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The increasing use of smartphones to access sensitive and privacy data has given rise to the need of secure authentication technique. Existing authentication mechanisms on smartphones can only provide one-time verification, but the verified users are still vulnerable to the session hijacking. In this article, we propose a transparent and continuous authentication system based on users' touch interaction...
Video is able to convey huge amount of information and it is now one of the most popular media of content service on Internet. After HTML5 emerged, supporting playing video files by using the "" tag becomes the new standard. Nowadays, most of the devices and browsers have already supports playing video online by HTML5 player. Unlike the traditional stream video service, the video tag in...
In industrial field application of the data acquisition system, embedded system applications are facing the challenge of massive data processing, the main challenge is how to ensure data processing efficiency, security and reliability. Based on the analysis of the embedded database technology and Berkeley DB, this paper proposes a solution of building embedded database system which is suitable for...
With more and more security threat events happened aiming at financial web services, there is an increasing amount of transactions performed over the Internet. As a de-facto standard the security protocol SSL (Secure Sockets Layer) or TLS (Transport Layer Security) is used to create a secure connection to web services. This paper analyze the weakness of the SSL and TLS protocols, based on which, we...
According to the interworking authentication trends, this paper has proposed a novel reference of interworking AAA architecture among 3GPP, WiMAX and WLANs. Moreover, based on the proposed architecture, a hierarchy AAA mobility management architecture is brought forward, as well as a dynamic reorganizing management scheme authentication domain. Finally, the simulation results show that the total cost...
In order to avoid the problem caused by single point of failure of the root AAA (authentication, authorization, and accounting) server in hierarchical AAA mobility management (HAMM), a novel robust fault tolerant scheme for hierarchical AAA (RFT-HA) is proposed in Mobile IPv6. In this scheme, the period of detecting the root AAA server's (RAAAS) failure is decreased by adopting ICMPv6 and Diameter...
Facing the different wireless access networks, this paper has proposed several novel interworking AAA architectures among the 3GPP, WiMax and hotspot wireless LANs. In these architectures, a new entity named standby 3GPP AAA server is defined to cope with the single point failure. Moreover, based on the proposed interworking AAA architectures, a hierarchy AAA scheme is proposed. As a result, the simulation...
The increasing dependence on mission critical applications requires more stable and persistent services, but the existence of dishonest nodes' services could damage the correctness and availability in open networks. Meanwhile, how to efficiently obtain the services from high dependable entities should be considered as well. The existing trust models in open networks ignore a fact that object itself...
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