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ACNS
2007
Springer
129views Cryptology» more  ACNS 2007»
16 years 10 days ago
Gradually Convertible Undeniable Signatures
In 1990, Boyar, Chaum, Damg˚ard and Pedersen introduced convertible undeniable signatures which limit the self-authenticating property of digital signatures but can be converted b...
Laila El Aimani, Damien Vergnaud
EUROPKI
2007
Springer
16 years 10 days ago
Undeniable Mobile Billing Schemes
An undeniable mobile billing system allows a mobile network service provider to bill its subscribers with trustworthy evidences. Chen, Jan and Chen proposed such a billing system b...
Shiqun Li, Guilin Wang, Jianying Zhou, Kefei Chen
IEEEARES
2010
IEEE
15 years 4 months ago
A New DRM Architecture with Strong Enforcement
—We propose a new DRM architecture that utilizes a two-step enforcement process to enable strong security even in the case of a compromised DRM viewer. This is achieved by using ...
Sascha Müller, Stefan Katzenbeisser
ACISP
2009
Springer
15 years 10 months ago
Random Order m-ary Exponentiation
This paper describes a m-ary exponentiation algorithm where the radix-m digits of an exponent can be treated in a somewhat random order without using any more group operations than...
Michael Tunstall
EUROSYS
2007
ACM
16 years 3 months ago
Antiquity: exploiting a secure log for wide-area distributed storage
Antiquity is a wide-area distributed storage system designed to provide a simple storage service for applications like file systems and back-up. The design assumes that all serve...
Hakim Weatherspoon, Patrick R. Eaton, Byung-Gon Ch...