The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Survivability becomes an important issue in optical networks due to the huge bandwidth offered by optical technology. Many works have studied network survivability. The majority of these works are typically destined to single-domain. In this work we address the survivability in multidomain optical networks. This paper provides a classification of the existing protection solutions proposed for multi-domain...
Security is a fundamental prerequisite for the survivability and reliability of wireless networks. In a network where limited wireless resources have to be shared, selfish nodes can manipulate relevant network parameters to gain more access to the resources, and hence obtain a higher performance than their fair share, while the performance of well-behaved nodes will be significantly degraded. This...
The desirable features of future optical high-capacity networks include higher stability, reconfigurability and security. In order to enable robust and self-managed automated operation, the network itself should be able to monitor the physical state of the network, automatically diagnose and repair the network, dynamically allocate resources, and redirect traffic. Optical performance monitoring can...
During an emergency response, access to a reliable communication infrastructure is required to exchange accurate information in a timely manner. Various communication technologies have been deployed for emergency response; however communication between different first response organizations has always been a problem. This is due to either broken networks or lack of knowledge regarding the channel...
In mobile ad hoc networks (MANETs), a source node must rely on other nodes to forward its packets on multi-hop routes to the destination. Secure and reliable handling of packets by the intermediate nodes is difficult to ensure in an ad hoc network. This is particularly challenging when malicious nodes collude with one another to disrupt the network operation. So we propose a trust establishment scheme...
The Internet Engineering Task Force (IETF) reliable server pooling (RSerPool) group provides a protocol framework that supports server redundancy and session failover providing fault tolerance. The RSerPool protocol framework allows a pool of redundant information sources to be viewed as a single transport end point and is thereby able to provide persistent connections for end users. A performance...
Survivability has emerged as a new phase for the development of network security technique, and how to improve the system survivability using effective technique is an important problem. This paper takes the requirement of emergency response as its research background, and a new algorithm is proposed based on resource reconfiguration. The algorithm focuses on the time of emergency response and the...
In order to enhance the security of Web service as well as to support the differentiated service, the paper puts forward an adaptive model, which is based on active defense strategy. It uses a network prediction model on base of self-similar sequence theory to estimate current slates of transfer servers in end-system, then classifies them with fuzzy-C-means clustering method. Finally, we bring forward...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.