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An Efficient Restrictive Blind Signature Scheme with Applications to Electronic Cash
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作者 谭运猛 Yang Zongkai Wu Shizhong 《High Technology Letters》 EI CAS 2002年第4期60-63,共4页
In this paper, a new restrictive blind signature scheme is proposed. Compared with Brands restrictive blind signature scheme, our scheme is even more restrictive and efficient. And our scheme is proved secure, too. ... In this paper, a new restrictive blind signature scheme is proposed. Compared with Brands restrictive blind signature scheme, our scheme is even more restrictive and efficient. And our scheme is proved secure, too. A new withdrawal protocol of electronic cash system is designed by using our restrictive blind signature scheme, which is more efficient than the withdrawal protocol and is more appropriate for adopting pre processing and post processing. 展开更多
关键词 RESTRICTIVE BLIND SIGNATURE scheme applications to ELECTRONIC
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Adaptive Application Offloading Decision and Transmission Scheduling for Mobile Cloud Computing 被引量:6
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作者 Junyi Wang Jie Peng +2 位作者 Yanheng Wei Didi Liu Jielin Fu 《China Communications》 SCIE CSCD 2017年第3期169-181,共13页
Offloading application to cloud can augment mobile devices' computation capabilities for the emerging resource-hungry mobile application, however it can also consume both much time and energy for mobile device off... Offloading application to cloud can augment mobile devices' computation capabilities for the emerging resource-hungry mobile application, however it can also consume both much time and energy for mobile device offloading application remotely to cloud. In this paper, we develop a newly adaptive application offloading decision-transmission scheduling scheme which can solve above problem efficiently. Specifically, we first propose an adaptive application offloading model which allows multiple target clouds coexisting. Second, based on Lyapunov optimization theory, a low complexity adaptive offloading decision-transmission scheduling scheme has been proposed. And the performance analysis is also given. Finally, simulation results show that,compared with that all applications are executed locally, mobile device can save 68.557% average execution time and 67.095% average energy consumption under situations. 展开更多
关键词 mobile cloud computing application offloading decision transmission scheduling scheme Lyapunov optimization
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