Results 41 to 50 of about 2,245,906 (352)
Signatures on semilocal rings [PDF]
Bulletin of the American Mathematical Society, 1972 Research Announcement dazu in Bulletin of the American Mathematical Society 78, 62-64 (1972)
Knebusch, Manfred +2 more
openaire +4 more sources
Blockchain-based V2G Certificateless Ring Signcryption Privacy Protection Scheme [PDF]
Jisuanji gongcheng, 2023 A blockchain-based certificateless ring signature privacy protection scheme is proposed to ensure the privacy protection of vehicle user transaction information and secure transmission of communication messages in the Vehicle-to-Grid（V2G） system.To ...
CHEN Fuan, LIU Yi
doaj +1 more source
Traceable Ring Signature [PDF]
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2007 The ring signature allows a signer to leak secrets anonymously, without the risk of identity escrow. At the same time, the ring signature provides great flexibility: No group manager, no special setup, and the dynamics of group choice. The ring signature is, however, vulnerable to malicious or irresponsible signers in some applications, because of its ...
E. FUJISAKI, K. SUZUKI
openaire +1 more source
Generalized F-signatures of Hibi rings [PDF]
Illinois Journal of Mathematics, 2021 The $F$-signature is a numerical invariant defined by the number of free direct summands in the Frobenius push-forward, and it measures singularities in positive characteristic. It can be generalized by focussing on the number of non-free direct summands.
Higashitani, Akihiro, Nakajima, Yusuke
openaire +3 more sources
On Design of Single-Layer and Multilayer Code-Based Linkable Ring Signatures
IEEE Access, 2020 In this paper, we present an effective code-based linkable ring signature scheme based on Borromean ring signature. The security of the scheme is based on the hardness of Syndrome Decoding problem, General Syndrome Decoding problem and Codeword Finding ...
Yan Ren +3 more
doaj +1 more source
The asymptotic behavior of Frobenius direct images of rings of invariants [PDF]
, 2015 We define the Frobenius limit of a module over a ring of prime characteristic to be the limit of the normalized Frobenius direct images in a certain Grothendieck group.
Hashimoto, Mitsuyasu, Symonds, Peter
core +3 more sources
Identity-Based Linkable Ring Signature on NTRU Lattice
Secur. Commun. Networks, 2021 Although most existing linkable ring signature schemes on lattice can effectively resist quantum attacks, they still have the disadvantages of excessive time and storage overhead.
Yongli Tang +5 more
semanticscholar +1 more source
Multiauthority Traceable Ring Signature Scheme for Smart Grid Based on Blockchain
Wireless Communications and Mobile Computing, 2021 As the next-generation power grid system, the smart grid can realize the balance of supply and demand and help in communication security and privacy protection.
Fei Tang +3 more
semanticscholar +1 more source
Using Ring Learning with Errors Problem to Construct Linkable Ring Signature Scheme
Jisuanji kexue yu tansuo, 2020 In order to solve the problem of large key size and low efficiency in the linkable ring signature scheme on lattice, this paper reconstructs the linkable ring signature scheme from lattice based on the ring learning with errors (RLWE) problem, according ...
YE Qing, WANG Wenbo, LI Yingying, QIN Panke, ZHAO Zongqu, WANG Yongjun
doaj +1 more source
Fail-Stop Ring Signature Scheme Based on Certificateless Cryptosystem [PDF]
Jisuanji gongcheng, 2020 Fail-stop group signature schemes can prevent opponents with strong compute power from counterfeiting signatures,and thereby implement privacy protection for users.On the basis of the fail-stop group signature scheme,this paper designs a fail-stop ring ...
ZHANG Yulei, SONG Tingting, ZHANG Yongjie, WANG Caifen
doaj +1 more source