12 search results - page 1 / 3 » Constructing Key Assignment Schemes from Chain Partitions |
DBSEC
2010
14 years 13 days ago
2010
Abstract. In considering a problem in access control for scalable multimedia formats, we have developed new methods for constructing a key assignment scheme. Our first contribution...
TIT
2008
13 years 11 months ago
2008
We develop a couple of new methods to reduce transmission overheads in broadcast encryption. The methods are based on the idea of assigning one key per each partition using one-way...
INFOCOM
1998
IEEE
1998
IEEE
Performance Bounds for Dynamic Channel Assignment Schemes Operating under Varying Re-Use Constraints
14 years 3 months ago
-We derive bounds for the performance of dynamic channel assignment (DCA) schemeswhich strengthenthe existing Erlang bound. The construction of the bounds is based on a reward para...
CN
2004
13 years 11 months ago
2004
Securing ad hoc networks in a fully self-organized way is effective and light-weight, but fails to accomplish trust initialization in many trust deficient scenarios. To overcome t...
JOC
2006
13 years 11 months ago
2006
The development of precise definitions of security for encryption, as well as a detailed understanding of their relationships, has been a major area of research in modern cryptogr...