搜索结果: 1-9 共查到“军事学 non-commutative”相关记录9条 . 查询时间(0.085 秒)
Provably Secure Integration Cryptosystem on Non-Commutative Group
Braid group Public key cryptosystem CPA
2018/5/28
Braid group is a very important non-commutative group. It is also an important tool of quantum field theory, and has good topological properties. This paper focuses on the provable security research o...
LWE from Non-commutative Group Rings
Matrix-LWE Non-commutative group ring Dihedral group ring
2016/12/29
The Ring Learning-With-Errors (LWE) problem, whose security is based on hard ideal lattice problems, has proven to be a promising primitive with diverse applications in cryptography. There are however...
Noise-Free Symmetric Fully Homomorphic Encryption Based on Non-Commutative Rings
Non-commutative rings Noise-free Symmetric-FHE Veri fiable FHE
2015/12/29
A framework of noise-free symmetric fully homomorphic encryption (FHE) is proposed in this work. Di erent from the frameworks that are de ned over non-commutative groups, our framework is constructed ...
NEW DIGITAL SIGNATURE SCHEME USING MULTIPLE PRIVATE KEYS OVER NON-COMMUTATIVE DIVISION SEMIRINGS
Digital Signature Factorization theorem
2014/3/6
In this paper, we propose a new signature scheme connecting two private keys and two public keys based on general non-commutative division semiring. The key idea of our technique engrosses three core ...
Generalized Learning Problems and Applications to Non-Commutative Cryptography
Learning with errors Post-quantum cryptography
2011/7/25
We propose a generalization of the learning parity with noise (LPN) and learning with errors (LWE) problems to an abstract class of group-theoretic learning problems that we term _learning homomorphis...
Generalized Learning Problems and Applications to Non-Commutative Cryptography
foundations / Learning with errors Post-quantum cryptography Non-commutative cryptography Burnside groups
2012/3/27
We propose a generalization of the learning parity with noise (LPN) and learning with errors (LWE) problems to an abstract class of group-theoretic learning problems that we term _learning homomorphis...
Key Agreement Protocols Using Multivariate Equations on Non-commutative Ring
key agreement protocol multivariate equations Grö bner bases NP complete problems non-commutative ring
2010/9/1
In this paper we propose two KAP(key agreement protocols) using multivariate equations. As the enciphering functions we select the multivariate functions of high degree on non-commutative ring H over ...
Cryptanalysis of the Birational Permutation Signature Scheme over a Non-commutative Ring
non-commutative ring birational permutation Rainbow
2009/6/15
In 2008, Hashimoto and Sakurai proposed a new efficient
signature scheme, which is a non-commutative ring version of Shamir’s
birational permutation signature scheme. Shamir’s scheme is a generaliza...
New Public Key Cryptosystems Using Polynomials over Non-commutative Rings
Public Key Cryptosystems Polynomials Non-commutative Rings
2008/9/22
In this paper, we propose a new method for designing public
key cryptosystems based on general non-commutative rings. The key idea
of our proposal is that for a given non-commutative ring, we can de...