36 search results - page 7 / 8 » Security Against Covert Adversaries: Efficient Protocols for... |
STOC
2000
ACM
13 years 9 months ago
2000
ACM
We first study the problem of doing Verifiable Secret Sharing (VSS) information theoretically secure for a general access structure. We do it in the model where private channels b...
TWC
2008
13 years 5 months ago
2008
Event boundary detection is in and of itself a useful application in wireless sensor networks (WSNs). Typically, it includes the detection of a large-scale spatial phenomenon such ...
CRYPTO
2006
Springer
13 years 9 months ago
2006
Springer
Abstract. The problem of perfectly secure message transmission concerns two synchronized non-faulty processors sender (S) and receiver (R) that are connected by a synchronous netwo...
TIT
2008
13 years 5 months ago
2008
Error-correcting codes and matroids have been widely used in the study of ordinary secret sharing schemes. In this paper, the connections between codes, matroids, and a special cla...
IWCMC
2006
ACM
13 years 12 months ago
2006
ACM
Securing multicast communications in ad hoc networks has become one of the most challenging research directions in the areas of wireless networking and security. This is especiall...