Title page for etd-0211109-214139


[Back to Results | New Search]

URN etd-0211109-214139
Author Hsiao-ying Chen
Author's Email Address No Public.
Statistics This thesis had been viewed 5350 times. Download 1264 times.
Department Computer Science and Engineering
Year 2008
Semester 1
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title A Comparison of Three Verification Methods for Keystroke Dynamic
Date of Defense 2009-01-14
Page Count 63
Keyword
  • User Authentication
  • Keystroke Dynamic
  • Biometrics Feature
  • Abstract In login systems, a user is asked to enter his correct account and password
    in order to be allowed to enter to the system. The safety of systems is at the
    risk of leaking out the information, hence, the single mechanism of identity
    verification has not filled the bill at present. We study the personal typing
    behavior to get one’s own specific features.
    In our thesis , we compare three methods and anlysis the advantages and
    shortcomings of those three. First one is to sort the twenty study data, and
    distribute the weights into the proper region. If the total weights is less than
    the threshold then this test data will be accepted, otherwise, it will be rejected.
    The second and third method are similar. Both of them are trying to rescale
    the data. The spirit of them is that the typing rate of a person will be faster
    when they type frequently and will be sloer when they are out of practice.
    However the relative positions of those keys, the lengths of ons’s fingers, and
    the time that people making pauses in reading unpunctuated are unique.
    Those factors can be one’s typing rhythm.
    There are twenty two individuals involved in this experiment. Each one
    choose his own proficient account and password to type and set up his typing
    model. The imposters are randomly choose legal user to imitate.
    Advisory Committee
  • Chia-Mei Chen - chair
  • Chun-I Fan - co-chair
  • D. J. Guan - advisor
  • Files
  • etd-0211109-214139.pdf
  • indicate access worldwide
    Date of Submission 2009-02-11

    [Back to Results | New Search]


    Browse | Search All Available ETDs

    If you have more questions or technical problems, please contact eThesys