Results 11 to 20 of about 818,016 (205)
An Improved ID-Based Group Key Agreement Protocol
Tsinghua Science and Technology, 2014 ID-based constant-round group key agreement protocols are efficient in both computation and communication, but previous protocols did not provide valid message authentication. An improvement based on attack analysis is proposed in this paper.
Kangwen Hu +4 more
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Authenticated Distributed Group Key Agreement Protocol Using Elliptic Curve Secret Sharing Scheme
IEEE Access, 2023 One of the fundamental construction blocks in safeguarding group communications is group key establishment protocols. Group key agreement protocols are more suitable for distributed environments where the participant from various places can agree upon ...
Rolla Subrahmanyam +2 more
doaj +1 more source
Dynamic and efficient vehicular cloud management scheme with privacy protection
网络与信息安全学报, 2022 The vehicular cloud (VC) formed by vehicles is used for localization processing and consumption of traffic sensing data to achieve timely intelligent traffic management.The vehicle cloud is highly dynamic, self-organizing and timely, in which the ...
Min XIAO +3 more
doaj +3 more sources
Complexity, 2021 Vehicular ad hoc network (VANET) is a multihop mobile wireless communication network that can realize many vehicle-related applications through multitop communication.
Mei Sun +3 more
doaj +1 more source
A Secure Secret Key Agreement Scheme among Multiple Twinning Superlattice PUF Holders
Sensors, 2023 Modern cryptography attributes the security of a cryptographic system to the security of the key. How to securely distribute the key has always been a bottleneck in key management.
Jing Liu +5 more
doaj +1 more source
Fog-Orchestrated and Server-Controlled Anonymous Group Authentication and Key Agreement
IEEE Access, 2019 Fog architectures are currently present in many applications. Constrained devices equipped with sensors produce measurements that will be sent to a nearby gateway, called the fog. The fog verifies, aggregates and forwards them to the server.
Placide Shabisha +3 more
doaj +1 more source
A Dynamic and Cross-Domain Authentication Asymmetric Group Key Agreement in Telemedicine Application
IEEE Access, 2018 Telemedicine offers medical services remotely via telecommunications systems and physiological monitoring devices. Group-oriented communication is an important application for telemedicine.
Zhang Qikun +4 more
doaj +1 more source
Key agreement protocol in infinite semigroup representation level
Lietuvos Matematikos Rinkinys, 2007 Matrix decomposition problem over integer ring is presented. Solving methods are discussed and it is showed, that this problem is hard computational problem regard to computer memory resources.
Artūras Katvickis +2 more
doaj +1 more source
Future Internet, 2022 In smart grids, the access verification of a large number of intelligent gateways and terminal devices has become one of the main concerns to ensure system security.
Zhihao Wang, Ru Huo, Shuo Wang
doaj +1 more source
Group Key Agreement Protocol Based on Privacy Protection and Attribute Authentication
IEEE Access, 2019 Group key agreement is a good way to ensure secure communication within a group. However, the identity authentication, privacy protection, and information sharing access control (different access rights may exist for different sensitivity of information)
Zhang Qikun +5 more
doaj +1 more source