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With the diverse development of mobile applications (apps), mobile devices can provide a wide range of services, this study was to construct and verify the convenience service for customers in chain hotels in terms of mobile commerce. We proposed five service dimensions by customers' perception, included usage convenience, post-benefit convenience, benefit convenience, transaction convenience, and...
In this paper, we propose a condition-based location authentication protocol for mobile devices to authenticate users' location claims. This protocol collaborates with other neighboring mobile devices to generate the trusted proofs. This protocol does not require any extra equipment built in mobile devices, thus, it is easy to use and deploy. Through the security analysis, our protocol is more secure...
A compact T-slit monopole antenna with slotted ground plane in the mobile phone for penta-band operation is proposed. In this configuration, the antenna comprises a T-slit monopole printed on the top ungrounded portion of an FR4 substrate of small size of 47 ?? 5.4 mm2 and a slotted ground plane etched on the back side of the substrate of size of 47 ?? 10 mm2. In addition, an inverted-L copper strip...
Developing location-based services (LBSs) on mobile devices can convey location related information to individual users, thus helping users obtain useful and adaptive information using mobile devices with small screen. Based on the requirement, this study proposes an intelligent location-based service system which can provide local news with summarization to personal handheld PDA (personal digital...
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