an application that can be used to cipher clear text, using classical encryption algorithms as "Caesar" or "Vigenere".
CypherM v1.03 MacOSX Retail-CORE
This app is perfect for encodig our communications through instant messaging systems or social networks like Facebook® or Twitter®. The encoded text has exactly the same number of characters that the clear text, making it perfect for securing our messages on Twitter® (the limit of 140 characters will not be a problem).
CypherM can secure your messages on Twitter®, Facebook®, Email, or personal notes. Don't let anyone read your private messages.
But remember, this software (and the classical cryptography in general) is just entertainment. Nowadays, the classic encryption algorithms have been largely overcome. However, CypherM will be enough for those who only need occasional or domestic use.