Hongbin Tang

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Session Initiation Protocol (SIP) has been widely used in the current Internet protocols such as Hyper Text Transport Protocol (HTTP) and Simple Mail Transport Protocol (SMTP). However, the original SIP authentication scheme was insecure and many researchers tried to propose schemes to overcome the flaws. In the year 2011, Arshad et al. proposed a SIP(More)
Schistosoma blood flukes, which cause schistosomiasis affecting 200 million people in the world, are dependent on signals from host CD4(+) T cells to facilitate parasite growth and development in the mammalian host and to induce Th2-biased inflammatory granulomas. B cells, however, are reported to down-regulate granulomatous pathology in schistosomiasis,(More)
Password-based authentication scheme with smart card is an important part of security for accessing remote servers. In 2011, Awasthi et al. proposed an improved timestampbased remote user authentication scheme to eliminate the attacks in Shen et al.’s. However, we find that their scheme is vulnerable to the privileged insider, the lost smart card, the(More)
Safety for the occupants of medium-heavy truck is a prime consideration for cab structure design. Among front, rear impact and rollover accident, it is rollover that results in severe Casualty for occupants. Especially during the whole process of 180° rollover accidents,including two steps,the first step is 90° rollover, the second step is(More)
Safety for the occupants of the cab is a prime consideration for structure design on commercial vehicle. The cab shall be designed and attached to the vehicle in such way that in the event of collision exhibit a survival space for the occupants, meanwhile,the cab must remain attached to the chassis frame. The new more legal and strict safety test(More)
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