MessageDigest Applet (Java Plugin Version)

[Requires JavaPlugin 1.4.0+; signed 03/16/2005]
M. Gallant 03/16/2005

Computes SHA-1 or MD5 digest values for TextArea contents or user-selected file
Displays computed digest as both hex-encoded and base-64 encoded results.

Requires Java enabled in the browser.

Based on : Core Java, C. Horstmann & G. Cornell, Volume II, 3rd Edn. 1998 p. 454

Source code
Java Cryptography Architecture (JCA) Code Examples & API