Kuo-Jui Wei

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Due to the explosive development of emerging applications such as, Multicast service, Pay-TV systems, Teleconference, and Collaborate tasks, engineers have proposed many conference key distribution mechanisms. Hwang et al. recently proposed an efficient group key exchange method for providing secure multicast communications, which is a transformation from(More)
Since most images were built with regular textures and structures, the exemplar-based inpainting technique has become a brand-new solution for renovating degraded images by searching a match patch. This characteristic has also been named as the local self-similarity. Nevertheless, traditional exemplar-based methods try to find the best match patch in the(More)
Telecommunication micropayment (Tele-micropayment) is an alternative of shelling out from traditional electronic commerce with high flexibility. It has been applied to the applications of online software, music, e-book, and game credit, in which the consumers are only charged with petty expense. The verification procedure of this payment relies on OTP(one(More)
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