On the Security of an Efficient and Secure Dynamic ID-Based Remote User Authentication Scheme

Yoon, Eun‐Jun; Yoo, Kee-Young

doi:10.1587/transinf.e95.d.1684

Cited by 1 publication

(1 citation statement)

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“…Therefore, they advanced a new scheme to strengthen the password authentication and provide mutual authentication in 2009. But many researches [22][23][24][25] made it clear that the improved scheme was vulnerable .In 2009, Chang, et al, [22,23] demonstrated that the scheme proposed by Wang wasn't efficient and secure because the attacker can be verified by the server and select an identity at his will. Then they provided a new scheme based on a smart card to complete the mutual authentication without any verified Table and they claimed that the scheme could provide untraceability and convenience of password update.…”

Section: Introductionmentioning

confidence: 99%

An Improved Anonymous Remote user Authentication Scheme with Key Agreement based on Dynamic Identity

Shi¹,

Han²,

Zhang³

et al. 2015

IJSEIA

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To keep the pace with the development of internet technology, remote user authentication techniques become more and more important to protect user's privacy. Recently, Kumari, et al., presented an improved remote user authentication scheme with key agreement based on dynamic-identity using smart card. This scheme allows legal users to change the password at his will without the need to connect the server. They claimed that their scheme could resist smart card stolen or loss attack, user impersonation and server masquerading attack, and provide user anonymity and untraceability and so on. However, our research indicates that their scheme is completely unsafe. Furthermore, the scheme can't provide the proper mutual authentication. In this manuscript, we will propose a new scheme, which can withstand those attacks mentioned above and provide the perfect user anonymity and forward secrecy. Security analysis makes it clear that the improved scheme apparently is more secure and practical.

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Section: Introductionmentioning

confidence: 99%

An Improved Anonymous Remote user Authentication Scheme with Key Agreement based on Dynamic Identity

Shi¹,

Han²,

Zhang³

et al. 2015

IJSEIA

View full text Add to dashboard Cite

show abstract

On the Security of an Efficient and Secure Dynamic ID-Based Remote User Authentication Scheme

Abstract: SUMMARYIn 2009, Wang et al. proposed an efficient and secure dynamic ID-based remote user authentication scheme based on the one-way secure hash function. This letter demonstrates that Wang et al.'s scheme is still vulnerable to impersonation attacks.

Cited by 1 publication

References 10 publications

An Improved Anonymous Remote user Authentication Scheme with Key Agreement based on Dynamic Identity

An Improved Anonymous Remote user Authentication Scheme with Key Agreement based on Dynamic Identity

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