| 7539869 |
System and methods for using a signature protocol by a nonsigning client |
Raghavan N. Srinivas |
2009-05-26 |
| 7213262 |
Method and system for proving membership in a nested group using chains of credentials |
Yassir K. Elley, Anne H. Anderson, Stephen R. Hanna, Radia J. Perlman |
2007-05-01 |
| 7085925 |
Trust ratings in group credentials |
Stephen R. Hanna, Anne H. Anderson, Yassir K. Elley, Radia J. Perlman |
2006-08-01 |
| 7058798 |
Method ans system for pro-active credential refreshing |
Yassir K. Elley, Anne H. Anderson, Stephen R. Hanna, Radia J. Perlman |
2006-06-06 |
| 7054905 |
Replacing an email attachment with an address specifying where the attachment is stored |
Stephen R. Hanna, David C. Douglas, Yassir K. Elley, Radia J. Perlman, Anne H. Anderson |
2006-05-30 |
| 6883100 |
Method and system for dynamic issuance of group certificates |
Yassir K. Elley, Anne H. Anderson, Stephen R. Hanna, Radia J. Perlman |
2005-04-19 |
| 6801998 |
Method and apparatus for presenting anonymous group names |
Stephen R. Hanna, Anne H. Anderson, Yassir K. Elley, Radia J. Perlman |
2004-10-05 |
| 6263434 |
Signed group criteria |
Stephen R. Hanna, Anne H. Anderson, Yassir K. Elley, Radia J. Perlman |
2001-07-17 |