This is an era in which information technology is highly advanced and contact information of one's classmates from all over the world is always changing with living areas changed. This will inevitably make one lose touch with their classmates and alma mater. Based on this situation, a platform...

With the widespread use pay treasures, which occupy an increasingly large daily, the proportion of third-party payment, pay treasure security issues become more and more prominent. So, how to better respond to Alipay security risks, how to improve its security, these are very important to...

The need for finding new, more efficient and sustainable methods of agricultural cultivation and food production has become more critical especially in the developing countries. In order to facilitate this, there are needs to design a precision agriculture system capable of providing farmers...

You may forget where you left your keys when you need them. In ubiquitous computing space your keys will find you and inform you where they are. Ubiquitous computing, the third generation of computing spaces, following mainframes and personal computers, is in its incipient evolution steps. In...

This study designed, simulated and evaluated the performance of a conceptual framework for ambient ad hoc home network. This was with a view to detecting malicious nodes and securing the home devices against attacks. The proposed framework, called mobile ambient social trust consists of mobile...

With the continuous development of retail and logistics, enterprise inventory management has become more and more complex, the traditional management mode can't meet the requirements of modern enterprise inventory management. In the environment of Internet of things, a kind of intelligent...

For people with visual disabilities, reading Braille text is an important way to acquire information. There are great challenges for Chinese-Braille translation due to the characteristics of word segmentation and tone marking in Chinese Braille. In this paper, a novel scheme of Chinese-Braille...

When the original source signals and input channel are unknown, blind source separation (BSS) tries decomposing the mixed signals observed to obtain the original source signals, as seems mysterious. BSS has found many applications in biomedicine science, image processing, wireless communication...

In this paper, the authors first analyze the research and development of semantic retrieval technology based on ontology, and introduce the key theoretical knowledge of ontology and semantic web, including the definition, description language, classification and semantic web. Secondly, this...

With the development and construction of the city, more and more high-rise buildings, more and more intensive, urban high-rise building pilot pollution problems become more and more prominent, urgent technical researchers continue to optimize the current communication network solutions. CDMA...