Sciweavers

281 search results - page 46 / 57
» A New RSA-Based Signature Scheme
Sort
View
HICSS
2007
IEEE
116views Biometrics» more  HICSS 2007»
14 years 5 months ago
Fine-Grained and Scalable Approaches for Message Integrity
When we have multiple users compiling a single message, including shared contents, metadata, policy, and so on, the integrity of the contents created by individual users needs to ...
Joon S. Park, Ganesh Devarajan
CRYPTO
2004
Springer
123views Cryptology» more  CRYPTO 2004»
14 years 4 months ago
Asymptotically Optimal Communication for Torus-Based Cryptography
Abstract. We introduce a compact and efficient representation of elements of the algebraic torus. This allows us to design a new discretelog based public-key system achieving the o...
Marten van Dijk, David P. Woodruff
ASIACRYPT
2010
Springer
13 years 9 months ago
Random Oracles with(out) Programmability
This paper investigates the Random Oracle Model (ROM) feature known as programmability, which allows security reductions in the ROM to dynamically choose the range points of an ide...
Marc Fischlin, Anja Lehmann, Thomas Ristenpart, Th...
WAIFI
2010
Springer
158views Mathematics» more  WAIFI 2010»
13 years 8 months ago
On the Efficiency and Security of Pairing-Based Protocols in the Type 1 and Type 4 Settings
Abstract. We focus on the implementation and security aspects of cryptographic protocols that use Type 1 and Type 4 pairings. On the implementation front, we report improved timing...
Sanjit Chatterjee, Darrel Hankerson, Alfred Meneze...
IJACT
2010
67views more  IJACT 2010»
13 years 5 months ago
On message recognition protocols: recoverability and explicit confirmation
: We look at message recognition protocols (MRPs) and prove that there is a oneto-one correspondence between stateless non-interactive MRPs and digital signature schemes. Next, we ...
Ian Goldberg, Atefeh Mashatan, Douglas R. Stinson