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Grid computing offers an efficient method of coordinating resource sharing and problem solving in or between physically dispersed virtual organizations. It offers an opportunity to access greater computing power at a fraction of current cost of technology. Grid computing provides a powerful aggregated computing facility useful for high performance scientific and business activities. Universities and...
In this paper, we propose a new token-based distributed algorithm for total order atomic broadcast.We have shown that the proposed algorithm requires lesser number of messages compared to the algorithm where broadcast servers use unicasting to send messages to other broadcast servers. The traditional method of broadcasting requires 3(N - 1) messages to broadcast an application message, where N is...
This paper presents an efficient technique for mapping a set of tasks onto a set of heterogeneous processors. The tasks require data communication between them. The system is assumed to be completely heterogeneous, where the processing speeds, memory access speeds, communication latency between processors and the network topology are all considered being non-uniform. Typically, the numbers of tasks...
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