Search results “Square and multiply method cryptography puzzles”

Magic squares are arrangements of numbers where every row, column, and diagonal adds up to the same number. The ancient Chinese developed a geometric method to create 3x3 magic squares. Remarkably, they generalized the method to create a 9x9 magic square which is quite the feat!
The Lo Shu Method From "The Evolution of Mathematics in Ancient China", Frank Swetz, Jan 1979. Appears in "Sherlock Holmes in Babylon." http://amzn.to/1c2QBSm
Lo Shu Square courtesy Wikipedia
http://en.wikipedia.org/wiki/File:Lo_Shu_3x3_magic_square.svg
*Thanks to Patrons*
Kyle
Alberto Nishikawa
If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions
Connect on social media. I update each site when I have a new video or blog post, so you can follow me on whichever method is most convenient for you.
My Blog: http://mindyourdecisions.com/blog/
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Instagram: https://instagram.com/preshtalwalkar/
Patreon: http://www.patreon.com/mindyourdecisions
Newsletter (sent about 2 times a year): http://eepurl.com/KvS0r
My Books
"The Joy of Game Theory" shows how you can use math to out-think your competition. (rated 4/5 stars on 23 reviews) https://www.amazon.com/gp/product/1500497444
"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" is a handbook that explains the many ways we are biased about decision-making and offers techniques to make smart decisions. (rated 5/5 stars on 1 review) https://www.amazon.com/gp/product/1523231467/
"Math Puzzles Volume 1" features classic brain teasers and riddles with complete solutions for problems in counting, geometry, probability, and game theory. Volume 1 is rated 4.5/5 stars on 11 reviews. https://www.amazon.com/gp/product/1517421624/
"Math Puzzles Volume 2" is a sequel book with more great problems. https://www.amazon.com/gp/product/1517531624/
"Math Puzzles Volume 3" is the third in the series. https://www.amazon.com/gp/product/1517596351/
"40 Paradoxes in Logic, Probability, and Game Theory" contains thought-provoking and counter-intuitive results. (rated 4.9/5 stars on 7 reviews) https://www.amazon.com/gp/product/1517319307/
"The Best Mental Math Tricks" teaches how you can look like a math genius by solving problems in your head (rated 4.7/5 stars on 3 reviews) https://www.amazon.com/gp/product/150779651X/
"Multiply Numbers By Drawing Lines" This book is a reference guide for my video that has over 1 million views on a geometric method to multiply numbers. (rated 5/5 stars on 1 review) https://www.amazon.com/gp/product/1500866148/

Views: 77318
MindYourDecisions

Amazing mathematical "magic" square. A spectator names any two digit number between 22-99 and after you fill in the 16 boxes there will be 28 possible combinations where the boxes will add up to the spectators number. Credit for teaching me this goes to SingingBanana. Please SUBSCRIBE to http://www.youtube.com/singingbanana

Views: 2030974
Mismag822 - The Card Trick Teacher

This course is designed to teach people in a workshop format how to plan and conduct a performance test. The objectives of this course is to define the processes, tools, issues and challenges for performance testing in a variety of web environments. Working through a series of self paced video tutorials, you will learn to develop a workable strategy for performance testing of an enterprise system.This course does not focus on problem analysis, tuning, debugging, or tools.
Access premium QA courses at udemy
Selenium: https://www.udemy.com/web-application-testing-with-selenium/
QTP : https://www.udemy.com/hp-quick-test-professional/
Foundation of Performance Testing: https://www.udemy.com/web-application-performance-testing/
Free Courses at: http://mentorsnet.org

Views: 29786
Oresoft LWC

This video is a tutorial on how to solve Cryptarithmetic problems using Eliminating Possibilities.

