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User authentication is a major approach to guarantee the security of online or cloud services when using user devices such as tablets or mobile phones to access remote servers. Usability is an important issue that greatly influences the acceptance of a user authentication mechanism. Nowadays, a very common way for user authentication is based on the match of the user's password with the registered...
A body area network is a network of small and portable devices around human bodies. It enables a number of interesting applications including elderly healthcare and chronic diseases monitoring. Since body area networks are used to collect sensitive information, they require proper security protections. IEEE Std 802.15.6 is a standard for body area networks, it also provides mechanisms for strong security...
The sharp increase of the number of mobile applications attracts special attention on mobile application trust. It becomes more and more crucial for a user to know which mobile application is trustworthy to purchase, download, install, execute and recommend. This paper presents the design and implementation of a trust-behavior based reputation system for mobile applications based on an Android platform...
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