1. Protection and administration of information networks under partial orderings;Cohen;Comput. Secur.,1987
2. Data processing—Risk assessment;Saltmarsh;Adv. Comput. Secur. Manage.,1983
3. Cryptography and Data Security;Denning,1982
4. Design and administration of distributed and hierachical information networks under partial orderings;Cohen;Comput. Secur.,1987
5. Computer viruses;Cohen,1986