| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Kinematic Self-Replicating Machines | 978-1-57059-690-2 (1-57059-690-5) | 2004 | Robert A. Freitas Jr. |
| Secrecy, authentication, and public key systems | 978-0-8357-1384-9 (0-8357-1384-9) | 1982 | |
C.M. · R. C. · R. M. · Ralph Charles Merkle · Ralph M. · Ralph Merkle