Encoding and decoding using matricesThis is a featured page

Matrix multiplication can be used to “encode” and “decode” messages. For that a coding matrix is required which is known to both the sender and the recepient. The following flowchart illustartes this in a vivid way:-

Encoding a Message & Decoding a Message

Encoding Messages Decoding Messages

Coding Letters


Encoding and decoding using matrices - MDM4U1@FMG
1.7 decoding example

Return to Problem Solving With Matrices Page

No user avatar
Latest page update: made by DMeghan , Jun 8 2007, 3:58 PM EDT (about this update About This Update DMeghan Edited by DMeghan

2 words added
1 word deleted

view changes

- complete history)
Keyword tags: decoding encoding Matrices
More Info: links to this page
Started By Thread Subject Replies Last Post
Anonymous codin decoding on multiplication 0 Jun 29 2012, 6:38 AM EDT by Anonymous
Thread started: Jun 29 2012, 6:38 AM EDT  Watch
x IS

What should be maximum value of T ??
Solve please...
2  out of 8 found this valuable. Do you?    
Anonymous can someone plz decode this for me? 0 Apr 22 2012, 5:50 PM EDT by Anonymous
Thread started: Apr 22 2012, 5:50 PM EDT  Watch
the message is [s(-k)drc(-n)(-b)ase_and.] the key is 1 1 0 1 in a 2x2 matrix. and the letters are just A=1, B=2 C=3 etc... and a space ( _ ) is 0.
0  out of 1 found this valuable. Do you?    
Anonymous CONFUSED 0 Nov 18 2011, 7:33 AM EST by Anonymous
Thread started: Nov 18 2011, 7:33 AM EST  Watch
3  out of 3 found this valuable. Do you?    

Anonymous  (Get credit for your thread)

Showing 3 of 5 threads for this page - view all

Related Content

  (what's this?Related ContentThanks to keyword tags, links to related pages and threads are added to the bottom of your pages. Up to 15 links are shown, determined by matching tags and by how recently the content was updated; keeping the most current at the top. Share your feedback on WikiFoundry Central.)