Edgar Ruiz UCoderiss
yoggy
/ gist:858174
Created
March 7, 2011 07:07
#!/usr/bin/ruby
#
# CODEGATE2011 CTF Pre-qual Crypto100 Writeup
#
# how to:
# $ ruby crypt100-writeup.rb # incryptographyasubstitutioncipherisamethodofencryptionbywhichunitsof
# plaintextarereplacedwithciphertextaccordingtoaregularsystemtheun
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| #!/usr/bin/ruby | |
| # | |
| # CODEGATE2011 CTF Pre-qual Crypto100 Writeup | |
| # | |
| # how to: | |
| # $ ruby crypt100-writeup.rb | |
| # incryptographyasubstitutioncipherisamethodofencryptionbywhichunitsof | |
| # plaintextarereplacedwithciphertextaccordingtoaregularsystemtheunits | |
| # maybesingleletterspairsofletterstripletsoflettersmixturesoftheabovethis | |
| # ciphertextisencryptedbytelephonekeypadsowecallthiskeypadcipher |