Shi Weimin

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A new method of secure multi-party multiplication using bilinear pairing is constructed. First of all, a protocol of signcryption based on bilinear pairing is proposed, which satisfy the secure requirements of forward security, publicly verifiability and so on. Secondly, a protocol of secure two-party multiplication using the signcryption and oblivious(More)
In order to realize the automation of sole glue working procedure, Auto-glue toe lasting machine is developed, but it is a high flexible machine and easy to produce residual vibration because of its structure. The existence of residual vibration degrades tracking precision and response speed of trajectory glue and influence the quality of trajectory glue(More)
The method of orthogonal projection is introduced according to the problem of feed forward parameter optimization in linear servo system with high frequency response. At first, orthogonalized basis functions are constructed and the control system is projected onto the axes of the basis functions. Then system parameters are identified along the axes of basis(More)
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