A Quantitative Model of the Security Intrusion Process Based on Attacker Behavior
IEEE Transactions on Software Engineering
Experimenting with Quantitative Evaluation Tools for Monitoring Operational Security
IEEE Transactions on Software Engineering
Modeling and Quantification of Security Attributes of Software Systems
DSN '02 Proceedings of the 2002 International Conference on Dependable Systems and Networks
Architectures for Intrusion Tolerant Database Systems
ACSAC '02 Proceedings of the 18th Annual Computer Security Applications Conference
Self-Healing Workflow Systems under Attacks
ICDCS '04 Proceedings of the 24th International Conference on Distributed Computing Systems (ICDCS'04)
A method for modeling and quantifying the security attributes of intrusion tolerant systems
Performance Evaluation - Dependable systems and networks-performance and dependability symposium (DSN-PDS) 2002: Selected papers
DSN '04 Proceedings of the 2004 International Conference on Dependable Systems and Networks
A Qualitative Analysis of the Intrusion-Tolerance Capabilities of the MAFTIA Architecture
DSN '04 Proceedings of the 2004 International Conference on Dependable Systems and Networks
Model-Based Validation of an Intrusion-Tolerant Information System
SRDS '04 Proceedings of the 23rd IEEE International Symposium on Reliable Distributed Systems
The design and implementation of a self-healing database system
Journal of Intelligent Information Systems - Special issue: Database and applications security
VoIP Intrusion Detection Through Interacting Protocol State Machines
DSN '06 Proceedings of the International Conference on Dependable Systems and Networks
Intrusion-Tolerant Middleware: The Road to Automatic Security
IEEE Security and Privacy
Intrusion-tolerant architectures: concepts and design
Architecting dependable systems
EUC'07 Proceedings of the 2007 conference on Emerging direction in embedded and ubiquitous computing
Optimizing security measures in an intrusion tolerant database system
ISAS'08 Proceedings of the 5th international conference on Service availability
Modeling and evaluating the survivability of an intrusion tolerant database system
ESORICS'06 Proceedings of the 11th European conference on Research in Computer Security
Towards autonomic mode control of a scalable intrusion tolerant architecture
ATC'10 Proceedings of the 7th international conference on Autonomic and trusted computing
An adaptive mode control algorithm of a scalable intrusion tolerant architecture
Journal of Computer and System Sciences
| Hi-index | 0.00 |
In multimedia wireless networks, VoIP (voice over internet protocol) technology is commonly used to compress the voice information based on a various type of coding techniques, transform it to the packet data, and transmit with real time on IP network. Since the VoIP network is often faced by external threats, a number of security failures may occur at each level of end-user, server and service provider. In this paper we focus on an intrusion tolerant architecture combined an IMS (IP multimedia subsystem), which is a information management middleware developed by IBM Inc., with the VoIP network system. More specifically, we describe the stochastic behavior of the IMS-based VoIP network systems with/without intrusion tolerant mechanism by semi-Markov processes, and evaluate quantitatively their security effects and robustness in terms of both service availability and mean time to security failure.