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Improved heterogeneous aggregation signature scheme
2020 IEEE 9th Joint International Information Technology and Artificial Intelligence Conference (ITAIC), 2020The heterogeneous aggregate signcryption scheme can authenticate the signatures of multiple messages, thereby ensuring the authenticity of the messages. And this technology also solves the communication problem under different cryptosystems. However, most of the current schemes have hidden dangers of insecurity, and the signcryption may be forged ...
Shijin Li +3 more
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Certificateless aggregate signature schemes: A review
2016 International Conference on Computing, Communication and Automation (ICCCA), 2016In the last decades security become a major issue due to increase technology. Among all the existing scheme certificateless aggregate schemes are very efficient techniques in recent scenario which is very helpful to provide security. Certificateless aggregate schemes are most attractive topic for researchers to give a lot of potential to secure our ...
Pankaj Kumar +2 more
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An efficient certificateless aggregate signature scheme
Wuhan University Journal of Natural Sciences, 2017Aggregate signature can aggregate n signatures on n messages from n signers into a single signature that convinces any verifier that n signers sign the n messages, respectively. In this paper, by combining certificateless public key cryptography and aggregate signatures, we propose an efficient certificateless aggregate signature scheme and prove its ...
Baoyuan Kang, Mu Wang, Dongya Jing
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Aggregate Signature Consensus Scheme Based on FPGA
2019With the rapid development of cryptocurrency, such as the Bitcoin, block chain technology, as the bottom technology of Bitcoin, has been widely concerned by researchers. Block chain has the characteristics of decentralization, anonymity and non-tampering, which realizes the transformation from social trust to machine trust.
Jinhua Fu +5 more
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An efficient certificateless aggregate signature scheme for the Internet of Vehicles
Transactions on Emerging Telecommunications Technologies, 2019AbstractIn recent years, the research of Internet of vehicles (IoV) has received extensive attention. In IoV, vehicles can make intelligent decisions by exchanging the real‐time traffic information between other vehicles and IoV infrastructures, thereby reducing the probability of traffic jams and accidents.
Yanan Zhao 0002 +5 more
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Mediated aggregate signature schemes in wireless sensor networks
2015 12th Annual IEEE International Conference on Sensing, Communication, and Networking - Workshops (SECON Workshops), 2015We propose new signature schemes we call mAggSig to achieve sensor authentication and data integrity in Wireless Sensor Networks. mAggSig blends both properties of mediate signatures and aggregate signatures. The proposed schemes are secure under the standard RSA assumption in the random oracle model.
Jihye Kim 0001 +3 more
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MQ Aggregate Signature Schemes with Exact Security Based on UOV Signature
2020Multivariate public key cryptography which relies on multivariate quadratic (MQ) problem is one of the main approaches to guarantee the security of communication in the post-quantum world. In this paper, we focus mainly on the yet unbroken (under proper parameter choice) Unbalanced Oil and Vinegar (UOV) scheme, and discuss the exact security of it ...
Jiahui Chen 0002 +4 more
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Study on a provably secure certificateless aggregate signature scheme
2016 IEEE 13th International Conference on Networking, Sensing, and Control (ICNSC), 2016The certificateless signature has become one of the hotspots of cryptography research owing to its successful resolution of problems between traditional public key cryptography and identity-based cryptography. Because of the calculation characteristics of the certificateless signature scheme, it is more suitable to be applied in certain network ...
Yan Liu, Xiaoming Hu 0001, WenAn Tan
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A Certificateless Aggregate Signature Scheme Based on Blockchain for EMR
2019In this paper, a certificateless aggregate signature scheme for blockchain- based electronic medical record (EMR) is proposed, which has the characteristics of decentralization, security, credibility and tamper-proof. Performance analysis shows that the proposed scheme has constant communication cost and low computational cost.
Hong Shu +4 more
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