Lattice-Based Certificateless Proxy Re-Signature for IoT: A Computation-and-Storage Optimized Post-Quantum Scheme [PDF]
SensorsProxy re-signature enables transitive authentication of digital identities across different domains and has significant application value in areas such as digital rights management, cross-domain certificate validation, and distributed system access ...
Zhanzhen Wei +4 more
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Preserving Privacy of Internet of Things Network with Certificateless Ring Signature [PDF]
SensorsWith the rapid development of quantum computers and quantum computing, Internet of Things (IoT) networks equipped with traditional cryptographic algorithms have become very weak against quantum attacks.
Yang Zhang +4 more
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An efficient certificateless anonymous signcryption communication scheme for vehicular adhoc network [PDF]
Scientific ReportsCertificateless public key infrastructure (PKI) avoids the key escrow problem associated with identity-based PKI and has recently been widely employed in anonymous communication schemes for vehicular adhoc networks (VANETs).
Changyuan Luo +2 more
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Security Analysis and Improvement of Strongly Secure Certificateless Digital Signature Scheme [PDF]
Jisuanji kexue, 2021 Certificateless public key cryptosystem combines the advantages of identity-based cryptosystem and traditional PKI public key cryptosystem,overcomes the key escrow problem of identity-based public key cryptosystem and the certificate management problem ...
YE Sheng-nan, CHEN Jian-hua
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Forgery attacks on several certificateless signature schemes
网络与信息安全学报, 2020 Since Al-Riyami and Paterson proposed the novel concept of certificateless cryptography and the first certificateless signature scheme in 2003, a lot of certificateless signature schemes were proposed one after another. Recently, Tang et al proposed nine
WANG Jing, LI Zumeng
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CLAP-PRE: Certificateless Autonomous Path Proxy Re-Encryption for Data Sharing in the Cloud
Applied Sciences, 2022 In e-health systems, patients encrypt their personal health data for privacy purposes and upload them to the cloud. There exists a need for sharing patient health data with doctors for healing purposes in one’s own preferred order.
Chengdong Ren +4 more
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Leakage-Resilient Certificateless Signcryption Scheme Under a Continual Leakage Model
IEEE Access, 2023 Signature can be used to verify the integrity of both a message and the identity of a signer, whereas encryption can be used to ensure the confidentiality of a message.
Tung-Tso Tsai +2 more
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Certificateless Searchable Encryption Scheme in Multi-User Environment
Cryptography, 2022 Searchable encryption technology enables users to access data that has been made publicly encrypted without divulging the original content. The majority of the currently available multi-user certificateless searchable encryption technologies are based on
Tao Feng, Jiewen Si
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A Lattice-Based Certificateless Traceable Ring Signature Scheme
Information, 2023 A ring signature (RS) scheme enables a group member to sign messages on behalf of its group without revealing the definite signer identify, but this also leads to the abuse of anonymity by malicious signers, which can be prevented by traceable ring ...
Junbin Liang +4 more
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Efficient and Provably Secure Certificateless Signature Schemes [PDF]
Jisuanji gongcheng, 2016 Certificateless public key cryptography solves the key escrow problem of identity-based cryptography.In common with identity-based cryptography,certificateless public key cryptography does not rely on certificate.Therefor,this paper references from the ...
TANG Yongli,WANG Feifei,YAN Xixi,LI Zichen
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