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At present time the unregistered SIM cards (here unregistered means the SIM cards which are registered with false information provided by dealer) are widely used for committing crimes in the perspective of Bangladesh. Due to the complexity of the present SIM card registration process, the subscribers are reluctant to register themselves. In this paper we propose a cloud based system model which demonstrates...
We present the design of an apparatus that creates a protected personal communication channel over computer-embedded devices. The prototype implementation of the apparatus demonstrates that it can securely and intuitively link devices with no contact with an online server while imposing low overhead.
For accessing Internet, a reusable password method is frequently used because of its simplicity. This reusable password method is very vulnerable. In recent years, with the explosive growth of the Internet user, user passwords are often incorrect handled and this attestation system is very dangerous. To solve these vulnerability problems of the attestation system, the one-time password, biometric...
With the explosive international growth in mobile phone adoption, there is an increasing number of text message-based applications providing mission-critical services to mobile phone owners. With such an unexpected leap in the mobile subscriber base, questions have arisen over the reliability of Short Message Service (SMS) as a communication channel in regions of high mobile teledensity growth. This...
ID (identification) cards are used for proving the identity of each person. In many cases, the ID card is realized by using an IC plastic card. The student ID (identification) card is used for proving the studentship of each student in a college or a university. This paper proposes a method to realize a student ID electronically on the screen of a cell phone. The original student ID data are stored...
Due to rapid advance of the RFID systems, there is sufficient computing power to implement the encryption and decryption required for the authentication during transactions nowadays. In addition, RFID tags have enough capacity to store the corresponding information. Therefore, RFID enabled credit card can be used to improve the potential security issues occurred while using the traditional credit...
Personal devices and access systems have recently become more diversified, and there is a need for technology that enables users to flexibly and securely create their own private services in a user-driven manner, utilizing the presently available access systems and devices. To this end, the authors have designed user-driven service creation architecture (USCA). It enables users to create a secure...
In this paper, we present a series of methods to authenticate a user with a graphical password. To that end, we employ the user??s personal handheld device as the password decoder and the second factor of authentication. In our methods, a service provider challenges the user with an image password. To determine the appropriate click points and their order, the user needs some hint information transmitted...
USIM is the most popular user certification system on 3G mobile communication system. For this reason, USIM is installed inside of mobile equipments or user certification system. USIM card user gives more convenience services when they use mobile phone application service. USIM's main purposes are user certification and sensitive data (healthcare information, user PIN number, electronic cash, etc...
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