2001 - Delivering Security and Privacy for Ebusiness (Paperback) ISBN-13: 9780471384212 ISBN-10: 0471384216 Genre: Computers & Technology ? 1998 - Ecommerce Security Weak Links Best Defenses (Paperback) ISBN-13: 9780471192237 ISBN-10: 0471192236 Genres: Business & Money, Computers & Technology ? |