IACR
2016
8 years 7 months ago
2016
Ishai, Kushilevitz, Ostrovsky and Sahai (STOC 2007, SIAM JoC 2009) introduced the powerful “MPC-in-the-head” technique that provided a general transformation of information-th...
IACR
2016
8 years 7 months ago
2016
Electronic Health Record (EHR) system facilitates us a lot for health record management. Privacy risk of patients’ records is the dominating obstacle in the widely deployed EHRs...
IACR
2016
8 years 7 months ago
2016
Abstract. In this article, we analyze the circulant structure of generalized circulant matrices to reduce the search space for finding lightweight MDS matrices. We first show tha...
IACR
2016
8 years 7 months ago
2016
We study the question of securely multiplying N-bit integers that are stored in binary representation, in the context of protocols for dishonest majority with preprocessing. We ach...
IACR
2016
8 years 7 months ago
2016
The fresh re-keying scheme is a countermeasure designed to protect low-cost devices against side-channel attacks. In this paper, we present a new birthdaytype attack based on a re...
IACR
2016
8 years 7 months ago
2016
Abstract. Recent research for efficient algorithms for solving the discrete logarithm (DL) problem on elliptic curves depends on the difficult question of the feasibility of index ...
IACR
2016
8 years 7 months ago
2016
The goal of leakage-resilient cryptography is to construct cryptographic algorithms that are secure even if the devices on which they are implemented leak information to the advers...
IACR
2016
8 years 7 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
8 years 7 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
8 years 7 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...