111
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IACR
2016
9 years 12 months ago
2016
Abstract. We introduce a novel notion of smooth (-verifier) non- interactive zero-knowledge proofs (NIZK) which parallel the familiar notion of smooth projective hash functions (S...
IACR
2016
9 years 12 months ago
2016
Abstract. With the impending threat of quantum computers, Post-Quantum Cryptography schemes have emerged as suitable replacements for today’s public-key cryptography schemes. We ...
IACR
2016
9 years 12 months ago
2016
In this paper we describe ZKBoo1 , a proposal for practically efficient zero-knowledge arguments especially tailored for Boolean circuits and report on a proof-of-concept implement...
103
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IACR
2016
9 years 12 months ago
2016
Abstract. In CRYPTO 2015, Elias, Lauter, Ozman and Stange described an attack on the non-dual decision version of the ring learning with errors problem (RLWE) for two special famil...
IACR
2016
9 years 12 months ago
2016
Abstract. The purpose of this paper is to investigate fixed point arithmetic in ring-based Somewhat Homomorphic Encryption (SHE) schemes. We provide three main contributions: Firs...
IACR
2016
9 years 12 months ago
2016
Abstract. In this short note we report on invariant subspaces in Simpira in the case of four registers. In particular, we show that the whole input space (respectively output space...
109
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IACR
2016
9 years 12 months ago
2016
Security of a cryptographic application is typically defined by a security game. The adversary, within certain resources, cannot win with probability much better than 0 (for unpr...
100
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IACR
2016
9 years 12 months ago
2016
Key-exchange protocols such as TLS, SSH, IPsec, and ZRTP are highly con gurable, with typical deployments supporting multiple protocol versions, cryptographic algorithms and param...
102
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IACR
2016
9 years 12 months ago
2016
We study the security of the concatenation combiner H1(M) H2(M) for two independent iterated hash functions with n-bit outputs that are built using the Merkle-Damg˚ard constructio...
IACR
2016
9 years 12 months ago
2016