NiagaraCQ: a scalable continuous query system for Internet databases
SIGMOD '00 Proceedings of the 2000 ACM SIGMOD international conference on Management of data
Securing the Borealis Data Stream Engine
IDEAS '06 Proceedings of the 10th International Database Engineering and Applications Symposium
VLDB '02 Proceedings of the 28th international conference on Very Large Data Bases
A Security Punctuation Framework for Enforcing Access Control on Streaming Data
ICDE '08 Proceedings of the 2008 IEEE 24th International Conference on Data Engineering
ACStream: Enforcing Access Control over Data Streams
ICDE '09 Proceedings of the 2009 IEEE International Conference on Data Engineering
StreamShield: a stream-centric approach towards security and privacy in data stream environments
Proceedings of the 2009 ACM SIGMOD International Conference on Management of data
A framework to enforce access control over data streams
ACM Transactions on Information and System Security (TISSEC)
Hi-index | 0.00 |
The Electronic Road Pricing (ERP) system was implemented by the Land Transport Authority of Singapore to control traffic by road pricing since 1998. To better understand the traffic condition and improve the pricing scheme, the government initiated the next generation ERP (ERP 2) project, which aims to use the Global Navigation Satellite System (GNSS) collecting positional data from vehicles for analysis. However, most drivers fear of being monitored once the government installs the devices in their vehicles to collect GPS data. The existing data stream management systems (DSMS) centralize both data management and privacy control at server site. This framework assumes DSMS server is secure and trustable, and protects providers' data from illegal access by data users. In ERP 2, the DSMS server is maintained by the government, i.e., data user. Thus, the existing framework is not adoptable. We propose a novel framework in which privacy protection is pushed to data provider site. By doing this, the system could be safer and more efficient. Our framework can be used for the situations such as ERP 2, i.e., data providers would like to control their own privacy policies and/or the workload of DSMS server needs to be reduced.