T.E.C. Spanish for Windows

Encryption software based upon the algorithms developed by Givon Zirkind. Givon Zirkind's developed a method of encryption. This release includes a demo of the Fibonacci implementation and a Frequency Normalization implementation specifically designed for the Spanish language.

Rockwerk Books is so confident in the strength of the TEC encryption software that we are offering a money back, non-decryption guarantee. (See licensing agreement for details. Applies to the first user who asserts the claim. Or, until the challenge published by Givon Zirkind is accepted and decrypted. Results must be replacable by Rockwerk Books. Decryption must be done with publicly available cryptanalysis software such as John the Ripper or Evercrack. Decryption must be on the same platform as the encryption. Offer applies to U.S. versions only.)