Results 41 to 50 of about 296 (112)
Mathematics, 2020 Blockchain systems store transaction data in the form of a distributed ledger where each node stores a copy of all data, which gives rise to storage issues.
Sihem Mesnager +2 more
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A Secure and Efficient Group Key Agreement Scheme for VANET
Sensors, 2019 A vehicular ad hoc network (VANET) is a special mobile ad hoc network that provides vehicle collaborative security applications using intervehicle communication technology. The method enables vehicles to exchange information (e.g., emergency brake).
Lianhai Liu +3 more
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IEEE AccessIn this paper, we present a novel key-indexed channel phase permutation method designed to enhance the security of physical-layer (PHY) authentication in the presence of correlated sub-channels.
Kyoungyeon Go +2 more
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Generation of Key Predistribution Schemes using Secret Sharing Schemes
Electronic Notes in Discrete Mathematics, 2001 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Secret Sharing Scheme and Key Sharing Scheme Suitable for Clustered Sensor Networks
Proceedings of the 13th International Joint Conference on e-Business and Telecommunications, 2016 A clustered sensor network collects two or more nodes and makes a cluster from them. Generally a cluster head (CH) has all the encryption keys of the nodes in a cluster and performs encrypted communication. However, this type of network has a problem in that the keys are revealed if the CH is analyzed every time after key sharing.
Shinichi Goto +3 more
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Secret Cryptographic Key Sharing Through the Integer Partition Function
InformationSecret key exchange is a necessary function for modern cryptography. The integer partition function is a mathematical function that arises from number theory. New methods for computing the integer partition function were developed and evaluated in the context of this paper, as well as new methods for using the integer partition function in a secret key
Daniel Fernandes da Nobrega +5 more
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Tongxin xuebao, 2016 Utilized to security properties of measurement-device-independent quantum key distribution (MDI-QKD)protocol, quantum identity authentication scheme based on MDI (QIA-MDI)protocol was presented.
Ying-di DONG +3 more
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Preventing Witness Leakage in Adaptor Signatures
IEEE AccessAdaptor signature schemes allow two parties to trade fairly. When a valid signature is revealed, the secret witness can also be extracted. This is useful in blockchain settings such as atomic swaps and fair exchange. However, if an adversary obtains both
Jen-Chieh Hsu, Raylin Tso
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ON THE SECURITY OF GENERALIZED MULTILINEAR MAPS BASED ON WEIL PAIRING
BarekengIn 2017, Tran et al. proposed a multilinear map based on Weil pairings to realize the Boneh-Silverberg scheme. They proposed an algorithm to evaluate the Boneh-Silverberg multilinear map and showed that it could be used to establish a shared key in ...
Annisa Dini Handayani +3 more
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Engineering Science and Technology, an International JournalThe emergence of quantum computing poses a significant security threat to the current classical cryptography system since it has the potential to outperform the current classical computer in some specific tasks due to its unique principle of operation ...
Md. Raisul Islam Rifat +4 more
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