CRYPTO '93 Proceedings of the 13th annual international cryptology conference on Advances in cryptology
New protocols for third-party-based authentication and secure broadcast
CCS '94 Proceedings of the 2nd ACM Conference on Computer and communications security
Broadcast disks: data management for asymmetric communication environments
SIGMOD '95 Proceedings of the 1995 ACM SIGMOD international conference on Management of data
Implementation of a reliable multicast protocol
Software—Practice & Experience
Broadcast protocols to support efficient retrieval from databases by mobile users
ACM Transactions on Database Systems (TODS)
A method for obtaining digital signatures and public-key cryptosystems
Communications of the ACM
Simulation Model Design and Execution: Building Digital Worlds
Simulation Model Design and Execution: Building Digital Worlds
Data on Air: Organization and Access
IEEE Transactions on Knowledge and Data Engineering
On Sharing Many Secrets (Extended Abstract)
ASIACRYPT '94 Proceedings of the 4th International Conference on the Theory and Applications of Cryptology: Advances in Cryptology
Evaluating quorum systems over the Internet
FTCS '96 Proceedings of the The Twenty-Sixth Annual International Symposium on Fault-Tolerant Computing (FTCS '96)
A Scalable Approach for Subscription-Based Information Commerce
WECWIS '00 Proceedings of the Second International Workshop on Advance Issues of E-Commerce and Web-Based Information Systems (WECWIS 2000)
Technologies to facilitate information commerce: dissemination of data using broadcasts
Technologies to facilitate information commerce: dissemination of data using broadcasts
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This paper addresses the problem of providing secure access control in broadcast schemes in a wireless network. We consider an environment where clients subscribe to information objects sent via a broadcast onto a wireless network. In this context, a client should only be able to access its objects of interest for its subscription period, and the security system used must not be easily broken. Existing data broadcasting approaches fail to perform well with increased client loads. In this paper, we propose to use the Drop Groups (DG) protocol, that uses a novel grouping criterion. We present the broadcast organization under DG, and demonstrate that our approach is scalable. We use simulation to compare the DG protocol with existing techniques.