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This article describes security mechanisms used by 3rd-7th layers in OSI/ISO network model. Many of commonly used protocols by these layers were designed with assumption that there are no intruders. Such assumption was true many years ago. The network situation has been changed for last few years and we should realize that some properties of existing protocols may be abused. Moreover, we should exchange...
This paper describes our experience with concurrent asynchronous monitoring of large populations of end-user broadband-access routers. Despite of the wealth of research in large-scale monitoring, which assumes that it is possible to inquiry individual nodes efficiently, end-user access routers usually have manual legacy interfaces, either HTTP- or telnet-oriented. They seldom offer a direct interface...
In coming ubiquitous network society, a user who has no knowledge about network technology might have to manage his/her network including information appliances and sensor networks. Current network is, however, too difficult to manage because protocols to access ubiquitous network devices are not same and it is not easy to identify the cause of problems if a network failure occurs. Toward uniting...
This paper is a more technical review of the new ETSI standard on control and monitoring of power and cooling systems for telecom sites and networks, delivered by the working group EE2. It focuses on the communication protocols used in this standard. This ES 202 336 standard is presented by Didier MARQUET, ETSI EE2 Chairman in the paper "New ETSI IP-XML power and cooling system monitoring and...
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