Secure Personal Archive (Spa 2.9)

The secure personal archive provides security tools for a computer.

  • As a self-contained archive Spa keeps sensitive information secure. Items are accessed through a directory tree accessible only by a password.
  • Convenient drag-and-drop file cryptography is provided from keys within the archive.
  • Random passwords (or keys) can be generated from an FM radio by the Trap tool.

  • A wide variety of file hashes (MD5, SHA-1, ... ) can be calculated via the FileHash tool.

Instructions with screen shots are available or click the blue Help button for more information.

Your browser lacks the required Java plugin.

Install the Java plugin or download the Spa.jar file for offline operation.

Active window!
Archives and files are encrypted with Daisy cryptosystem based on the Advanced Encryption Standard (AES, Rijndael) with a 256 bit key and increased rounds count (50).

Installation How to install the application for offline use.
Spa.jar Download the signed Java archive file for any operating system.

For greater security, check the size and secure hash values of the downloaded Spa.jar file against the values given below.

File size: 367272
MD5 hash: 36cb80928ee3a3192ddcc09ec24be211
SHA-1 hash: 37720daa03899e915deb294f7cb3ba0766a8b04c
SHA-256 hash: 1b2f58c0cb464bd0dd2cb41f60a4cd6db89d27bfc5a0e9464f8a61a266475f9f

Do not check the file hash values of the downloaded Spa.jar file with the applet or the downloaded application! See the "Installation" link, above, for instructions on how to do this.

© C. V. Kimball 2016 2017.03.26