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FOCS
2006
IEEE
16 years 16 days ago
Succinct Non-Interactive Zero-Knowledge Proofs with Preprocessing for LOGSNP
Let Λ : {0, 1}n ×{0, 1}m → {0, 1} be a Boolean formula of size d, or more generally, an arithmetic circuit of degree d, known to both Alice and Bob, and let y ∈ {0, 1}m be a...
Yael Tauman Kalai, Ran Raz
ACNS
2007
Springer
96views Cryptology» more  ACNS 2007»
15 years 10 months ago
Universal Accumulators with Efficient Nonmembership Proofs
Based on the notion of accumulators, we propose a new cryptographic scheme called universal accumulators. This scheme enables one to commit to a set of values using a short accumul...
Jiangtao Li, Ninghui Li, Rui Xue
CORR
2008
Springer
127views Education» more  CORR 2008»
15 years 6 months ago
Branching proofs of infeasibility in low density subset sum problems
We prove that the subset sum problem ax = x {0, 1}n (SUB) has a polynomial time computable certificate of infeasibility for all a with density at most 1/(2n), and for almost all ...
Gábor Pataki, Mustafa Tural
KIVS
2007
Springer
16 years 19 days ago
A Proof of Concept Implementation of SSL/TLS Session-Aware User Authentication (TLS-SA)
Abstract Most SSL/TLS-based e-commerce applications employ conventional mechanisms for user authentication. These mechanisms—if decoupled from SSL/TLS session establishment—are...
Rolf Oppliger, Ralf Hauser, David A. Basin, Aldo R...
MFCS
1994
Springer
15 years 10 months ago
A Proof System for Asynchronously Communicating Deterministic Processes
We introduce in this paper new communication and synchronization constructs which allow deterministic processes, communicating asynchronously via unbounded FIFO bu ers, to cope wi...
Frank S. de Boer, M. van Hulst