With the development of hash functions family, there has also been security analysis on these functions and thereupon there have been several important cryptanalytic results for them. One of the novel approaches in this area is by Wang, Feng, Lai...

Wireless sensor networks (WSN) are typically deployed in an unattended environment, where the legitimate users can login to the network and access data as and when demanded. Efficiency of WSN depends on the correctness of ...