Views: 96020
Justin Coffey

What value is each letter? This is an incredible math problem with just a single solution! Can you figure it out?
My blog post for this video
https://wp.me/p6aMk-85e
Websites consulted
http://mathforum.org/library/drmath/view/60417.html
https://en.wikipedia.org/wiki/Verbal_arithmetic#Solving_cryptarithms
Playlist to watch all videos on MindYourDecisions
https://www.youtube.com/playlist?list=UUHnj59g7jezwTy5GeL8EA_g
This is the only channel to feature math topics suggested by people around the world. Support the channel on Patreon so we can share the beauty of mathematics and make the world a better place:
https://www.patreon.com/mindyourdecisions
If you buy from the links below I may receive a commission for sales. This has no effect on the price for you.
My Books
"The Joy of Game Theory" shows how you can use math to out-think your competition. (rated 3.9/5 stars on 35 reviews)
http://amzn.to/1uQvA20
"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" is a handbook that explains the many ways we are biased about decision-making and offers techniques to make smart decisions. (rated 4.6/5 stars on 3 reviews)
http://amzn.to/1o3FaAg
"Math Puzzles Volume 1" features classic brain teasers and riddles with complete solutions for problems in counting, geometry, probability, and game theory. Volume 1 is rated 4.4/5 stars on 13 reviews.
http://amzn.to/1GhUUSH
"Math Puzzles Volume 2" is a sequel book with more great problems. (rated 4.5/5 stars on 6 reviews)
http://amzn.to/1NKbyCs
"Math Puzzles Volume 3" is the third in the series. (rated 4/5 stars on 6 reviews)
http://amzn.to/1NKbGlp
"40 Paradoxes in Logic, Probability, and Game Theory" contains thought-provoking and counter-intuitive results. (rated 4.4/5 stars on 13 reviews)
http://amzn.to/1LOCI4U
"The Best Mental Math Tricks" teaches how you can look like a math genius by solving problems in your head (rated 4.8/5 stars on 5 reviews)
http://amzn.to/18maAdo
"Multiply Numbers By Drawing Lines" This book is a reference guide for my video that has over 1 million views on a geometric method to multiply numbers. (rated 4.4/5 stars on 5 reviews)
http://amzn.to/XRm7M4
Connect with me
My Blog: https://mindyourdecisions.com/blog/
Twitter: https://twitter.com/preshtalwalkar
Facebook: https://www.facebook.com/pages/Mind-Your-Decisions/168446714965
Google+: https://plus.google.com/108336608566588374147/posts
Pinterest: https://www.pinterest.com/preshtalwalkar/
Tumblr: https://preshtalwalkar.tumblr.com/
Instagram: https://instagram.com/preshtalwalkar/
Patreon: https://www.patreon.com/mindyourdecisions
Newsletter (sent only for big news, like a new book release): http://eepurl.com/KvS0r

Views: 124401
MindYourDecisions

Luuk stumped his math teacher with one of my puzzles. Then his math teacher gave him a problem that Luuk suggested to me. If AAA + BBB + CCC = BAAC, what is the value of each digit? The digits are distinct and whole numbers from 1 to 9. Watch the video for a solution.
My blog post for this video
https://wp.me/p6aMk-5pd
If you like my videos, you can support me at Patreon:
https://www.patreon.com/mindyourdecisions
Connect on social media. I update each site when I have a new video or blog post, so you can follow me on whichever method is most convenient for you.
My Blog: https://mindyourdecisions.com/blog/
Twitter: https://twitter.com/preshtalwalkar
Facebook: https://www.facebook.com/pages/Mind-Your-Decisions/168446714965
Google+: https://plus.google.com/108336608566588374147/posts
Pinterest: https://www.pinterest.com/preshtalwalkar/
Tumblr: https://preshtalwalkar.tumblr.com/
Instagram: https://instagram.com/preshtalwalkar/
Patreon: https://www.patreon.com/mindyourdecisions
Newsletter (sent about 2 times a year): http://eepurl.com/KvS0r
If you buy from the links below I may receive a commission for sales. This has no effect on the price for you.
My Books
"The Joy of Game Theory" shows how you can use math to out-think your competition. (rated 3.8/5 stars on 31 reviews)
http://amzn.to/1uQvA20
"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" is a handbook that explains the many ways we are biased about decision-making and offers techniques to make smart decisions. (rated 5/5 stars on 2 reviews)
http://amzn.to/1o3FaAg
"Math Puzzles Volume 1" features classic brain teasers and riddles with complete solutions for problems in counting, geometry, probability, and game theory. Volume 1 is rated 4.4/5 stars on 13 reviews.
http://amzn.to/1GhUUSH
"Math Puzzles Volume 2" is a sequel book with more great problems. (rated 5/5 stars on 3 reviews)
http://amzn.to/1NKbyCs
"Math Puzzles Volume 3" is the third in the series. (rated 3.8/5 stars on 4 reviews)
http://amzn.to/1NKbGlp
"40 Paradoxes in Logic, Probability, and Game Theory" contains thought-provoking and counter-intuitive results. (rated 4.3/5 stars on 12 reviews)
http://amzn.to/1LOCI4U
"The Best Mental Math Tricks" teaches how you can look like a math genius by solving problems in your head (rated 4.7/5 stars on 4 reviews)
http://amzn.to/18maAdo
"Multiply Numbers By Drawing Lines" This book is a reference guide for my video that has over 1 million views on a geometric method to multiply numbers. (rated 5/5 stars on 3 reviews)
http://amzn.to/XRm7M4

Views: 167051
MindYourDecisions

A response to mismag822's Magic Square Tutorial http://www.youtube.com/watch?v=NVx9xfOl10o
With no explanation, making a 5x5 magic square - using a completely different method.
I should probably plug my website thing more. Follow me in your favourite flavour: http://singingbanana.com

Views: 102243
singingbanana

December 2, 2009
Dan Brown? The Lost Symbol?
Masonic cipher? Albrecht Durers magic square?
If you know about these things AND you can decipher the message below,
then dont bother coming because you know as much as I do.
If you dont know about them OR you cant decipher the message below,
then by all means come and hear my presentation.
Yes, we do have pizza.
Ed Brumgnach
http://www.qcc.cuny.edu/ecet/magicSquares.asp

