Skip to main content

Home/ Math 1111: Cryptography/ Group items tagged math

Rss Feed Group items tagged

Derek Bruff

Math 115: Breaking the Vigenere by Derek Bruff on Prezi - 0 views

  •  
    Here's the Prezi I shared today on the Vigenere cipher.
Emily Dinino

For Whose Eyes Only? - 0 views

  •  
    Cryptanalysis and Frequency Analysis
mattgu123

Kasiski Analysis Online Tool - 5 views

  •  
    For longer ciphers, Kasiski analysis is useful for determining possible keywords using a modified frequency analysis and repetition analysis. This is an online tool to find repeat sequences in a ciphertext, and can be used to quickly decrypt a Vigenere ciphertext.
junqing-shi

How internet encryption works - 0 views

  •  
    This is a nice intro to public-key cryptography, and a bit of the math behind the "classic" public-key algorithms.
junqing-shi

NSA surveillance: A guide to staying secure - 3 views

  •  
    Some advice from security expert Bruce Schneier on how to keep the NSA from snooping on you. "Trust the math. Encryption if your friend."
1 - 7 of 7
Showing 20 items per page