搜索结果: 1-13 共查到“密码学 designated verifier signature”相关记录13条 . 查询时间(0.073 秒)
On the Security of a Certificateless Strong Designated Verifier Signature Scheme
Certificateless cryptography Cryptanalysis Designated verifier signature
2018/11/8
Recently, Chen et al. proposed the first non-delegatable certificateless strong designated verifier signature scheme and claimed that their scheme achieves all security requirements. However, in this ...
A Universal Designated Verifier Signature Scheme with Non-Delegatability in the Standard Model
Designated Verifier Signature Universal Designated Verifier Signature Non-Delegatability
2017/9/1
In a designated verifier signature (DVS) scheme a signer creates a signature which is only verifiable by a designated verifier. A DVS is a useful scheme for authenticating a signer without disturbing ...
A Novel Multi-factor ID-based Designated Verifier Signature scheme
cryptographic protocols digital signatures
2016/12/24
In a classic digital signature scheme, the global community is capable of verifying a signature. In a designated verifier scheme (DVS), only the designated verifier has this capability. In a classic D...
Strong designated verifier signature scheme: new definition and construction
Undeniable signature Designation of verifiers Discrete logarithm Random oracle model
2010/9/21
Recently, several strong designated verifier signature schemes have been proposed in the literature. In this paper, we first point out that such so-called strong designated verifier signature scheme i...
Efficient Strong Designated Verifier Signature Schemes without Random Oracles or Delegatability
strong designated verifier signature non-delegatability non-transferability
2009/12/29
Designated verifier signature (DVS) is a cryptographic primitive that allows a signer to convince
a verifier the validity of a statement in a way that the verifier is unable to transfer the convictio...
Efficient Strong Designated Verifier Signature Schemes without Random Oracles or elegatability
strong designated verifier signature non-delegatability non-transferability
2009/11/18
Designated verifier signature (DVS) is a cryptographic primitive that allows a signer to convince
a verifier the validity of a statement in a way that the verifier is unable to transfer the convictio...
Non-delegatable Identity-based Designated Verifier Signature
designated verifier signature non-delegatability non-transferability
2009/8/7
Designated verifier signature is a cryptographic primitive which allows a signer to convince
a designated verifier of the validity of a statement but in the meanwhile prevents the verifier
from tran...
A provably secure really source hiding designated verifier signature scheme based on random oracle model
DVS secure hash functions random oracle
2009/7/22
A lot of designated verifier signature (DVS) schemes have been proposed. However, all of them only provide the basic security requirement that only the designated verifier can check the validity of th...
A non-delegatable identity-based strong designated verifier signature scheme
Strong designated verifier signature Non-delegatability Bilinear pairing
2009/6/10
In a strong designated verifier signature scheme, no third party can verify the
validity of a signature. On the other hand, non-delegatability, proposed by Lipmaa, Wang and
Bao, is another stronger ...
Attack on Kang et al.’s Identity-Based Strong Designated Verifier Signature Scheme
designated verifier signature bilinear pairings cryptanalysis
2009/6/5
In this paper, we present a universal forgery attack on Kang
et al.’s identity-based strong designated verifier signature (IBSDVS)
scheme. We show anyone can forge a valid IBSDVS on an arbitrary
me...
Designated Verifier Signature Scheme Based on Braid Groups
braid groups conjugacy search problem root problem
2008/12/19
Artin's braid groups have been recently suggested as a new source for public-key
cryptography. In this paper we first propose the designated verifier group signature
scheme based on the conjugacy se...
Identity Based Strong Designated Verifier Signature Scheme
Designated verifier signature Identity based signature Bilinear pairings
2008/11/13
Identity based cryptosystem simplifies the key management
and revocation problem. Here we propose an Identity Based Strong Designated
Verifier Signature (IBSDVS) scheme using bilinear pairings. The
...
Some Identity Based Strong Bi-Designated Verifier Signature Schemes
ID based cryptography multi-designated verifier bilinear pairing
2008/8/27
The problem of generalization of (single) designated verifier
schemes to several designated verifiers was proposed by Desmedt in 2003.
The paper proposes eight new Identity Based Strong Bi-Designate...