title = {Access revocation and prevention of false repudiation in secure email exchanges},
  booktitle = {Autonomous Decentralized Systems, 2001. Proceedings. 5th International Symposium on},
  year = {2001},
  pages = {419-425},
  keywords = {access prevention, Access protocols, access revocation, Authentication, Cryptography, Data engineering, electronic mail, encryption key, eXtensive Markup Language, false repudiation, identification cookie, Laboratories, Markup languages, message authentication, national security, Pretty Good Privacy, Privacy, secure email exchanges, secure email protocol, software agents, Verification and Authentication Agents, XML},
  doi = {10.1109/ISADS.2001.917447},
  author = {Bai, L. and Achuthanandam, R. and Kam, Moshe}