A Tree Based One-Key Broadcast Encryption Scheme with Low Computational Overhead.

Tomoyuki Asano Kazuya Kamio A Tree Based One-Key Broadcast Encryption Scheme with Low Computational Overhead. 89-100 2005 conf/acisp/2005 ACISP http://dx.doi.org/10.1007/11506157_8 db/conf/acisp/acisp2005.html#AsanoK05