Vigen is a Unicode UTF-8 multi-pass rotation encryption system based on the classic Tableau de Vigenère. Vigen is an experiment using this particular cypher, intended for those who are interesting in building their own encryption tables. Vigen can generate exceedingly strong rotation cyphers that are probably unbreakable without the given keys and tables. Vigen might even generate military grade cyphers, although I make no claim as to the security of the cypher. Vigen is for encrypting UTF-8 TEXT files; it is not intended for encrypting binary files. Vigen is not a private/public key encryption system such as PGP (at least, not yet).

Features

  • Multiple keys
  • Multiple tables
  • Multiple passes
  • Multiple rotations
  • Unicode encryption in any language
  • Encompasses full Unicode plane set
  • Swap feature maps one table to another

Project Samples

Project Activity

See All Activity >

Categories

Cryptography

License

Other License

Follow Vigen

Vigen Web Site

Other Useful Business Software
$300 Free Credits for Your Google Cloud Projects Icon
$300 Free Credits for Your Google Cloud Projects

Start building on Google Cloud with $300 in free credits. No commitment, no credit card required until you're ready to scale.

Launch your next project with $300 in free Google Cloud credits—no strings attached. Test, build, and deploy without risk. Use your credits across the entire Google Cloud platform to find what works best for your needs. After your credits are used, continue with always-free tier services. Only pay when you're ready to scale. Sign up in minutes and start exploring.
Start Free Trial
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of Vigen!

Additional Project Details

Operating Systems

Linux, Mac, Windows

Intended Audience

Security Professionals

User Interface

FLTK

Programming Language

C++

Related Categories

C++ Cryptography Software

Registered

2025-03-16