Secure Broadcasting Using the Secure Lock
IEEE Transactions on Software Engineering
A new threshold scheme and its application in designing the conference key distribution cryptosystem
Information Processing Letters
Broadcasting cryptosystem in computer networks using interpolating polynomials
Computer Systems Science and Engineering
A method for obtaining digital signatures and public-key cryptosystems
Communications of the ACM
New directions in cryptography
IEEE Transactions on Information Theory
A conference key distribution system
IEEE Transactions on Information Theory
A public key cryptosystem and a signature scheme based on discrete logarithms
IEEE Transactions on Information Theory
A secure multicast protocol for the internet's multicast backbone
International Journal of Network Management
Secure key agreement for group communications
International Journal of Network Management
Research note: A note on breaking and repairing a secure broadcasting in large networks
Computer Communications
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It is common that users or hosts in a large network are partitioned and organized as a hierarchical tree where children of the same parent form a group. Secure broadcasting intends to provide a secure communication channel from a sending principal to a group of legal receiving principals. Only legal receiving principals can decrypt the message, and illegal receiving principals cannot acquire any information from the broadcasted message. In this paper, we propose a secure broadcasting protocol in which only one packet is transmitted for every broadcast, and the size of the broadcasted packet is small.