the National Basic Research Program(Grant No.G1999033105);the Fund of Chongqing Science and Technology Committee(Grant No.2005BB2198);the Fund of the Natural Science of Education Department of Anhui Province,China(Grant No.2005KJ092);the Fund of the Natural Science for the Young Teachers of Huainan Normal University in China(Grant No.2004LKQ01)
New block cipher algorithm in single byte for wireless sensor network with excellence of many cipher algorithms is studied. The child keys are generated through the developed discrete Logistic mapping, and the Feistel...