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Multi-cloud adaptive application provisioning promises to solve the vendor lock-in problem and lead to optimizing the user re- quirements through the selection of the best from the great variety of services offered by cloud providers. As such, various research prototypes and platforms attempt to support this provisioning type. One major concern in using such platforms comes with respect to security...
Digital Identity is the representation of the overall known information about a user across online applications. Digital identity management is the collection of processes, policies and technologies to manage the complete life cycle of users' identities, such as creation, management, and destruction. Most web applications request users to have a registered digital identity in their system to allow...
Real world identities are multifaceted. Besides the traditional form of identities, a person can gain access through the membership of a social group or relationship to other known individuals. Social identity theories support relationship as being identity of individuals. This paper goes beyond the boundaries of the technical research, identifies the relevant findings of the social science research...
Password authentication is one of the simplest and the most convenient authentication mechanisms over insecure networks. One-time password authentication which uses dynamic password helps to enhance the security of password. In this paper, we suggest a new one-time password scheme using the smart card based on the bilinear pairings. By generating temporary identity, our scheme can provide anonymity...
The author proposes that we must significantly improve how we authenticate ourselves on various computer systems to address growing security and privacy threats. As part of that process, we must adopt an identity metasystem that relies on in-person proofing and the passing of identity claims (such as claims about name, age, residency, or any other identity attribute). When people and organizations...
Identification of an identity in the web services environment has influence on personal, business, social, and government matters, and its management systems are traditionally considered from the service providerspsila point of view. In other words, an identity management system handles an activity that is undertaken by a service provider to provide and manage services and the user identities. These...
People rely on physical identities and computers to access today's numerous services. It requires having various identity cards and typing of a good number of usernames and passwords daily to prove one's identity to the remote services. These create inconvenience in use and significant security vulnerability. In this paper, we present a concept of digital identity and thereby accessing services to...
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