In this paper, we propose a comprehensive solution to the key exchange problem for group communication. A centralized key server is used to produce a key chain, ...
The proposed work makes it possible that a user with a higher clearance can audit the communications among the users that are hierarchically below him/her.
Abstract—Building a secure group communication system is an active research topic. Several studies have focused on achieving.
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What is secure group communication?
In this paper, the key management in group communication, an advanced rekeying approach based on the Logical Key Hierarchy (LKH) and One way Function Tree (OFT) ...
In this paper we analyze the requirements access control mechanisms must fulfill in the context of group communication and define a framework for supporting ...
Abstract—In addition to basic security services such as data confidentiality, integrity and source authentication, a secure group communication system ...
Abstract. In this paper we analyze the requirements access control mechanisms must fulfill in the context of group communication and define a framework for ...
A role-based secure group communication framework. Bian J., Topaloglu U., Seker R., Bayrak C., Chiang C. Expand. Publication type: Proceedings Article.
This work proposes a generic integrated framework for secure group communication in decentralized peer to peer groups with a hybrid access control model for ...
Enhancing your security through role-based access controls
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Nov 15, 2023 · Role-based access control is a security model that revolves around defining user access based on their roles within an organization.