[PDF] Top 20 An Enhanced Remote User Authentication Scheme

... an enhanced remote user authentication ...our scheme. The improved scheme is divided into four phase: registration phase, login phase, authentication phase, and password ... See full document

... The User Authentication mechanism technology has enjoyed strong growth in recent year, but security threats and facing attacks in authentication have grown equally ...at authentication ... See full document

... communication. Remote user authentication protocol plays a crucial role in our daily life such as e-banking, bill-pay, online games, e-recharge, wireless sensor network, medical system, ubiquitous ... See full document

... our scheme, all listed schemes suffer from sensor node spoofing ...two-factor authentication protocols based on smart card and ...our scheme, are vulnerable to offline password guessing attack when ... See full document

... the user wants to access the real-time data directly from the sensor node in wireless sensor networks (WSNs), Das proposed a two-factor authentication ...Das’s scheme has some security flaws and ... See full document

... consuming operations in PPS are further mitigated during intra-operator authentication. Though PPS owes better computation overhead compared with SAT from the above analysis. We can still see some computation ... See full document

... agreement scheme using smart ...this scheme, we assume the registration center can be ...The user only has to register at the registration center once and can use services provided by various ... See full document

... Password-based authentication schemes are convenient, but vulnerable to simple dictionary ...for authentication schemes. Das proposed a biometric-based authentication scheme, but it has ... See full document

... new authentication scheme using a smart card to improve the efficiency without using password ...permit remote users to uninhibitedly Select and update their ...based authentication ... See full document

... authorized remote users. However, the problem arises if a user wishes to access several network ...multi-server authentication schemes have been ...a scheme for multi-server ...proposed ... See full document

... mutual authentication scheme with fingerprint identity ...at remote server. The fingerprint template is typically linked to remote system through secured channel to verify the transaction ... See full document

... the user to privacy concerns. Many anonymous authentication schemes with roaming have been proposed for mobile networks to protect user's privacy [1, 3, 4, 6-10, ...roaming authentication ... See full document

... al. scheme, if the smart card gets stolen by an adversary A, then it might access all stored parameters like Bi, Ci, Di, Ei, and h(y) and could easily extract h(x||y) by doing the computation h(x||y)=Ei ... See full document

... the user are usually greater than one, authentication schemes for multiple server environments are required for the high level of ...based remote application systems [1, ... See full document

... based user authentication ...improved scheme for authentication where non-storage of data on the server side is taken ...the scheme of Awasthi et ...a scheme using the timestamp ... See full document

... many remote user authentication schemes proposed in literature for preventing unauthorized parties from acces- sing resources in an insecure ...storing user authentication ...secure ... See full document

... User authentication is one of the fundamental procedures to provide secure communications between user and server over an insecure public ...password-based user authentication ... See full document

... a remote user password authentication is used to authenticate the legitimacy of the remote users over an insecure ...and user U and then from this intercepted information, he makes a ... See full document

... users who satisfy this policy can decrypt the data. Hierarchical attribute based encryption[9] is a combination of Hierarchical identity based encryption and cipher text policy attribute based encryption which is used to ... See full document

... proposed scheme because the unauthorized user has to try all the possible combination of all the objects and remember the sequence of actions performed with these ...this authentication scheme ... See full document