Views: 927356
CUNYQueensborough

Magic Circles, Magic Circles of Numbers, Magic Square, Math-magic, Magical arrangement of numbers in a circle

Views: 200
shahbaz ahmad

✔ https://StudyForce.com
✔ https://Biology-Forums.com
✔ Ask questions here: https://Biology-Forums.com/index.php?board=33.0
Follow us:
▶ Facebook: https://facebook.com/StudyForcePS/
▶ Instagram: https://instagram.com/studyforceonline/
▶ Twitter: https://twitter.com/studyforceps
A cryptogram is a message written so that no one other than the intended recipient can understand it. To encode a message, we can begin by assigning a number to each letter in the alphabet:
A = 1, B = 2, C = 3, … Z = 26, and spaces = 0.
The numerical equivalent of the message is then converted into a matrix. An invertible matrix can be used to convert (encode) the message into code. The multiplicative inverse of this matrix can be used to decode the message.
Q1. Use the coding matrix ... to encode the word BASE.
Q2. Decode −7, 10, −53, 77.
* Encoding a Word or Message
1) Express the word or message numerically.
2) List the numbers in step 1 by columns and form a square matrix. If you do not have enough numbers to form a square matrix, put zeros in any remaining spaces in the last column.
3) Select any square invertible matrix, called the coding matrix, the same size as the matrix in step 2. Multiply the coding matrix by the square matrix that expresses the message numerically. The resulting matrix is the coded matrix.
4) Use the numbers, by columns, from the coded matrix in step 3 to write the encoded message.
* Decoding a Word or Message That Was Encoded
1) Find the multiplicative inverse of the coding matrix.
2) Multiply the multiplicative inverse of the coding matrix and the coded matrix.
3) Express the numbers, by columns, from the matrix in step 2 as letters.

Views: 95
Study Force

This video demonstrates how we can assign values to letters while solving Cryptarithmetic problems.

Views: 69135
junaid khateeb

This course is designed to teach people in a workshop format how to plan and conduct a performance test. The objectives of this course is to define the processes, tools, issues and challenges for performance testing in a variety of web environments. Working through a series of self paced video tutorials, you will learn to develop a workable strategy for performance testing of an enterprise system.This course does not focus on problem analysis, tuning, debugging, or tools.
Access premium QA courses at udemy
Selenium: https://www.udemy.com/web-application-testing-with-selenium/
QTP : https://www.udemy.com/hp-quick-test-professional/
Foundation of Performance Testing: https://www.udemy.com/web-application-performance-testing/
Free Courses at: http://mentorsnet.org

Views: 35996
Oresoft LWC

Views: 341
Anil Kumar

If AA + BB + CC = ABC, what are the values of A, B, and C? All the digits are distinct and positive. Watch the video for a solution.
Blog (text explanation): http://wp.me/p6aMk-4Cm
If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions
Connect on social media. I update each site when I have a new video or blog post, so you can follow me on whichever method is most convenient for you.
My Blog: http://mindyourdecisions.com/blog/
Twitter: http://twitter.com/preshtalwalkar
Facebook: https://www.facebook.com/pages/Mind-Your-Decisions/168446714965
Google+: https://plus.google.com/108336608566588374147/posts
Pinterest: https://www.pinterest.com/preshtalwalkar/
Tumblr: http://preshtalwalkar.tumblr.com/
Instagram: https://instagram.com/preshtalwalkar/
Patreon: http://www.patreon.com/mindyourdecisions
Newsletter (sent about 2 times a year): http://eepurl.com/KvS0r
My Books
"The Joy of Game Theory" shows how you can use math to out-think your competition. (rated 4/5 stars on 23 reviews) https://www.amazon.com/gp/product/1500497444
"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" is a handbook that explains the many ways we are biased about decision-making and offers techniques to make smart decisions. (rated 5/5 stars on 1 review) https://www.amazon.com/gp/product/1523231467/
"Math Puzzles Volume 1" features classic brain teasers and riddles with complete solutions for problems in counting, geometry, probability, and game theory. Volume 1 is rated 4.5/5 stars on 11 reviews. https://www.amazon.com/gp/product/1517421624/
"Math Puzzles Volume 2" is a sequel book with more great problems. https://www.amazon.com/gp/product/1517531624/
"Math Puzzles Volume 3" is the third in the series. https://www.amazon.com/gp/product/1517596351/
"40 Paradoxes in Logic, Probability, and Game Theory" contains thought-provoking and counter-intuitive results. (rated 4.9/5 stars on 7 reviews) https://www.amazon.com/gp/product/1517319307/
"The Best Mental Math Tricks" teaches how you can look like a math genius by solving problems in your head (rated 4.7/5 stars on 3 reviews) https://www.amazon.com/gp/product/150779651X/
"Multiply Numbers By Drawing Lines" This book is a reference guide for my video that has over 1 million views on a geometric method to multiply numbers. (rated 5/5 stars on 1 review) https://www.amazon.com/gp/product/1500866148/

