搜索结果: 1-7 共查到“军事学 Smooth Projective Hashing”相关记录7条 . 查询时间(0.057 秒)
A Framework for UC-Secure Commitments from Publicly Computable Smooth Projective Hashing
UC commitment smooth projective hash function SPHF
2019/9/23
Hash proof systems or smooth projective hash functions (SPHFs) have been proposed by Cramer and Shoup (Eurocrypt'02) and can be seen as special type of zero-knowledge proof system for a language. Whil...
Oblivious transfer is an important tool against malicious cloud server providers. Halevi-Kalai OT, which is based on smooth projective hash(SPH), is a famous and the most efficient framework for 11-ou...
Founding Cryptography on Smooth Projective Hashing
oblivious transfer secure multiparty computation malicious adversaries
2018/5/16
Oblivious transfer (OT) is a fundamental primitive in cryptography. Halevi-Kalai OT (Halevi, S. and Y. Kalai (2012), Journal of Cryptology 25(1)), which is based on smooth projective hash(SPH), is a f...
Smooth projective hashing has proven to be an extremely
useful primitive, in particular when used in conjunction with commitments
to provide implicit decommitment. This has lead to applications
pro...
Distributed Smooth Projective Hashing and its Application to Two-Server PAKE
Smooth Projective Hash Functions Two-Server PAKE
2016/1/9
Smooth projective hash functions have been used as building block for various cryptographic
applications, in particular for password-based authentication.
KDM-Security via Homomorphic Smooth Projective Hashing
public-key cryptography Homomorphic Smooth Projective Hashing
2015/12/24
We present new frameworks for constructing public-key encryption schemes satisfying key-dependent
message (KDM) security and that yield efficient, universally composable oblivious transfer (OT) proto...
Smooth Projective Hashing and Two-Message Oblivious Transfer
Smooth Projective Hashing Two-Message Oblivious Transfer
2008/9/5
We present a general framework for constructing two-message oblivious transfer protocols
using a modification of Cramer and Shoup’s notion of smooth projective hashing (2002). This
framework is an a...