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Subscriber Identity Module (SIM) is the backbone of modern mobile communication. SIM can be used to store a number of user sensitive information such as user contacts, SMS, banking information (some banking applications store user credentials on the SIM) etc. Unfortunately, the current SIM model has a major weakness. When the mobile device is lost, an adversary can simply steal a user's SIM and use...
The security of oPass: A User Authentication Protocol Resistant to Password Stealing and Password Reuse Attacks proposed by H.M.Sun et al. in IEEE Transactions on Information Forensics and Security, Vol.7, No.2, April 2012 is analyzed. Upon completion of the analysis of the paper, four kinds of attacks SMS service, attacks on oPass communication links, unauthorised intruder access using the master...
Cloud computing plays an important role in data sharing or transfer of information from one place to another. The services provided by the cloud are greatly enjoyed by the user. The storage of the user's data in the cloud provides the high standard of qualities and more enjoyable services to the users. The services provided to the users are the payment depends on your services used in the cloud. The...
In this study, the mechanical properties of welded joints of AA-6082-T6 aluminium alloy obtained with friction stir welding (FSW) and conventional metal inert gas welding (MIG) were studied. FSW welds were carried out on a Friction stir welding machine. The performance of FSW and MIG welded joints were identified using tensile, metallographic and hardness tests. The joints obtained with FSW and MIG...
Pattern matching is a technique that can be used to identify or detect any anomaly packet from a sequential action. Injection attack is a method that can inject any kind of malicious string or anomaly string on the original string. Most of the pattern based techniques are used static analysis and patterns are generated from the attacked statements. In this paper, we proposed a detection and prevention...
In this research, powder material of natural fibers like Sisal (Agave sisalana), Banana (Musa sepientum) and Roselle (Hibiscus sabdariffa), Sisal and banana (hybrid), Roselle and banana (hybrid) and Roselle and sisal (hybrid) are fabricated with bio epoxy resin using molding method. In this paper the optimum mixing of fiber and resin is achieved by using Taguchi method. In this work, flexural rigidity...
The conventional fusion welding of cast aluminium alloys is generally difficult due to some common defects such as porosity, oxide inclusion, and hot cracking, which in turn reduce the weld strength. In recent years, friction stir welding (FSW) was found to be very effective for the welding of various wrought aluminum alloys. This paper investigates a metal joining process called Friction Stir Welding...
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