ABSTRACT In this paper we put forward a kind of secure LEACH routing protocol (SC-LEACH) based on low-power clusterhead selection algorithm. This protocol gets the total number of all nodes by their collaboration in selecting, to precisely calculat

。该法根据所研 究的问题构造检验统计量，并利用手头样本，按排列组合的原理导出检验统计量的理论抽样分布； 若难以导出确切的理论分布，则采用抽样模拟的方法估计其近似分布，然后求出从该分布中获得 手头样本及更极端样本的概率(P值)，并界定此概率值，作出推论。-It is sample．based distribution-free method，which makes use of“permutation or combination”to get the theo． retical

Cloud computing is the one which offers infrastructure to the client on a pay as you use model by leveraging on the Internet technology. As this model depicts the electricity billing it is often termed as utility computing. As the use of cloud increa

In this paper, an approach is presented which removes the Electrocardiographic (ECG) interference from the Electomyographic (EMG) signal. When the EMG signal is taken from some specific muscles, it often gets contaminated with the noise and ECG signa