JCryptor uses the Caesar-cipher to encrypt keystrokes on-the-fly. It can also be used to decrypt an encrypted text easily. Caesar-cipher is a simple encryption algorithm, developed by Julius Caesar, to encrypt his correspondence with Cicero in the ancient world. Therefore it uses a simple character substitution method to replace a given character by another. A keyshift of thirteen is called ROT13. ROT13 can be decrypted by encrypting it again with ROT13. Even today this simple method is used by authorities to protect documents from unintentional reading.


--UPDATE--
[25.01.14] Release 1.0 (final)
-- Bugfixes

[05.05.12] Release 0.2
-- implements polyalphabeticel substitution

Features

  • On-The-Fly encrypting
  • On-The-Fly decrypting
  • Keylistener for keyboard usage
  • Sophisticated design
  • Runs on Windows, Mac and Linux

Project Samples

Project Activity

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License

GNU General Public License version 3.0 (GPLv3)

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JCryptor Web Site

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  • Great software, thank you.
    1 user found this review helpful.
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Additional Project Details

Operating Systems

Linux, Mac, Windows

Intended Audience

End Users/Desktop

User Interface

Java Swing

Programming Language

Java

Related Categories

Java Cryptography Software, Java Encryption Algorithms

Registered

2012-04-29