Welcome, Guest! Log In | Create Account

Crypto Helper Screenshot

View screenshots

CryptoHelper is a Java program designed to aid in the decryption of classical ciphers, ie pre WWII ciphers. It brings together tools like frequency analysis, friedman tests, enciphering/deciphering for several clasical ciphers, and brute force algorithm

Download Now! CryptoHelper.jar (1.1 MB) OR View all files

http://cryptohelper.sourceforge.net





Separate each tag with a space.

Release Date:

2005-08-22

Topics:

Cryptography, Education, Mathematics

License:

GNU General Public License (GPL)

Ratings and Reviews

Be the first to post a text review of Crypto Helper. Rate and review a project by clicking thumbs up or thumbs down in the right column.

Project Feed

Rate and Review

Be the first person to add a text review.

Would you recommend this project?





<

Related Projects

Crypto Helper Actions

About SourceForge

Find Software

Develop Software

Community

Help

Copyright © 2009 Geeknet, Inc. All rights reserved. Terms of Use

  • The first tab of the program performs a frequency count.
  • in the column transposition worksheet, you can drag columns
  • ngraphs screen counts ngraphs and gives their position.
  • poly/mono calculator splits alphabets and does friedman test
  • search possible affine encodings based on supplied text
  • viginere brute force, works up to about keyword size 5/6

Thanks for your rating!

Would you also like to write a review?





Skip Review