Views: 157242
MindYourDecisions

PRACTICALLY TESTED TECHNIQUE.
1) Meditation is very Powerful Technique to Increase Brain Capacity.
2) In this Video we use this technique for Learn Mathematical Tables.
3) For Learn properly, Watch This Video at-least 2 Times a day Alternate for some Days as per your Interest & Focus.
4) After Sometimes 1 To 20 Cubes will Permanent Feed in Your Subconscious Mind, After that you will not Forget This for Lifetime.
5)Its Amazing Experience.
Facebook Page:- https://www.facebook.com/curiousguru/
SUBSCRIBE Our channel Free...For New Videos Update....
Thanks For Watching
Curious guru
Curiousguru

Views: 29906
Curious Guru

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi
Symmetric keys are essential to encrypting messages. How can two people share the same key without someone else getting a hold of it? Upfront asymmetric encryption is one way, but another is Diffie-Hellman key exchange. This is part 3 in our Cryptography 101 series. Check out the playlist here for parts 1 & 2: https://www.youtube.com/watch?v=NOs34_-eREk&list=PLa6IE8XPP_gmVt-Q4ldHi56mYsBuOg2Qw
Tweet at us! @pbsinfinite
Facebook: facebook.com/pbsinfinite series
Email us! pbsinfiniteseries [at] gmail [dot] com
Previous Episode
Topology vs. “a” Topology
https://www.youtube.com/watch?v=tdOaMOcxY7U&t=13s
Symmetric single-key encryption schemes have become the workhorses of secure communication for a good reason. They’re fast and practically bulletproof… once two parties like Alice and Bob have a single shared key in hand. And that’s the challenge -- they can’t use symmetric key encryption to share the original symmetric key, so how do they get started?
Written and Hosted by Gabe Perez-Giz
Produced by Rusty Ward
Graphics by Ray Lux
Assistant Editing and Sound Design by Mike Petrow and Meah Denee Barrington
Made by Kornhaber Brown (www.kornhaberbrown.com)
Thanks to Matthew O'Connor, Yana Chernobilsky, and John Hoffman who are supporting us on Patreon at the Identity level!
And thanks to Nicholas Rose, Jason Hise, Thomas Scheer, Marting Sergio H. Faester, CSS, and Mauricio Pacheco who are supporting us at the Lemma level!

Views: 52565
PBS Infinite Series

Younger kids can count the dots and match the numbers. Older puzzlers can do simple addition and subtraction.

Views: 218
The Puzzle Man

MIT 6.858 Computer Systems Security, Fall 2014
View the complete course: http://ocw.mit.edu/6-858F14
Instructor: Nickolai Zeldovich
In this lecture, Professor Zeldovich discusses side-channel attacks, specifically timing attacks.
License: Creative Commons BY-NC-SA
More information at http://ocw.mit.edu/terms
More courses at http://ocw.mit.edu

Views: 12676
MIT OpenCourseWare

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi
What is a the difference between a random and a pseudorandom number? And what can pseudo random numbers allow us to do that random numbers can't?
Tweet at us! @pbsinfinite
Facebook: facebook.com/pbsinfinite series
Email us! pbsinfiniteseries [at] gmail [dot] com
Previous Episode
How many Cops to catch a Robber? | Infinite Series
https://www.youtube.com/watch?v=fXvN-pF76-E
Computers need to have access to random numbers. They’re used to encrypt information, deal cards in your game of virtual solitaire, simulate unknown variables -- like in weather prediction and airplane scheduling, and so much more. But How can a computer possibly produce a random number?
Written and Hosted by Kelsey Houston-Edwards
Produced by Rusty Ward
Graphics by Ray Lux
Assistant Editing and Sound Design by Mike Petrow
Made by Kornhaber Brown (www.kornhaberbrown.com)
Special Thanks to Alex Townsend
Big thanks to Matthew O'Connor and Yana Chernobilsky who are supporting us on Patreon at the Identity level!
And thanks to Nicholas Rose and Mauricio Pacheco who are supporting us at the Lemma level!

Views: 124196
PBS Infinite Series

This video talks about two methods of speeding up the RSA: One is choosing small encryption exponents; the other speeds up the decryption process using the Chinese Reminder Theorem (CRT)

Views: 1511
Leandro Junes

MIT 6.S095 Programming for the Puzzled, IAP 2018
View the complete course: https://ocw.mit.edu/6-S095IAP18
Instructor: Srini Devadas
Repeatedly solving the same problem is boring for a human, and inefficient in a computer program or algorithm. This video describes the powerful technique of memoization to avoid redundant work, and applies it to efficiently solve a coin selection puzzle.
License: Creative Commons BY-NC-SA
More information at https://ocw.mit.edu/terms
More courses at https://ocw.mit.edu

Views: 1967
MIT OpenCourseWare

Had a sore throat! Better to play this at a faster speed if you can!!
This video teaches you how to encode and decode a matrix with the aid of your graphing calculator.

