Romeo Costanzo is a senior information security engineer at Telecom Italia. He holds an M.S. in electronics and has been a software development engineer and information security specialist for 16 years.
#181 August 2005, p. 30,
Strong-Encryption for PICs
Part 1: Triple-DES Algorithm
#182 September 2005, p. 38,
Strong Encryption for PICs
Part 2: Prototype Application