A Note on the Set Systems Used for Broadcast Encryption Jan 1, 2003· Ravi Kumar , Alexander Russell · 0 min read Cite URL Type 1 Publication Proceedings of the fourteenth annual ACM-SIAM symposium on Discrete algorithms Last updated on Jan 1, 2003 ← Computational Topology: Ambient Isotopic Approximation of 2-Manifolds Aug 1, 2003 Distributed Cooperation and Adversity: Complexity Trade-offs Jan 1, 2003 →