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Crypto Club: Crack a Substitution Cipher - 4 views

www.cryptoclub.org/...cracksub_topframe.php

Substitution cipher tool

shared by mattgu123 on 10 Sep 14 - No Cached

mattgu123 on 10 Sep 14

A more user-friendly way to work on monoalphabetic substitution ciphers, includes frequency charts

<div class="cArrow"> </div><div class="cContentInner">A more user-friendly way to work on monoalphabetic substitution ciphers, includes frequency charts</div>

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Cryptography and Modular Arithmetic - 0 views

www.ccs.neu.edu/...crypto.pdf

chapter1 substitution cipher modular arithmetic

shared by Malak Elmousallamy on 06 Sep 12 - No Cached

Malak Elmousallamy on 06 Sep 12

A useful document detailing the different substitution ciphers (including the Caesar Shift) and the application of Modular Arithmetic in modern day Cryptography.

<div class="cArrow"> </div><div class="cContentInner">A useful document detailing the different substitution ciphers (including the Caesar Shift) and the application of Modular Arithmetic in modern day Cryptography.</div>

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BA jihadist relied on Jesus-era encryption - 0 views

www.theregister.co.uk/...ba_jihadist_trial_sentencing

terrorism substitution cipher excel old-techniques

shared by giordas on 29 Aug 14 - No Cached

giordas on 29 Aug 14

Interesting article that shows how even though we think we're very advanced at cryptography, sometimes an old and outdated technique slips through the cracks in our defenses.

<div class="cArrow"> </div><div class="cContentInner">Interesting article that shows how even though we think we're very advanced at cryptography, sometimes an old and outdated technique slips through the cracks in our defenses.</div>

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