Views: 61915
Mr. Dan Muscarella

Many more great Excel tutorials linked below:
http://www.youtube.com/playlist?list=PL8004DC1D703D348C&feature=plcp
Be sure to watch my other Excel tutorial videos on my channel, including more advanced techniques
and many useful and practical ones. Be sure to Subscribe and Comment.

Views: 31869
Jalayer Academy

Multiplying numbers ending in 5.

Views: 436
Kamal Hitesh Bajaj Aptitude

Supplement to the cryptocurrency video: How hard is it to find a 256-bit hash just by guessing and checking? What kind of computer would that take?
Cryptocurrency video: https://youtu.be/bBC-nXj3Ng4
Home page: https://www.3blue1brown.com/
Several people have commented about how 2^256 would be the maximum number of attempts, not the average. This depends on the thing being attempted. If it's guessing a private key, you are correct, but for something like guessing which input to a hash function gives the desired output (as in bitcoin mining, for example), which is the kind of thing I had in mind here, 2^256 would indeed be the average number of attempts needed, at least for a true cryptographic hash function. Think of rolling a die until you get a 6, how many rolls do you need to make, on average?
Music by Vince Rubinetti:
https://vincerubinetti.bandcamp.com/album/the-music-of-3blue1brown
------------------
3blue1brown is a channel about animating math, in all senses of the word animate. And you know the drill with YouTube, if you want to stay posted on new videos, subscribe, and click the bell to receive notifications (if you're into that).
If you are new to this channel and want to see more, a good place to start is this playlist: http://3b1b.co/recommended
Various social media stuffs:
Website: https://www.3blue1brown.com
Twitter: https://twitter.com/3Blue1Brown
Patreon: https://patreon.com/3blue1brown
Facebook: https://www.facebook.com/3blue1brown
Reddit: https://www.reddit.com/r/3Blue1Brown

Views: 1046544
3Blue1Brown

Cryptography and network security goals
This is Part 2 of Cryptography and Network Security.
Watch part 1 here: https://youtu.be/BbeopHawSMc

Views: 170
Peekaboo

This puzzle teaches the principles of addition and subtraction. All pieces are multiples of one. We make free replacement pieces. Handcrafted using all non-toxic stains and finishes

Views: 94
Suzanne Scotten

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi
What happens when you divide things that aren’t numbers?
Tweet at us! @pbsinfinite
Facebook: facebook.com/pbsinfinite series
Email us! pbsinfiniteseries [at] gmail [dot] com
RESOURCES
Visual Group Theory by Nathan Carter https://www.amazon.com/Visual-Group-Theory-Problem-Book/dp/088385757X
Geek37 - The silver ratio and the octagon
https://www.youtube.com/watch?v=o-6kWnYfdVk
Polygons, Diagonals, and the Bronze Mean by Antonia Redondo
Buitrago
https://link.springer.com/content/pdf/10.1007/s00004-007-0046-x.pdfl
Previous Episodes:
Beyond the Golden Ratio
https://www.youtube.com/watch?v=MIxvZ6jwTuA&t=600s
The Multiplication Multiverse
https://www.youtube.com/watch?v=H4I2C3Ts7_w
The Mathematics of Diffie Hillman Key Exchange
https://www.youtube.com/watch?v=ESPT_36pUFc
How to Break Cryptography
https://www.youtube.com/watch?v=12Q3Mrh03Gk&t=130s&list=PLa6IE8XPP_glwNKmFfl2tEL0b7E9D0WRr&index=42
We all know you can’t divide by the number zero. But in some sense the notion of “dividing by zero” appears every time you use modular arithmetic! The structures that underlie this “modding business” are called equivalence relations and quotient sets. And that’s what I’d like to dive into today.
Written and Hosted by Tai-Danae Bradley
Produced by Rusty Ward
Graphics by Ray Lux
Assistant Editing and Sound Design by Mike Petrow and Meah Denee Barrington
Made by Kornhaber Brown (www.kornhaberbrown.com)
Special thanks to Roman Pinchuk for supporting us on our Converse level on Patreon.
Along with thanks to Matthew O'Connor, Yana Chernobilsky, and John Hoffman who are supporting us on Patreon at the Identity level!
And thanks to Nicholas Rose and Mauricio Pacheco for supporting us at the Lemma level!

Views: 116650
PBS Infinite Series

Master the art of solving Encrypting algorithms ( Multiplication ) questions . The complete logic building and the step by step guide will make sure you find solving some of the toughest questions , a cakewalk.

Views: 14452
pankaj gandhi

In 1911, Srinivasa Ramanujan published this equation involving a never-ending expression that has square roots inside of square roots. Can you figure out the solution?

