The nature of adhoc networks makes them vulnerable to security attacks. Many security technologies such as intrusion prevention and intrusion detection are passive in response to intrusions in that their countermea- s...The nature of adhoc networks makes them vulnerable to security attacks. Many security technologies such as intrusion prevention and intrusion detection are passive in response to intrusions in that their countermea- sures are only to protect the networks, and there is no automated network-wide counteraction against detected intrusions, the architecture of cooperation intrusion response based multi-agent is propose. The architecture is composed of mobile agents. Monitor agent resides on every node and monitors its neighbor nodes. Decision agent collects information from monitor nodes and detects an intrusion by security policies. When an intruder is found in the architecture, the block agents will get to the neighbor nodes of the intruder and form the mobile firewall to isolate the intruder. In the end, we evaluate it by simulation.展开更多
Mobile agents provide a new method for the distributed computation. This paper presents the advantages of using mobile agents in a distributed virtual environment (DVE) system, and describes the architecture of hetero...Mobile agents provide a new method for the distributed computation. This paper presents the advantages of using mobile agents in a distributed virtual environment (DVE) system, and describes the architecture of heterogeneous computer's distributed virtual environment system (HCWES) designed to populate some mobile agents as well as stationary agents. Finally, the paper introduces how heterogeneous computer network communication is to be realized.展开更多
Mobility is inherent in Internet,traditional message passing,RPC,or Remote Evaluation,can not meet more and more various mobility requirements. Mobile Agent implements computation migration,including data,code and con...Mobility is inherent in Internet,traditional message passing,RPC,or Remote Evaluation,can not meet more and more various mobility requirements. Mobile Agent implements computation migration,including data,code and control,is a good way to suit Internet. Migration mechanism is the key technology of mobile Agent. We discuss it from the perspective of both system programmer and application programmer and introduce migration mechanisms of some famous Java based mobile Agent system.At last,present the structured migration mechanism of self-designed mobile Agent system Mogent.展开更多
基金This project was supported by the National Natural Science Foundation of China (60672068)the National High Technology Development 863 Program of China (2006AA01Z436, 2007AA01Z452.)
文摘The nature of adhoc networks makes them vulnerable to security attacks. Many security technologies such as intrusion prevention and intrusion detection are passive in response to intrusions in that their countermea- sures are only to protect the networks, and there is no automated network-wide counteraction against detected intrusions, the architecture of cooperation intrusion response based multi-agent is propose. The architecture is composed of mobile agents. Monitor agent resides on every node and monitors its neighbor nodes. Decision agent collects information from monitor nodes and detects an intrusion by security policies. When an intruder is found in the architecture, the block agents will get to the neighbor nodes of the intruder and form the mobile firewall to isolate the intruder. In the end, we evaluate it by simulation.
文摘Mobile agents provide a new method for the distributed computation. This paper presents the advantages of using mobile agents in a distributed virtual environment (DVE) system, and describes the architecture of heterogeneous computer's distributed virtual environment system (HCWES) designed to populate some mobile agents as well as stationary agents. Finally, the paper introduces how heterogeneous computer network communication is to be realized.
文摘Mobility is inherent in Internet,traditional message passing,RPC,or Remote Evaluation,can not meet more and more various mobility requirements. Mobile Agent implements computation migration,including data,code and control,is a good way to suit Internet. Migration mechanism is the key technology of mobile Agent. We discuss it from the perspective of both system programmer and application programmer and introduce migration mechanisms of some famous Java based mobile Agent system.At last,present the structured migration mechanism of self-designed mobile Agent system Mogent.