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» On the Security of MOR Public Key Cryptosystem
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STORAGESS
2005
ACM
15 years 11 months ago
Toward securing untrusted storage without public-key operations
Adding security capabilities to shared, remote and untrusted storage file systems leads to performance degradation that limits their use. Public-key cryptographic primitives, wid...
Dalit Naor, Amir Shenhav, Avishai Wool
CODASPY
2012
14 years 1 months ago
Comparison-based encryption for fine-grained access control in clouds
Access control is one of the most important security mechanisms in cloud computing. However, there has been little work that explores various comparison-based constraints for regu...
Yan Zhu, Hongxin Hu, Gail-Joon Ahn, Mengyang Yu, H...
CRYPTO
2005
Springer
113views Cryptology» more  CRYPTO 2005»
15 years 11 months ago
Secure Communications over Insecure Channels Based on Short Authenticated Strings
Abstract. We propose a way to establish peer-to-peer authenticated communications over an insecure channel by using an extra channel which can authenticate very short strings, e.g....
Serge Vaudenay
GI
2004
Springer
15 years 11 months ago
A Low-Cost Solution for Frequent Symmetric Key Exchange in Ad-hoc Networks
: Next to authentication, secure key exchange is considered the most critical and complex issue regarding ad-hoc network security. We present a low-cost, (i.e. low hardware-complex...
Markus Volkmer, Sebastian Wallner
GLVLSI
2007
IEEE
166views VLSI» more  GLVLSI 2007»
15 years 10 months ago
Efficient pipelining for modular multiplication architectures in prime fields
This paper presents a pipelined architecture of a modular Montgomery multiplier, which is suitable to be used in public key coprocessors. Starting from a baseline implementation o...
Nele Mentens, Kazuo Sakiyama, Bart Preneel, Ingrid...