[PDF] Top 20 Improvement of a Security Enhanced One time Mutual Authentication and Key Agreement Scheme

... a Security Enhanced One-time Mutual Authentication and Key Agreement Scheme Tashev Komil Akhmatovich, Khudoykulov Zarif Turakulovich, Arzieva Jamila ... See full document

... al.’s mutual authentication and key agreement scheme is vulnerable to the smart card lost attack, not achieving perfect forward secrecy, and proposed a security enhanced ... See full document

... Diffie-Hellman scheme, transformed identity, authentication, key agreement, password update Received: June 25, 2008 To access a network system legally, efficiently and securely, the ... See full document

... become one of the most popular busi- ness transaction ...growing security threat emerging due to the present security attacks obfus- cates this powerful ...Weak authentication of re- sponses ... See full document

... the security than previous ...user authentication systems on ...the mutual authentication or the session key agreement between the user and the ...session key to encrypt ... See full document

... more security concerns related to its communication ...a key part of the smart grid and the security of its communication must be provided to cope with concerned cyber security challenges ... See full document

... is one of public-key cryptography and based on the algebraic structure of elliptic curves over finite ...smaller key size, So ECC can maintains the same degree of security with the smaller ... See full document

... Password-based Authentication (PA) techniques have been the widely used security mecha- nism that serves as a first level defence against unau- thorised ...a One-Time Server- Specific Password ... See full document

... and security enhancement. The first one by Song, is a password authentication scheme based on smart ...this scheme has already been shown vulnerable to the off-line password guessing ... See full document

... Keywords: Key agreement scheme, Anonymous multi-server, Securty 1 Introduction In Chuang and Chens paper, they propose an anonymous multi-server authenti- cated key agreement ... See full document

... user authentication schemes are used to verify the legitimacy of remote users’ login re- ...user authentication schemes have been ...safe time synchronization is very difficult and increases network ... See full document

... 3.xG, one of the main issues in these networks is discussion of security against various threats, which by progress and increase the growing complexity of networks and entry various services such as new ... See full document

... authentication scheme. In 2010, Khan et al. pointed out that Das’s scheme has some security flaws and proposed an improved ...al.’s improvement is still insure against several ...an ... See full document

... password authentication scheme using smart cards, two points should be noticed to resist this kind of ...attack. One is that the password should not be transmitted between the client and the server ... See full document

... rent one; after some time, the queue becomes too long for the limited computing ...implement one of the following queueing policies: (i) control the maximal length of veri- fication queue ...put ... See full document

... multi-server authentication with key agreement scheme for smart cards on elliptic curve cryptosystem (ECC) for multi-server communication environments ...multi-server authentication ... See full document

... UMTS authentication and key agreement protocol have been analyzed, and showed that it has set of ...new authentication scheme provides a solution for these ...a mutual ... See full document

... new key generation functions called f x to generate the temporary key ...initial authentication has been performed. The proposed authentication protocol contains two operation modes for ... See full document

... traditional security solutions for MANETs are inadequate, hence security should be maintained at all the ...enhance security various schemes have been proposed. In this article the security is ... See full document

... al.’s scheme “Untraceable dynamic-identity-based remote user authentication scheme with verifiable password update” has several drawbacks and does not provide any session key ...user ... See full document