Earticle

초록

영어

To provide unlinkability for wireless sensor network, Jiang et al. proposed an efficient two factor user authentication scheme. The scheme provides some good aspects for wireless sensor network. However, this paper shows that Jiang et al.’s scheme has some security weaknesses and proposes an enhanced scheme to remove the weaknesses in Jiang et al.’s scheme. The proposed scheme does not use verification table and synchronized values between communication parties. It provides user anonymity and un-traceability by adopting dynamic identifier depending on each session dependent random number and time stamps. Comparing with the other authentication schemes, the proposed scheme is more secure while maintaining efficiency.

목차

Abstract
 1. Introduction
 2. Jiang et al.'s Efficient Two-factor User Authentication Scheme
  2.1 Registration Phase
  2.2 Login and Authentication Phase
  2.3 Password Update Phase
 3. Weakness Analysis on Jiang et al.'s User Authentication Scheme
  3.1 Effect on Verification Table
  3.2 Necessity to Synchronization
 4. Enhanced User Authentication Scheme
  4.1 Registration Phase
  4.2 Login and Authentication Phase
  4.3 Password Update Phase
 5. Security Analysis
  5.1 Resilience of Stolen Verifier Attack
  5.2 Resilience of Unsynchronization Attack
  5.3 Resilience of Password Guessing Attack
  5.4 Resilience of User Identity Guessing Attack
 6. Conclusion
 References

키워드

저자

• Hee-Joo Park [ Dept. of Cyber Security, Kyungil University ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Security and Its Applications

• 간기

  격월간

• pISSN

  1738-9976

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605