A certificateless aggregate signature scheme for security and privacy protection in VANET [PDF]
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 +3 more
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Anonymous Certificateless Aggregate Signature Scheme in VANETs [PDF]
Jisuanji gongchengVehicle Ad-Hoc Networks(VANETs) serve as the foundational infrastructure for future intelligent traffic systems, which will help ensure the safe operation of vehicles. However, in an open wireless communication mode and complex communication environment,
GUO Rui, HU Guoliang, WANG Junming
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Efficient and provably-secure certificateless sequential aggregate signature scheme [PDF]
Tongxin xuebao, 2022 Aiming at the problem that current schemes mostly let the latter signer to verify the multiple signatures of the previous signer, and the message is signed and then passed to the next signer, leading to the efficiency problem of long overall signature ...
Zhu WANG +5 more
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LCP-CAS: Lattice-Based Conditional Privacy-Preserving Certificateless Aggregation Signature Scheme for Industrial IoT [PDF]
Entropy (Basel)Aiming at the challenge that traditional signature schemes struggle to simultaneously achieve efficiency, resistance to quantum attacks, and privacy protection, this paper proposes a lattice-based conditional privacy-preserving certificateless aggregate ...
Lin Shi +4 more
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A short certificateless aggregate signature against coalition attacks. [PDF]
PLoS ONE, 2018 Certificateless aggregate signature (CLAS) is a crucial cryptosystem. It can not only compress multiple signatures into a short signature, but also ensure the validity of each signature participating in the aggregation by verifying the validity of an ...
Xiaodong Yang +4 more
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Comments on “A Conditional Privacy-Preserving Certificateless Aggregate Signature Scheme in the Standard Model for VANETs” [PDF]
IEEE AccessIn 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
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On the Security of a Certificateless Aggregate Signature Scheme [PDF]
International Journal of Advancements in Computing Technology, 2013 Aggregate signature can combinensignatures on nmessages fromnusers into a single short signature, and the resulting signature can convince the verifier that thenusers indeed signed the ncorresponding messages.
Limin Shen -, Yinxia Sun -
core +6 more sources
Insecurity of a Certificateless Aggregate Signature Scheme [PDF]
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2016 AbstractAs an important kind of digital signature, the aggregate signature could aggregate n signatures into a signature and verify those signatures simultaneously. It is suitable for the constrained environment with limited ability of computation and communication. Recently, Chen et al.
SHEN, Han +3 more
openaire +2 more sources
Forward Secure Lattice-Based Sequential Aggregate Signature Schemes in Stan-dard Model
Jisuanji kexue yu tansuo, 2021 In the forward secure sequential aggregate (FssAgg) signature scheme, the signer combines signatures generated in different intervals under different secret keys incrementally and sequentially in a layered “onion-like” fashion with the first signature ...
XIE Jia, HU Yupu, GAO Juntao, WANG Baocang, JIANG Mingming
doaj +1 more source
Improved Security Proof for the Camenisch-Lysyanskaya Signature-Based Synchronized Aggregate Signature Scheme [PDF]
, 2023 The Camenisch-Lysyanskaya signature scheme in CRYPTO 2004 is a useful building block to construct privacy-preserving schemes such as anonymous credentials, group signatures or ring signatures.
Tanaka, Keisuke, Tezuka, Masayuki
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