Results 11 to 20 of about 1,039,950 (226)
An Improved Scheme for PBFT Blockchain Consensus Algorithm Based on Ring Signature [PDF]
Jisuanji gongcheng, 2019 The alliance chain is a kind of blockchain that allows authorized nodes to join in the network.However,when the network condition is poor,the nodes will join and exit dynamically.Therefore,on the basis of ring signature theory,ElGamal digital signature ...
FANG Yi, DENG Jianqiu, CONG Linhu, LIU Chongyi
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Aegean Tree-Ring Signature Years Explained
, 2001 As a long master tree -ring chronology for the region around the Aegean approaches completion, timbers from monuments and archaeological sites as far as 2,000 km apart, and as far back as 7000 BC, are being dated.
Latini, Christine +5 more
core +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
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Giant Sequoia Ring-Width Chronologies from the Central Sierra Nevada, California
, 1992 Giant sequoia was one of the first species that A. E. Douglass examined in his pioneering tree- ring research. Recent attention to sequoia, stimulated by fire history studies in sequoia groves, has resulted in new ring-width chronologies based on both ...
Swetnam, Thomas W. +4 more
core +5 more sources
Practical Short Signature Batch Verification [PDF]
, 2009 In many applications, it is desirable to work with digital signatures that are short, and yet where many messages from different signers be verified very quickly. RSA signatures satisfy the latter condition, but are generally thousands of bits in length.
Pedersen, Michael Østergaard +3 more
core +2 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
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Ring Signature With Unconditional Anonymity in the Plain Model
IEEE Access, 2021 Ring signature allows a user to sign messages as a member of a set of users, which is called the ring. In addition to an unforgeability, ring signature ensures that nobody can detect which member in the ring signs the message.
Keisuke Hara, Keisuke Tanaka
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Linkable Ring Signatures：Technological Evolution, Comparative Analysis of Core Variants, and Application Frontier Survey [PDF]
Jisuanji kexue yu tansuoLinkable ring signatures (LRS), a key variant of ring signatures, enables the detection of multiple signatures from the same signer through a built-in linkability mechanism while preserving signer anonymity, thereby balancing privacy and accountability ...
XIE Jia, KANG Yikai, FAN Changyou, WANG Luyu, GAO Juntao, WANG Baocang
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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
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A Survey on Group Signatures and Ring Signatures: Traceability vs. Anonymity
Cryptography, 2022 This survey reviews the two most prominent group-oriented anonymous signature schemes and analyzes the existing approaches for their problem: balancing anonymity against traceability.
Maharage Nisansala Sevwandi Perera +5 more
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