搜索结果: 1-15 共查到“军队指挥学 digital signature”相关记录32条 . 查询时间(0.123 秒)
A New Approach to Constructing Digital Signature Schemes (Extended Paper)
digital signatures hash functions public-key cryptography
2019/6/10
A new hash-based, server-supported digital signature scheme was proposed recently. We decompose the concept into forward-resistant tags and a generic cryptographic time-stamping service. Based on the ...
Subliminal channels in post-quantum digital signature schemes
Subliminal channels post-quantum digital signatures
2019/5/29
We analyze the digital signatures schemes submitted to NIST's Post-Quantum Cryptography Standardization Project in search for subliminal channels.
The Lattice-Based Digital Signature Scheme qTESLA
Post-quantum cryptography lattice-based cryptography digital signatures
2019/1/29
We present qTESLA, a family of post-quantum digital signature schemes based on the ring learning with errors (R-LWE) problem that exhibits several attractive features such as simplicity, high-performa...
AN ATTACK ON THE WALNUT DIGITAL SIGNATURE ALGORITHM
WalnutDSA group-based cryptography digital signature
2018/5/2
In this paper, we analyze security properties of the WalnutDSA, a digital signature algorithm recently proposed by I. Anshel, D. Atkins, D. Goldfeld, and P. Gunnels,that has been accepted by the Natio...
Practical attacks against the Walnut digital signature scheme
NIST PQC post-quantum digital signatures cryptanalysis
2018/4/9
Recently, NIST started the process of standardizing quantum- resistant public-key cryptographic algorithms. WalnutDSA, the subject of this paper, is one of the 20 proposed signature schemes that are b...
GLYPH: A New Insantiation of the GLP Digital Signature Scheme
Cryptography Post-Quantum Cryptography Lattice
2017/8/10
In 2012 Guneysu, et al. proposed GLP, a practical and efficient post-quantum digital signature scheme based on the computational hardness of the Ring Learning With Errors problem. It has some advantag...
A Post-Quantum Digital Signature Scheme Based on Supersingular Isogenies
digital signatures isogenies post-quantum cryptography
2017/3/6
We present the first general-purpose digital signature scheme based on supersingular elliptic curve isogenies secure against quantum adversaries in the quantum random oracle model with small key sizes...
WalnutDSA(TM): A Quantum Resistant Group Theoretic Digital Signature Algorithm
Digital Signature E-Multiplication Braids
2017/2/20
In 2005 I. Anshel, M. Anshel, D. Goldfeld, and S. Lemieux introduced E-Multiplication, a quantum-resistant group-theoretic one-way function which can be used as a basis for many different cryptographi...
Improved Parameters for the Ring-TESLA Digital Signature Scheme
Cryptography Post-Quantum Cryptography Lattice
2016/12/7
Akleylek et al. have proposed Ring-TESLA, a practical and efficient digital signature
scheme based on the Ring Learning With Errors problem. However we have identified there
are some problems with t...
A Digital Signature Scheme Based on Random Split of St-Gen Codes
Public Key Cryptography Code Based Cryptosystems
2016/4/21
Recently we proposed a method for a random split of Staircase-Generator codes (St-Gen codes) to counter the weaknesses found in the previous constructions of public key schemes using St-Gen codes. The...
Identity-based encryption and digital signature schemes using extended chaotic maps
Chaotic maps Identity-based encryption Digital signature
2016/1/23
This paper designed a new extended chaotic map-based Identity-based encryption (ECM-IBE) scheme and Identitybased digital signature (ECM-IDS) scheme using extended chaotic maps. The security of the E...
Design of identity-based digital signature schemes using extended chaotic maps
Chaotic maps Identity-based encryption Digital signature
2016/1/23
Inspired from the Identity-based cryptosystem proposed by Adi Shamir, and Boneh and Franklin, this paper designed a new Identity-based digital signature (ECM-IDS) scheme using extended chaotic maps. ...
A Strong and Efficient Certificateless Digital Signature Scheme
certificateless signature certificateless public key
2016/1/9
This paper extends the certificateless public key infrastructure model that was proposed by
Hassouna et al by proposing new digital signature scheme to provide true non-repudiation,
the proposed sig...
Breaking the Rabin-Williams digital signature system implementation in the Crypto++ library
cryptanalysis digital signatures implementation
2015/12/31
This paper describes a bug in the implementation of the RabinWilliams
digital signature in the Crypto++ framework. The bug is in
the misuse of blinding technique that is aimed at preventing timing
...
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 ...