A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is
Proceedings of the 18th ACM conference on Computer and communications security - CCS '11
Attribute based systems enable fine-grained access control among a group of users each identified by a set of attributes. Secure collaborative applications need such flexible attribute based systems for managing and distributing group keys. However, current group key management schemes are not well designed to manage group keys based on the attributes of the group members. In this poster, we propose a novel key management scheme that allows users whose attributes satisfy a certain policy todoi:10.1145/2046707.2093502 fatcat:l3irkoepwbcsnjyk5t5ecjuhji