Yongdae Kim Maithili Narasimha Fabio Maino Gene Tsudik Secure Group Services for Storage Area Networks. 80-93 2002 IEEE Security in Storage Workshop http://csdl.computer.org/comp/proceedings/sisw/2002/1888/00/18880080abs.htm db/conf/sisw/sisw2002.html#KimNMT02