Results 1 to 10 of about 1,920,387 (180)

Anti-Quantum Lattice-Based Ring Signature Scheme and Applications in VANETs [PDF]

open access: yesEntropy, 2021
Message authentication is crucial because it encourages participants to accept countermeasures and further transmit messages to legitimate users in a network while maintaining the legitimacy of the identity of network members. An unauthorized user cannot
Chunhong Jiao, Xinyin Xiang
doaj   +3 more sources

Secure Ring Signature Scheme for Privacy-Preserving Blockchain. [PDF]

open access: yesEntropy (Basel), 2023
Blockchain integrates peer-to-peer networks, distributed consensus, smart contracts, cryptography, etc. It has the unique advantages of weak centralization, anti-tampering, traceability, openness, transparency, etc., and is widely used in various fields,
Wang L, Peng C, Tan W.
europepmc   +2 more sources

AQRS: Anti-quantum ring signature scheme for secure epidemic control with blockchain. [PDF]

open access: yesComput Netw, 2023
Epidemics, such as Corona Virus Disease 2019 (COVID-19), have serious consequences globally, of which the most effective way to control the infection is contact tracing. Nowadays, research related to privacy-preserving epidemic infection control has been
Chen X, Xu S, Cao Y, He Y, Xiao K.
europepmc   +2 more sources

A Blockchain-Enabled Incentive Trust Management with Threshold Ring Signature Scheme for Traffic Event Validation in VANETs. [PDF]

open access: yesSensors (Basel), 2022
As a part of the intelligent transportation system, vehicular ad hoc networks (VANETs) provide timely information about road events and traffic to improve road safety and traffic efficiency.
Ahmed W, Di W, Mukathe D.
europepmc   +2 more sources

Representative Ring Signature Algorithm Based on Smart Contract [PDF]

open access: yesSensors, 2022
Traditional ring signature algorithms suffer from large signature data capacity and low speed of signature and verification during collective signing. In this work, we propose a representative ring signature algorithm based on smart contracts.
Qiude Li   +4 more
doaj   +2 more sources

A Novel Linkable Ring Signature on Ideal Lattices [PDF]

open access: yesEntropy, 2023
In this paper, a novel linkable ring signature scheme is constructed. The hash value of the public key in the ring and the signer’s private key are based on random numbers.
Chengtang Cao, Lin You, Gengran Hu
doaj   +2 more sources

Logarithmic-Size Post-Quantum Linkable Ring Signatures Based on Aggregation Operations [PDF]

open access: yesEntropy
Linkable ring signatures are a type of ring signature scheme that can protect the anonymity of signers while allowing the public to verify whether the same signer has signed the same message multiple times.
Minghui Zheng   +5 more
doaj   +2 more sources

Deniable ring signature scheme based on the ISRSAC digital signature algorithm [PDF]

open access: yesPeerJ Computer Science
This article introduces a deniable ring signature scheme within the framework of a ring signature protocol, which allows a member of the ring to assert or deny their role as the signature’s originator without the involvement of a trusted third party ...
Yanshuo Zhang   +4 more
doaj   +3 more sources

A Blockchain Privacy Protection Scheme Based on Ring Signature

open access: yesIEEE Access, 2020
Blockchain is a point-to-point distributed ledger technology based on cryptographic algorithms. However, the open and transparent blockchain ledger supplemented by statistical methods such as sociological mining and data mining has caused users' privacy ...
Xiaofang Li   +4 more
doaj   +2 more sources

Privacy Protection of VANET Based on Traceable Ring Signature on Ideal Lattice

open access: yesIEEE Access, 2020
With the development of the Vehicular Ad-Hoc Network (VANET), protecting user privacy while ensuring security has become an immense challenge. A ring signature has the characteristics of no manager and unconditional anonymity, which can substantially ...
Longbo Han   +3 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy