Andrew Nash is a Fellow Analyst at KuppingerCole. Formerly he was CTO for Trulioo and before that Director of Identity Services at Google and PayPal and a board member at Open ID Foundation, Open Identity eXchange and the Information Card Foundation. He was CTO at Sonoa Systems and Reactivity building XML and Web Services Gateways. As Director of Technologies at RSA Security, Andrew worked on a wide range of identity and security systems. A leader in PKI and Web-Services markets, he co-authored numerous Web Services security specifications and is author of a book on Public Key Infrastructure. Andrew was recognized by InfoWorld as one of the "Top 25 Most Influential CTO's of 2006"