@inproceedings {253574, author = {James M. Galvin and Mark S. Feldman}, title = {{MIME} Object Security Services: Issues in a {Multi-User} Environment}, booktitle = {5th USENIX UNIX Security Symposium (USENIX Security 95)}, year = {1995}, address = {Salt Lake City, UT}, url = {https://www.usenix.org/conference/5th-usenix-unix-security-symposium/mime-object-security-services-issues-multi-user}, publisher = {USENIX Association}, month = jun }