Security of Improvement on Methods for Protecting Password Transmission
نویسندگان
چکیده
منابع مشابه
Security of Improvement on Methods for Protecting Password Transmission
Recently, Tseng et al. proposed an improvement on Peyravian and Zunic’s protected password transmission scheme and protected changing scheme to remove some security flaws. However, as we will point out in this paper, any adversary can intercept the request for changing the password sent by a legal user and modify it with a wrong password. Furthermore, we shall also propose an improved version o...
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Peyravian and Zunic (2000) proposed a password transmission scheme and a password change scheme over an insecure network. Their proposed solutions do not require the use of any symmetric-key or public-key cryptosystems. However, this article points out that their schemes have several security flaws for practical applications. A slight improvement on their schemes is proposed in this paper to re...
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ژورنال
عنوان ژورنال: Informatica
سال: 2003
ISSN: 0868-4952,1822-8844
DOI: 10.15388/informatica.2003.041