Jen-Yan Huang

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Key encryption technology is a basic technique for protecting the secrecy of transmitted data among sensor nodes in wireless sensor networks. However, sensor nodes are inherently limited by insufficient hardware resources such as memory capacity and battery lifetime. As a result, few current key management schemes are appropriate for wireless sensor(More)
In recent years, Taiwan has been seeing an extension of the average life expectancy and a drop in overall fertility rate, initiating our country into an aged society. Due to this phenomenon, how to provide the elderly and patients with chronic diseases a suitable healthcare environment has become a critical issue presently. Therefore, we propose a new(More)
The core competencies of a mobile agent include free-roaming between different environment and autonomous environment detection and simultaneous adaptation to environment. Because of these competencies, the concept of mobile agent is widely used in many different fields, such as the Internet business, wireless communication and information security(More)
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