@Article{MicciancioPanjwani:optimal,
  author = 	 {Micciancio, Daniele and Panjwani, Saurabh},
  title = 	 {Optimal communication complexity of generic multicast
                   key distributio},
  journal = 	 {IEEE/ACM Transactions on Networking},
  year = 	 2008,
  volume =       16,
  number =       4,
  pages =        {803--813},
  note = 	 {Preliminary version in Eurocrypt 2004.},
  doi =          {10.1109/TNET.2007.905593}
}