A Hierarchical Non-interactive Key-Sharing Scheme with Low Memory Size and High Resistance against Collusion Attacks.

Goichiro Hanaoka Tsuyoshi Nishioka Yuliang Zheng Hideki Imai A Hierarchical Non-interactive Key-Sharing Scheme with Low Memory Size and High Resistance against Collusion Attacks. 293-303 2002 45 Comput. J. 3 http://www3.oup.co.uk/computer_journal/hdb/Volume_45/Issue_03/450293.sgm.abs.html db/journals/cj/cj45.html#HanaokaNZI02