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Resource constraints make it considerably difficult to implement and optimize cryptography algorithms on sensor nodes. In order to provide guidelines for design, it is necessary to predict overheads of these algorithms without final implementations and optimizations. In this paper, a mathematical model based on overheads of basic operations frequently used in cryptography algorithms is presented for...
Security is a critical factor to deploy large scale wireless sensor networks. Limited resource constraints, such as computation power, program memory, SRAM, and energy budget, present a big challenge to implement existing cryptography algorithms. In this paper, we evaluate the overhead of comprehensive cryptography algorithms suitable for wireless sensor networks. All the factors that may affect algorithm...
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