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

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Categories

Cryptography

License

Other License

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Vigen Web Site

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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