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IACR
2011
110views more  IACR 2011»
14 years 6 months ago
On the (In)security of Hash-based Oblivious RAM and a New Balancing Scheme
With the gaining popularity of remote storage (e.g. in the Cloud), we consider the setting where a small, protected local machine wishes to access data on a large, untrusted remot...
Eyal Kushilevitz, Steve Lu, Rafail Ostrovsky
CRYPTO
1992
Springer
154views Cryptology» more  CRYPTO 1992»
15 years 11 months ago
Massively Parallel Computation of Discrete Logarithms
Numerous cryptosystems have been designed to be secure under the assumption that the computation of discrete logarithms is infeasible. This paper reports on an aggressive attempt ...
Daniel M. Gordon, Kevin S. McCurley
IJNSEC
2008
115views more  IJNSEC 2008»
15 years 6 months ago
A Simple User Authentication Scheme for Grid Computing
The security issue has become an important concern of grid computing. To prevent the grid resources from being illegally visited, the strong mutual authentication is needed for us...
Rongxing Lu, Zhenfu Cao, Zhenchuan Chai, Xiaohui L...
WIKIS
2009
ACM
16 years 1 months ago
Suffr: democratic control of computing infrastructure
Suffr uses Wiki to facilitate corporate governance. Suffr allows a group's members to administer a computer system and its information resources collectively. Categories and ...
Kirk Zurell
ASIACRYPT
2004
Springer
16 years 6 days ago
Practical Two-Party Computation Based on the Conditional Gate
Abstract. We present new results in the framework of secure multiparty computation based on homomorphic threshold cryptosystems. We introduce the conditional gate as a special type...
Berry Schoenmakers, Pim Tuyls