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Multi-Party Controlled Semi-Quantum Dialogue Protocol Based on Hyperentangled Bell States [PDF]
EntropyTo solve the fundamental problem of excessive consumption of classical resources and the simultaneous security vulnerabilities in semi-quantum dialogue systems, a multi-party controlled semi-quantum dialogue protocol based on hyperentangled Bell states ...
Meng-Na Zhao, Ri-Gui Zhou, Yun-Hao Feng
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MOTION – A Framework for Mixed-Protocol Multi-Party Computation
ACM Transactions on Privacy and Security, 2022 We present MOTION, an efficient and generic open-source framework for mixed-protocol secure multi-party computation (MPC) . MOTION is built in a user-friendly, modular, and extensible way, intended to be used as a tool in MPC research and to increase adoption of MPC protocols in practice.
Lennart Braun +2 more
exaly +4 more sources
Private feasible solution determination
IET Information Security, 2021 Applying secure multi‐party computation (SMC) to implement secure linear programming is an important problem of SMC. Private feasible solution determination means that one of the participants has a private value and the other participants have some ...
Xue Ge +3 more
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Deniable authentication for multi-party protocol
网络与信息安全学报, 2016 Deniable authentication can authenticate messages like digital signatures,and its non-public verification can meet many requirements that cannot be met by signatures,such as privacy preservation.How to achieve deni-able authentication with multi-party ...
Yong CHEN +3 more
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Blockchain-based High-threshold Signature Protocol Integrating DKG and BLS [PDF]
Jisuanji kexue, 2021 Threshold signatures are fundamental tools for multi-party information security protocols.It is widely used in fields such as identity authentication,anti-counterfeiting and tamper-resistance.We introduce a new decentralized threshold signature protocol ...
LIU Feng, WANG Yi-fan, YANG Jie, ZHOU Ai-min, QI Jia-yin
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Private Set Intersection Protocols Among Multi-party with Cloud Server Aided [PDF]
Jisuanji kexue, 2021 Private set intersection (PSI) is a secure multi-party computation technique that allows several parties,who each hold a set of private items,to compute the intersection of those private sets without revealing additional information.PSI has been widely ...
WANG Qin, WEI Li-fei, LIU Ji-hai, ZHANG Lei
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Secure Multi-party Computing Protocol Based on Efficient Fully Homomorphic Encryption [PDF]
Jisuanji kexue, 2022 In view of the problem of large ciphertext size and low efficiency of the current secure multi-party computation protocol based on fully homomorphic encryption,this paper proves that the fully homomorphic encryption scheme that supports multi-bit ...
ZHU Zong-wu, HUANG Ru-wei
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Quantum Secure Multi-Party Summation with Identity Authentication Based on Commutative Encryption
Photonics, 2023 In quantum secure multi-party summation protocols, some attackers can impersonate legitimate participants in the summation process, and easily steal the summation results from the participants.
Ning Wang +3 more
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Efficient SMC Protocol Based on Multi-Bit Fully Homomorphic Encryption
Applied Sciences, 2021 Aiming at the problems of large ciphertext size and low efficiency in the current secure multi-party computation (SMC) protocol based on fully homomorphic encryption (FHE), the paper proves that the fully homomorphic encryption scheme that supports multi-
Zong-Wu Zhu, Ru-Wei Huang
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Practical Multi-Party Private Set Intersection Protocols [PDF]
IEEE Transactions on Information Forensics and Security, 2022 Privacy-preserving techniques for processing sets of information have attracted the research community’s attention in recent years due to society’s increasing dependency on the availability of data at any time. One of the fundamental problems in set operations is known as Private Set Intersection (PSI).
Aslí Bay +4 more
openaire +4 more sources