K 10 svn:author V 6 swills K 8 svn:date V 27 2013-10-20T13:34:15.195262Z K 7 svn:log V 491 This module provides common interface to HMAC functionality. HMAC is a kind of "Message Authentication Code" (MAC) algorithm whose standard is documented in RFC2104. Namely, a MAC provides a way to check the integrity of information transmitted over or stored in an unreliable medium, based on a secret key. Originally written by Daiki Ueno. Converted to a RubyGem by Geoffrey Grosenbach WWW: http://ruby-hmac.rubyforge.org/ PR: ports/182668 Submitted by: http://ruby-hmac.rubyforge.org/ END