Biographical Sketch: Greg Boyd is a Certified Information Systems Security Specialist (CISSP). Recently retired from IBM, Greg has started his own consulting firm, Mainframe Crypto, to provide consulting and technical assistance for implementing cryptographic solutions. Prior to leaving IBM, Greg spent the last 10 years providing technical marketing support for the System z Cryptographic hardware and software for IBM's Washington Systems Center. In that role, he assisted customers with installation and technical questions on the cryptographic products, and regularly presented at conferences such as SHARE, IBM's zTechnical University and the Vanguard Security and Compliance Conference.