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» Building Femtocell More Secure with Improved Proxy Signature
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GLOBECOM
2009
IEEE
14 years 5 months ago
Building Femtocell More Secure with Improved Proxy Signature
—Demand for the femtocell is largely credited to the surge in a more always best connected communication conscious public. 3GPP define new architecture and security requirement f...
Chan-Kyu Han, Hyoung-Kee Choi, In-Hwan Kim
COMPSEC
2004
99views more  COMPSEC 2004»
13 years 10 months ago
An improvement of nonrepudiable threshold proxy signature scheme with known signers
In a (t, n) threshold proxy signature scheme, which is a variant of the proxy signature scheme, the proxy signature key is shared among a group of n proxy signers delegated by the ...
Shiang-Feng Tzeng, Min-Shiang Hwang, Cheng-Ying Ya...
CCS
2007
ACM
14 years 3 months ago
Improving multi-tier security using redundant authentication
Multi-tier web server systems are used in many important contexts and their security is a major cause of concern. Such systems can exploit strategies like least privilege to make ...
Jodie P. Boyer, Ragib Hasan, Lars E. Olson, Nikita...
ICICS
2005
Springer
14 years 4 months ago
Multi-Source Stream Authentication Framework in Case of Composite MPEG-4 Stream
Abstract. Multimedia community is moving from monolithic applications to more flexible and scalable integrated solutions. Stream authentication is more complex since a stream may ...
Tieyan Li, Huafei Zhu, Yongdong Wu
ASIACRYPT
1999
Springer
14 years 3 months ago
How to Prove That a Committed Number Is Prime
Abstract. The problem of proving a number is of a given arithmetic format with some prime elements, is raised in RSA undeniable signature, group signature and many other cryptograp...
Tri Van Le, Khanh Quoc Nguyen, Vijay Varadharajan