@InProceedings{PCTS2000,
  author = 		 {Adrian Perrig and Ran Canetti and J.D. Tygar and Dawn Xiaodong Song},
  title = 		 {Efficient Authentication and Signing of Multicast
                  Streams over Lossy Channels},
  booktitle = 	 {IEEE Symposium on Security and Privacy},
  pages =        {56--73},
  month =        May,
  year =		 2000
}