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SP
2007
IEEE
137views Security Privacy» more  SP 2007»
14 years 4 months ago
A Cryptographic Decentralized Label Model
Information-flow security policies are an appealing way of specifying confidentiality and integrity policies in information systems. Most previous work on language-based securit...
Jeffrey A. Vaughan, Steve Zdancewic
ACNS
2007
Springer
112views Cryptology» more  ACNS 2007»
14 years 4 months ago
Generic Transformation to Strongly Unforgeable Signatures
Recently, there are several generic transformation techniques proposed for converting unforgeable signature schemes (the message in the forgery has not been signed yet) into strong...
Qiong Huang, Duncan S. Wong, Yiming Zhao
ACNS
2007
Springer
172views Cryptology» more  ACNS 2007»
14 years 4 months ago
Estimating the Prime-Factors of an RSA Modulus and an Extension of the Wiener Attack
In the RSA system, balanced modulus N denotes a product of two large prime numbers p and q, where q < p < 2q. Since IntegerFactorization is difficult, p and q are simply esti...
Hung-Min Sun, Mu-En Wu, Yao-Hsin Chen
APPROX
2007
Springer
104views Algorithms» more  APPROX 2007»
14 years 4 months ago
Worst-Case to Average-Case Reductions Revisited
Abstract. A fundamental goal of computational complexity (and foundations of cryptography) is to find a polynomial-time samplable distribution (e.g., the uniform distribution) and...
Dan Gutfreund, Amnon Ta-Shma
ASIACRYPT
2007
Springer
14 years 4 months ago
Black-Box Extension Fields and the Inexistence of Field-Homomorphic One-Way Permutations
The black-box field (BBF) extraction problem is, for a given field F, to determine a secret field element hidden in a black-box which allows to add and multiply values in F in ...
Ueli M. Maurer, Dominik Raub