Sciweavers

2967 search results - page 174 / 594
» Cryptology
Sort
View
ASIACRYPT
2003
Springer
16 years 12 days ago
The Secret and Beauty of Ancient Chinese Padlocks
Most ancient Chinese padlocks are key-operated locks with splitting springs, and partially keyless letter-combination locks. They can be characterized based on the types of locks, ...
Hong-Sen Yan, Hsing-Hui Huang
CTRSA
2010
Springer
211views Cryptology» more  CTRSA 2010»
16 years 8 days ago
Anonymity from Asymmetry: New Constructions for Anonymous HIBE
A Hierarchical Identity Based Encryption (HIBE) system is anonymous if the ciphertext reveals no information about the recipient’s identity. create it. While there are multiple c...
Léo Ducas
EUROCRYPT
2010
Springer
15 years 12 months ago
Bonsai Trees, or How to Delegate a Lattice Basis
We introduce a new lattice-based cryptographic structure called a bonsai tree, and use it to resolve some important open problems in the area. Applications of bonsai trees include...
David Cash, Dennis Hofheinz, Eike Kiltz, Chris Pei...
FSE
2010
Springer
153views Cryptology» more  FSE 2010»
15 years 12 months ago
Rotational Cryptanalysis of ARX
In this paper we analyze the security of systems based on modular additions, rotations, and XORs (ARX systems). We provide both theoretical support for their security and practical...
Dmitry Khovratovich, Ivica Nikolic
FSE
2010
Springer
149views Cryptology» more  FSE 2010»
15 years 12 months ago
Domain Extension for Enhanced Target Collision-Resistant Hash Functions
We answer the question of Reyhanitabar et al. from FSE’09 of constructing a domain extension scheme for enhanced target collisionresistant (eTCR) hash functions with sublinear ke...
Ilya Mironov