Adaptive resource allocation for service-based systems
Proceedings of the First Asia-Pacific Symposium on Internetware
Putting together QoS and security in autonomic pervasive systems
Proceedings of the 6th ACM workshop on QoS and security for wireless and mobile networks
Improving the trustworthiness of service QoS information in service-based systems
ATC'10 Proceedings of the 7th international conference on Autonomic and trusted computing
Propagation of data protection requirements in multi-stakeholder web services systems
WISE'10 Proceedings of the 11th international conference on Web information systems engineering
Performance Related Security Modelling and Evaluation of RANETs
Wireless Personal Communications: An International Journal
An Exposition of Performance-Security Trade-offs in RANETs Based on Quantitative Network Models
Wireless Personal Communications: An International Journal
A flexible approach for considering interdependent security objectives in service composition
Proceedings of the 28th Annual ACM Symposium on Applied Computing
QoS aware adaptive security scheme for video streaming in MANETs
FPS'12 Proceedings of the 5th international conference on Foundations and Practice of Security
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The message-based communication among services inService Oriented Architecture (SOA) is vulnerable to various security attacks, and has to be well protected by security mechanisms, which may sacrifice service performance due to limited system resources. In this paper, an adaptive tradeoff model for service performance and security in service based systems is presented. This model can be used to adjust security configurations of services to provide sufficient protection and satisfy service performance requirements for SOA-based systems simultaneously. The construction of this model includes the development of a set of metrics to quantitatively measure the performance and security of services, the development of a tradeoff objective function incorporating service performance and security, and the parameter estimation through experiments. An example of service-based secure voice communication system is used to illustrate the construction of this model.