Table of Contents
Multicast Security: Towards a Standardized Solution
In this talk:
Multicast communication: Whenever there are multiple recipients
Multicast group characteristics
Security requirements
Trust issues
Performance parameters of security solutions
An outstanding problem: Source authentication
An outstanding problem: Membership revocation
Wallner’s tree
Work done at Secure Multicast Group (SMuG) of the Internet Research Task Force (IRTF) http://ipmulticast.com/community/smug
A first-cut scenario:
A basic design principle:
More design guidelines
Global architecture (I):
Global architecture (II):
IPSec-based host architecture (proposal developed at IBM Research)
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Conclusion
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