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Conference key agreement in a quantum network [PDF]
npj Quantum Information, 2023 Quantum conference key agreement (QCKA) allows multiple users to establish a secure key from a shared multi-partite entangled state. In a quantum network, this protocol can be efficiently implemented using a single copy of a N-qubit Greenberger-Horne ...
Alexander Pickston +8 more
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Plactic key agreement (insecure?)
Journal of Mathematical Cryptology, 2023 Plactic key agreement is a new type of cryptographic key agreement that uses Knuth’s multiplication of semistandard tableaux from combinatorial algebra.
Brown Daniel R. L.
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ECC-based three-factor authentication and key agreement scheme for wireless sensor networks. [PDF]
Sci RepIn wireless sensor networks (WSNs), protocols with authentication and key agreement functions can enhance the security of the interaction between users and sensor nodes, guaranteeing the security of user access and sensor node information.
Huang W.
europepmc +2 more sources
Lightweight Anonymous Authentication and Key Agreement Protocol Based on CoAP of Internet of Things [PDF]
Sensors, 2022 To solve the problem regarding the lack of a lightweight and secure authentication and key agreement protocol in the Constrained Application Protocol of the Internet of Things environment, we explore the security flaws and applicability problems in the ...
Xiang Gong, Tao Feng
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A White Paper in Key Distribution and Key Agreement
Journal of the ACS Advances in Computer Science, 2020 In this White Paper, several methods to manage cryptographic keys, including various techniques to distribute as well as update keys are explained. All the methods discussed in this paper involve a trusted authority who is ultimately responsible for ...
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Experimental Efficient Source-Independent Quantum Conference Key Agreement [PDF]
ResearchMultipartite entanglement enables secure group key distribution among multiple users while providing immunity against hacking attacks targeting source devices, thereby realizing source-independent quantum conference key agreement (SI-QCKA).
Wen-Ji Hua +4 more
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Unique Information and Secret Key Agreement [PDF]
Entropy, 2018 The partial information decomposition (PID) is a promising framework for decomposing a joint random variable into the amount of influence each source variable X i has on a target variable Y, relative to the other sources.
Ryan G. James +2 more
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A Secure Blockchain-Based Authentication and Key Agreement Scheme for 3GPP 5G Networks. [PDF]
Sensors (Basel), 2022 The futuristic fifth-generation cellular network (5G) not only supports high-speed internet, but must also connect a multitude of devices simultaneously without compromising network security.
Chow MC, Ma M.
europepmc +2 more sources
Secure multiparty quantum key agreement against collusive attacks [PDF]
Scientific Reports, 2021 Quantum key agreement enables remote participants to fairly establish a secure shared key based on their private inputs. In the circular-type multiparty quantum key agreement mode, two or more malicious participants can collude together to steal private ...
Hussein Abulkasim +2 more
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Highly Efficient Symmetric Key Based Authentication and Key Agreement Protocol Using Keccak [PDF]
Sensors, 2020 Efficient authentication and key agreement protocols between two entities are required in many application areas. In particular, for client–server type of architectures, the client is mostly represented by a constrained device and thus highly efficient ...
An Braeken
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