Rajeev Chatterjee

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Confidence Based Learning (CBL) is a novel method in Teaching-Learning system where the process measures both the knowledge and confidence of a particular learner. In this paper a new framework has been proposed for Learning Objects (LO) suited for CBL. The proposal also takes care of the requirement for implementation including Learning Object Metadata(More)
Questions are essential components for assessment of learners' knowledge in teaching - learning environments. The questions should be developed related to tasks of the instructional objectives associated with a learning object. It is expected that a given set of question will cover maximum possible topics under an instructional objective. By analyzing the(More)
— A remote user authentication scheme is a client-server based protocol whereby a server identifies the identity of a remote client when it logs on to the server through unsecured network. This paper proposes a protocol to authenticate remote smart cards using elliptic curves. The proposed protocol has three phases-registration phase, login phase, and(More)
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