R. H. · Raik Heckl · Reiko Heckel
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Implementing Email and Security Tokens: Current Standards, Tools, and Practices | 978-0-470-25463-9 (0-470-25463-7) | 2008 | Sean Turner |
| Planning for PKI: Best Practices Guide for Deploying Public Key Infrastructure | 978-0-471-39702-1 (0-471-39702-4) | 2001 | Tim Polk |