The Hello Operating System
نویسندگان
چکیده
منابع مشابه
Hello rootKitty: A Lightweight Invariance-Enforcing Framework
In monolithic operating systems, the kernel is the piece of code that executes with the highest privileges and has control over all the software running on a host. A successful attack against an operating system’s kernel means a total and complete compromise of the running system. These attacks usually end with the installation of a rootkit, a stealthy piece of software running with kernel priv...
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متن کاملDistribution of the Maximum Waiting time of a Hello Message in Ad hoc Networks
This paper is a contribution to the mathematical modeling of an important element in Ad hoc networks: Hello message. A queuing system is introduced to model the hello message receptions at given node. Here, the customers are the Hello messages and the service is defined as the processing of these messages. The modeling in question allows us to study the maximum waiting time of Hello messages be...
متن کاملHello again: Stabilization of the Hello protocol in OSPF
The Hello protocol in OSPF allows each router in a network to check whether it can exchange messages with neighboring routers in its network. This check is carried out by making each router periodically send hello messages to every neighboring router in the network. Associated with the Hello protocol are two time periods: the hello period and the dead period. The hello period is the time period...
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I present a handy (though somewhat restrictive) way to implement mobile computation à la Telescript on top of standard Scheme. Background. Mobile computation is an efficient and effective approach to distributed programming where a program works by migrating from one host to another. The migration is called transparent if the execution state of the program is preserved before and after the migr...
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تاریخ انتشار 2007