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Feature extraction is the key issue in a recognition system. Principal Component Analysis (PCA) is one of the most widely used feature extraction algorithms. But it is inadequate for this linear method to describe real images which contain complex nonlinear variations, such as illumination, distortion and so on. In this paper, an efficient object recognition method based on distance Kernel PCA (KPCA)...
This paper discussed a security scheme of mobile agent on trusted computing platform. The security architecture of mobile agent based on trusted measurement was constructed by using the trusted measurement policy and trust chain mechanism provided by trusted computing platform. Furthermore, the mathematic model of trust relationship was also constructed among mobile agent platforms based on trusted...
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