317 search results - page 33 / 64 » Practical Key Distribution Schemes for Channel Protection |
CTRSA
2004
Springer
15 years 3 months ago
2004
Springer
We introduce a new cryptographic technique that we call universal re-encryption. A conventional cryptosystem that permits reencryption, such as ElGamal, does so only for a player w...
MOBIHOC
2009
ACM
15 years 10 months ago
2009
ACM
We address the problem of jamming-resistant communication in scenarios in which the communicating parties do not share secret keys. This includes scenarios where the communicating...
109
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INFOCOM
2006
IEEE
15 years 3 months ago
2006
IEEE
—We present MobiStream— a video streaming system that exploits the perceptual value in video content and the characteristics of the link layer and physical layer channels to en...
103
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ISPEC
2011
Springer
14 years 19 days ago
2011
Springer
Abstract. Broadcast encryption provides a convenient method to distribute digital content to subscribers over an insecure broadcast channel. Traitor tracing is needed because some ...
CORR
2010
Springer
14 years 9 months ago
2010
Springer
Abstract--This paper presents a recursive computational multisecret sharing technique that hides k - 2 secrets of size b each into n shares of a single secret S of size b, such tha...