Views: 1414
DKdemy

Views: 1396
Divya Thomson

Welcome to the most difficult Mathematics Quiz in the World – The What's a Creel? Mathematics and Computer Science Quiz! I'm not certain I could solve these riddles myself, but I certainly hope someone can!
Read and agree with the terms of the disclaimer below. Be careful when you copy and paste the number marked “Cipher”.
Good luck all, and may the force be with you!
Disclaimer:
The final determination of the winner remains absolutely in my discretion.
I reserve the right to withdraw the prize money and cancel the competition at any time for any reason.
Any lawful method to decipher the code is allowed. You are allowed to use any cryptographic methods you like on the cipher number itself rather than solving the 9 riddles. But you are not allowed to use any techniques which are against Australian laws (i.e. you are not allowed to hack my computer, or steal it etc.).
If you claim to have won the prize, I have the right to ask for a brief description of how solved one or more of the riddles to ascertain that you have used legal methods. If you are unable to provide a brief description of your method, I have the right to withhold payment of the prize money.
This quiz stands as a competition for 7 days starting from the initial upload date (see the watermark in the video). After 7 days the prize is not offered. The prize is also not offered if someone has already posted the correctly deciphered message and won the competition.
I am not responsible for any time wasted, damage to property, or injury sustained during the the computation of solutions for these riddles, and you proceed to attempt this quiz entirely at your own risk.
Cipher:
30488078518982217934297420704626715459735889222300495703933263088614282513335037
27522903673725661661122666535777733906919842287530439358797380520859397478893151
51800356910913696184143600183816237555170476540534695824621247162664529418016198
34542237485388894820527542585663013269770217958357367227346942216721248290938540
30113919184026142259149853219043482408942137308367961692110603304179117480944795
71356993725273783753108773083962411909777560588429798194410837387782315023080678
75996500166928878668353852741496519565236185444029327523974050199504617006490765
66260715180544283201407465514786394623537132257703353843422293336686689897536546
57455626547452238722226784520407861641614288810929902942217839783377565092597459
71730507383347028109959514675474487967058821228977268018499910906953447122431140
55081526703586426162217752954558987727679637039300459648105737460381531218783945
76257010605877773826714991953465146389193301364551851590308195726527124442131774
68682261337039493172608277596642257068653766658281636422381144660223296447437257
33524118214812136112630829373693004970627914993375885849623490347269397788120255
59185972859199268348697010139110243702462159714884774698880008033099507851460886
95781351352276980113402574686814245279231672336809231987263049569823490151062413
55024689889230492325063697288189445281360713550518227812001239679164664484025607
31531002820644057645744558150521094637368781195827964478270112621948761
(Note: The cipher number is a large decimal number with “304” as its most significant digits and “761” as the least significant, depending on your browser, you might have to stitch the number back together before performing the XOR).
Rules:
Watch the video for details and the riddles.
The objective of the quiz is to decipher the number marked “Cipher” above. Once deciphered (as per the instructions in the video), you will have a plain English message. You have beaten the quiz when you comment this message as a public YouTube comment on the original upload of this video (the original official URL is: http://youtu.be/c135trBUduk).
If you are the first person to beat the quiz (i.e. leave the correctly deciphered message as a public YouTube comment on this video with 7 days), then you are the winner of the competition, and I will contact you privately shortly after the competition closes. Bear in mind, you can use any legal method you like to decipher the code (legal by Australian law). You can use cryptographic analysis or whatever you like, but you cannot hack me, or steal my computer etc.
The competition closes at 10:00PM on the 15th of July 2015 Eastern Standard Time, or as soon as the correctly deciphered message is posted as a public comment on the original YouTube video.
If you need to contact me, email me at:
[email protected]
Or send me a private message through YouTube.

Views: 963
What's a Creel?

Questions on PRIME NUMBERS are very common in all entrance exams.....there are some facts which every student must know....watch this video to learn NINE IMPORTANT FACTS ABOUT PRIME NUMBERS......too good for competitions......for more videos, keep visiting:
https://www.youtube.com/channel/UCXJhrvWgd1v3jb8X1SZfcOg
www.sureshaggarwal.com

Views: 1656
Suresh Aggarwal

This video is about the absolutely wonderful wobbly table theorem. A special case of this theorem became well-known in 2014 when Numberphile dedicated a video to it: A wobbling square table can often be fixed by turning it on the spot.
Today I'll show you why and to what extent this trick works, not only for square tables but also general rectangular ones. I'll also let you in on the interesting history of this theorem and I'll tell you how a couple of friends and I turned the ingenious heuristic argument for why stabilising-by- turning should work into a proper mathematical theorem.
Here is a link to a preprint of the article by Bill Baritompa, Rainer Löwen, Marty Ross and me that I refer to in the video: http://arxiv.org/abs/math/0511490 . This preprint is pretty close to the printed article that appeared in the Mathematial Intelligencer and which lives behind a pay wall, Math. Intell. 29(2), 49-58 (2007). The argument that I show you in this video is somewhat different from the one Bill, Rainer, Marty and I used in our paper. It's a mix of what we do in our paper and the original argument by Miodrag Novacovic as presented by Martin Gardner in his Mathematical Games column.
Here is a link to the 2014 Numberphile video on table turning featuring the prominent German mathematician Matthias Kreck http://youtu.be/OuF-WB7mD6k
And this is an article by Andre Martin that features an alternative proof for why stabilising-by-turning works for square tables on continuous grounds that are not too steep: http://arxiv.org/abs/math-ph/0510065
Thank you very much to Danil for his Russian subtitles and Marty for his help with getting the draft of the script for this video just right.
Enjoy!
Burkard

