Secure multicast protocol with copyright protection

1999 ◽  
Author(s):  
Hao-hua Chu ◽  
Lintian Qiao ◽  
Klara Nahrstedt
Keyword(s):  
Copyright Protection ◽  
Secure Multicast ◽  
Multicast Protocol

A secure multicast protocol with copyright protection

2002 ◽  
Vol 32 (2) ◽  
pp. 42-60 ◽  
Author(s):  
Hao-hua Chu ◽  
Lintian Qiao ◽  
Klara Nahrstedt ◽  
Hua Wang ◽  
Ritesh Jain
Keyword(s):  
Copyright Protection ◽  
Secure Multicast ◽  
Multicast Protocol

scholarly journals ABSOLUTELY SECURE MESSAGE TRANSMISSION USING A KEY SHARING GRAPH

2012 ◽  
Vol 04 (04) ◽  
pp. 1250053 ◽  
Author(s):  
YOSHIHIRO INDO ◽  
TAKAAKI MIZUKI ◽  
TAKAO NISHIZEKI
Keyword(s):  
Sufficient Condition ◽  
Computational Power ◽  
Necessary And Sufficient Condition ◽  
Secret Key ◽  
Secure Multicast ◽  
Multicast Protocol ◽  
Secret Keys ◽  
Shared Secret ◽  
Secure Message Transmission ◽  
Necessary And Sufficient

Assume that there are players and an eavesdropper Eve of unlimited computational power and that several pairs of players have shared secret keys beforehand. In a key sharing graph, each vertex corresponds to a player, and each edge corresponds to a secret key shared by the two players corresponding to the ends of the edge. Given a key sharing graph, a player wishes to send a message to another player so that the eavesdropper Eve and any other player can get no information on the message. In this paper, we first give a necessary and sufficient condition on a key sharing graph for the existence of such a unicast protocol. We then extend the condition to the case where a multiple number of players other than the sender and receiver passively collude. We finally give a sufficient condition for the existence of a secure multicast protocol.

A secure multicast protocol for the internet's multicast backbone

2001 ◽  
Vol 11 (2) ◽  
pp. 129-136 ◽  
Author(s):  
Wen-Her Yang ◽  
Kai-Wei Fan ◽  
Shiuh-Pyng Shieh
Keyword(s):  
Secure Multicast ◽  
Multicast Protocol

Modified File Title Normalization Techniques for Copyright Protection

2019 ◽  
Vol 19 (4) ◽  
pp. 133-142
Author(s):  
Chan Woong Hwang ◽  
◽  
Ji Hee Ha ◽  
Tea-jin Lee
Keyword(s):  
Copyright Protection
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