Tag association based graphical password using image feature matching

  • Authors:
  • Kyoji Kawagoe;Shinichi Sakaguchi;Yuki Sakon;Hung-Hsuan Huang

  • Affiliations:
  • College of Information Science and Engineering, Ritsumeikan University, Japan;College of Information Science and Engineering, Ritsumeikan University, Japan;College of Information Science and Engineering, Ritsumeikan University, Japan;College of Information Science and Engineering, Ritsumeikan University, Japan

  • Venue:
  • DASFAA'12 Proceedings of the 17th international conference on Database Systems for Advanced Applications - Volume Part II
  • Year:
  • 2012

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Abstract

Much work on graphical password has been proposed in order to realize easier and more secure authentication with use of images as a password rather than text based passwords. We have proposed a Tag Association Based graphical password called TAB. In TAB, a set of images which are presented to a user is determined among a large collection in image search or sharing web services using user pre-registered pass-terms, while the typical graphical password presents a user a set of images including one of the user pre-registered images. In our demo, we present the novel prototype system with an extension of TAB. The extended TAB is incorporated a well-known image recognition algorithm, such as SIFT (Scale Invariant Feature Transform) or SURF (Speeded Up Robust Feature) in order to increase both Shoulder Surfing Unsuccess and Authentication Success Ratios.