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» On the Security of the DeKaRT Primitive
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TCC
2010
Springer
179views Cryptology» more  TCC 2010»
14 years 4 months ago
Two Is a Crowd? A Black-Box Separation of One-Wayness and Security under Correlated Inputs
A family of trapdoor functions is one-way under correlated inputs if no efficient adversary can invert it even when given the value of the function on multiple correlated inputs. T...
Yevgeniy Vahlis
ISW
2009
Springer
14 years 2 months ago
Towards Security Notions for White-Box Cryptography
Abstract. While code obfuscation attempts to hide certain characteristics of a program independently of an application, white-box cryptography (WBC) specifically focuses on softwa...
Amitabh Saxena, Brecht Wyseur, Bart Preneel
ESOP
2005
Springer
14 years 1 months ago
Computationally Sound, Automated Proofs for Security Protocols
Since the 1980s, two approaches have been developed for analyzing security protocols. One of the approaches relies on a computational model that considers issues of complexity and ...
Véronique Cortier, Bogdan Warinschi
EUROCRYPT
2009
Springer
14 years 8 months ago
Order-Preserving Symmetric Encryption
We initiate the cryptographic study of order-preserving symmetric encryption (OPE), a primitive suggested in the database community by Agrawal et al. (SIGMOD '04) for allowin...
Alexandra Boldyreva, Nathan Chenette, Younho Lee, ...
ICS
2010
Tsinghua U.
14 years 5 months ago
Robustness of the Learning with Errors Assumption
: Starting with the work of Ishai-Sahai-Wagner and Micali-Reyzin, a new goal has been set within the theory of cryptography community, to design cryptographic primitives that are s...
Shafi Goldwasser, Yael Kalai, Chris Peikert, Vinod...