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Horng-Twu Liaw Jiann-Fu Lin Wei-Chen Wu 《Electronic Commerce Research and Applications》2008,6(4):499-services
Nowadays, electronic commerce is booming on the Internet and becoming more popular. Many kinds of electronic services have been developed. The most successful are the electronic payment systems such as the electronic cash/check and wallet. Most electronic payment systems are based on an elaborate discrete logarithm that raises an important issue regarding efficiency. Therefore, Hsien et al. proposed an electronic traveler’s check system in 2001 using a discrete logarithm. In this paper, we propose a new electronic traveler’s check system based on one-way hash function to improve efficiency and cost. Furthermore, our proposed scheme supports an on-line and off-line electronic traveler’s check system of practical flexibility for use in the real world. 相似文献
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Kao Jui-Hung Hsiao Po-Huan Oyang Yen-Jen Sun Wei-Zen Sun Chih-Hong Liaw Horng-Twu Chang Shin-Wen 《The Journal of supercomputing》2020,76(3):1604-1627
The Journal of Supercomputing - According to previous research, the most important factor for patient’s survival is based on the emergency treatment in the ambulance and the effective... 相似文献
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Yang Ta-Chih Lo Nai-Wei Liaw Horng-Twu Wu Wei Chen 《Multimedia Tools and Applications》2017,76(9):11715-11737
Multimedia Tools and Applications - Through the rapid evolution of information technology, there are many innovative services and products bring a lot of convenience for people especially... 相似文献
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