Results 11 to 20 of about 5,821 (279)

Comments on “A Conditional Privacy-Preserving Certificateless Aggregate Signature Scheme in the Standard Model for VANETs” [PDF]

IEEE Access
In the above paper “A Conditional Privacy-Preserving Certificateless Aggregate Signature Scheme in the Standard Model for VANETs,” a pairing-based certificateless aggregate signature (CLAS) scheme was proposed.
Je Hong Park, Bonwook Koo
doaj   +2 more sources

An improved pairing-free certificateless aggregate signature scheme for healthcare wireless medical sensor networks. [PDF]

PLoS One, 2022
Zhou L, Yin X.
europepmc   +3 more sources

A lightweight certificateless aggregate signature scheme without pairing for VANETs [PDF]

Scientific Reports
In the secure vehicular ad-hoc networks (VANETs), certificateless aggregate signature schemes(CLAS) have attracted more and more attention because they can efficiently implement message aggregation and authentication without complex certificate ...
Qiuling Yue, Weijian Jiang, Hong Lei
doaj   +2 more sources

An Efficient SM9 Aggregate Signature Scheme for IoV Based on FPGA [PDF]

Sensors
With the rapid development of the Internet of Vehicles (IoV), the demand for secure and efficient signature verification is becoming increasingly urgent.
Bolin Zhang, Bin Li, Jiaxin Zhang, Yuanxin Wei, Yunfei Yan, Heru Han, Qinglei Zhou   +6 more
doaj   +2 more sources

Efficient Certificate-Less Aggregate Signature Scheme with Conditional Privacy-Preservation for Vehicular Ad Hoc Networks Enhanced Smart Grid System. [PDF]

Sensors (Basel), 2021
Vallent TF, Hanyurwimfura D, Mikeka C.
europepmc   +3 more sources

Certificateless Short Aggregate Signature Scheme for Mobile Devices [PDF]

IEEE Access, 2019
Today, data is exploding. A large amount of data needs to be processed in a timely and an efficient manner. Aggregate signatures are an efficient and secure way to handle large numbers of digital signatures. In an aggregate signature scheme, n signatures
Lunzhi Deng, Yixian Yang, Yuling Chen
doaj   +2 more sources

Identity-based key-insulated aggregate signature scheme

Journal of King Saud University: Computer and Information Sciences, 2017
Private key exposure can be the most devastating attack on cryptographic schemes; as such exposure leads to the breakage of security of the scheme as a whole. In the real world scenario, this problem is perhaps the biggest threat to cryptography.
P. Vasudeva Reddy, P.V.S.S.N. Gopal
doaj   +2 more sources

A certificateless aggregate signature scheme for VANETs with privacy protection properties. [PDF]

PLoS ONE
Aggregate signatures are excellent in simultaneously verifying the validity of multiple signatures, which renders them highly suitable for bandwidth-constrained environments.
Huimin Li, Chucheng Shen, Hui Huang, Chenhuang Wu   +3 more
doaj   +2 more sources

A certificateless aggregate signature scheme for security and privacy protection in VANET

International Journal of Distributed Sensor Networks, 2022
In the vehicular ad hoc network, moving vehicles can keep communicating with each other by entering or leaving the network at any time to establish a new connection.
Eko Fajar Cahyadi, Tzu-Wei Su, Chou-Chen Yang, Min-Shiang Hwang   +3 more
doaj   +2 more sources

Cryptanalysis of Compact Certificateless Aggregate Signature Schemes for HWMSNs and VANETs

IEEE Access
Certificateless cryptosystems resolve the critical problems in public-key cryptosystems and identity-based cryptosystems. A certificateless aggregate signature scheme aggregates multiple signatures of multiple signers into a single signature that ...
Kyung-Ah Shim
doaj   +2 more sources