Views: 97014
Mathologer

Pause the video and try to solve the problem on your own before you see the solution.
Link to the video (Largest product): https://youtu.be/Mhrnhx3ZCug
To know more about this program check the website www.supportmentor.weebly.com and to know about the teacher, check the blog www.rupeshgesota.blogspot.com

Views: 67
Rupesh Gesota

Learn addition in clock arithmetic. Learn more about online education at http://www.studyatapu.com/youtube

Views: 1582
American Public University

In the following multiplication each alphabet represents a unique digit from 1 to 9. Find which digit represents which digit.
POD
*
SPY
__________
ESPA
RSQ*
OSYS**
-------------------------
ODISHA

Views: 8692
pankaj gandhi

Ramanujan theory of Infinity Proved.
Sum of all natural numbers= -1/12
For more videos, visit:
https://youtu.be/Z5M5a2WWTac
Nature of roots of an equation.
https://youtu.be/hN21Mr2A1r8
General Introduction to Matrices.
https://youtu.be/1aQXKvQptLw
Eigen Values & Eigen Vectors of a Matrix.
https://youtu.be/GYXPCGu-eWE
Cayley-Hamilton theorem.
https://youtu.be/EQlkLFsmfbw
Characteristic eq. of a Matrix.
If u like my videos, then subscribe my channel for new videos.
thank you.
Keep Watching

Views: 426
Simplifying Classes

How To Hide Any Data Behind Image | Malayalam Tutorial | Encryption and Decryption Method | 2018 | Stenography
Winrar Download Link : https://www.win-rar.com/predownload.html?&L=0
code:
cd Desktop
copy /b image.jpg+hide.zip output.jpg
Secret Data Hiding Trick 2018
WhatsApp Market Tool | What's app Bulk Sender 2018 | Malayalam | Techcodezz:
https://youtu.be/hicfdZ_sbcc

Views: 219
Tech codezz

Ancient mathematics trick by srinivasa ramanujam, find any square ending with digit 5 in one second

Views: 35
*#* rock

This movie was uploaded via Canon Utilities Movie Uploader for YouTube.

Views: 9883
Ramnath Subramanian

The topic is extremely important for all high end exams like Infosys, Elitmus, SNAP, XAT and Maths Olympiads

Views: 67347
pankaj gandhi

As prime numbers don't have factors, it is quite difficult to divide any number by prime numbers. this video will help you to divide any number with any prime number in seconds. this trick is very useful in speed mathematics used for competitive examinations.

Views: 939
The Info World

Please watch: "Nikola Tesla | The Untold Story | The Open Book"
https://www.youtube.com/watch?v=1dQkjU8WmMk --~--
Classroom learning is not only enough for kids, Here TheOpenBook providing printable and online worksheets to help younger kids to learn their alphabets, numbers, shapes, colors and other basic skills. For more info visit our website: http://theopenbook.in/
Subscribe to our Channel : https://www.youtube.com/theopenbook
Facebook : https://www.facebook.com/theopenbookedu
Subscribe : https://www.youtube.com/theopenbook
Add Us on Google+ : https://plus.google.com/+TheopenbookIn
Twitter : https://twitter.com/thenewopenbook
blogger : https://smartedukids.blogspot.in/
Srinivasa Ramanujan, one of the India’s greatest mathematician geniuses. He was born in 1887 in Erode, located in Tamil Nadu.He is recognized as one of the greatest mathematicians f his time, but Srinivasa Ramanujan had almost no formal training in math. He was the second Indian to be inducted as a Fellow of Royal Society, which is a Fellowship of some the world’s most eminent scientists. He joined the fellowship in 1918 at the age of 31, as one of the youngest fellow in the history of the society. He compiled 3900 results (mostly identities and equations), before he lost his life at the age of 32. His infinite series for pi was one of his most celebrated findings. There is also a museum dedicated to telling Ramanujanʼs life story. It is located in Chennai. His birth anniversary, December 22, is celebrated as the National Mathematical Day every year. According to reports, Ramanujan used to jot down his ideas in notebooks, in green ink.
His work:
He worked on divergent series. He sent 120 theorems on imply divisibility properties of the partition function.
He gave a meaning to eulerian second integral for all values of n (negative, positive and fractional).
Ramanujan made substantial contributions to the analytical theory of numbers and worked on elliptical functions, continued fractions and infinite. In 1990 he began to work on his own on mathematics summing geometric and arithmetic series.
Goldbachʼs conjecture is one of the important illustrations of Ramanujan contribution towards the proof of the conjecture. The statement is every even integer greater than 2 is the sum of two primes , that is 6= 3+3; Ramanujan and his associates had shown that every larger integer could be written as the sum of at most four( example:43=2+5+17+19).
Partition of whole number: Partition of whole numbers is another similar problem that captured Ramanujan attention. Ramanujan also, developed a formula for the partition of any number, which can be made to yield the required result by a series of successive approximation. Example 3=3+0=1+2=1+1+1.
Numbers: Ramanujan also studied the highly composite numbers which are recognized as the opposite of prime numbers. He studies their structure, distribution and special forms.
Fermat Theorem: Ramanujan also did considerable work on the unresolved Fermat theorem, which states that a prime number of the form 4m+1 is the sum of two squares.
Ramanujan number: 1729 is a famous Ramanujan number. It is the smaller number which can be expressed as the sum of two cubes in two different ways- 1729 = 13 + 123 = 93 + 103.
Cubic Equations and Quadratic Equation: Ramanujam was shown how to solve cubic equations in 1902 and he went on to find his own method to solve the quadratic. The following year, not knowing that the quintic could not be solved by radicals, he tried (and of course failed) to solve the quintic.
Euler’s constant: By 1904 Ramanujan had begun to undertake deep research. He investigated the series (1/n) and calculated Euler’s constant to 15 decimal places.
Hypo geometric series: Ramanujan also, worked hypo geometric series, and investigated relations between integrals and series. He was to discover later that he had been studying elliptic functions. Ramanujan’s own works on partial sums and products of hyper-geometric series have led to major development in the topic. #theopenbook #Education #Educationalvideos #Studyiq #learn #Cbse #icse #ssc #generalknowledge

Views: 38221
theOpenBook

This video is part of an online course, Design of Computer Programs. Check out the course here: https://www.udacity.com/course/cs212.

Views: 17888
Udacity

The Enigma slide rule cipher utilizes classic Vigenere polyalphabetic substitution logic in an easy to use yet very secure manner. The linear design also incorporates the use of numbers, special characters, and punctuation. These are rarely seen in ciphers, but they are useful features that can make encoding messages much faster and clearer.
This instruction manual will provide examples of using the cipher as well as a helpful worksheet that you can copy and use to help encode or decode your own messages. It can be used and enjoyed by both novices or experts.
A series of 5 challenge messages are provided for you to try and solve. Hints are given but the messages get harder as you progress. Answers are provided for the first 4 challenges.
Design by Dave Janelle with inspiration from the 1939 “Dick Tracy Secret Code Maker” built by Lawrence Engineering
Woods used are Cherry, maple and alder. All markings are laser engraved for both beauty and durability.
© 2016 CreativeCrafthouse ® Made in Hudson, Florida
available at:
http://www.creativecrafthouse.com/index.php?main_page=product_info&cPath=143&products_id=1057

Views: 7069
dj51florida

EECS Colloquium, UC Berkeley
Wednesday, October 26, 2016
Captions available upon request.
I created this video with the YouTube Video Editor (http://www.youtube.com/editor)

Views: 287
UC Berkeley EECS Events

Happy holidays to everyone and welcome to the description of Solve This Code 5, by Micioonthet.
If you want to be the first to post the correct solution in my next video so you can
get a shoutout, subscribing might help.
*SPOILER (kinda)*
The code is below, and yes there IS a solution.
ABAABBAB ABBAABAB ABBBAABA ABBBAABA ABBBBAAB AABAAAAA ABAAAABB ABBABAAA ABBBAABA ABBABAAB ABBBAABB ABBBABAA ABBABBAB ABBAAAAB ABBABAAA ABBAAAAB ABBABBBA ABBAAAAB ABBABABB ABBBABBB ABBAAAAB ABBABBBA ABBBBABA ABBABAAB ABBABABB ABBAAAAB

Views: 3500
Micio Magic

Canada online dating website

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© 2019 Wollongong university coal mining

FiNMAX, instead of trying out new concepts in binary trading, has taken all the accomplished products and services that are prevalent in the markets and added them to their brokerage account. As a result, what you get is a reasonably competent binary options account that cover all key aspects of binary options trading in an affordable package. Of course, not all is well with FiNMAX, as the broker has failed to address some of the pressing concerns that are relevant to its clients. In our FiNMAX binary options review, we give you a relatively transparent outline of what makes FiNMAX a good choice of a brokerage, and what are all the negative aspects that you should contemplate before opening an account. Under first impressions, it is clear that FiNMAX has clearly understood all the primary requirements of traders. In fact, FiNMAX tries hard to display itself as a genuine binary options trading company, despite its humble beginnings in 2016. It was certainly refreshing to see that FiNMAX is located in the UK, with additional offices in Bulgaria, Cyprus, Australia, Canada, and Italy. The professionally designed website also leaves no stones unturned as to the commitment of the company towards ensuring complete transparency in its products and services.