نتایج جستجو برای: persian captcha

تعداد نتایج: 13473  

Journal: :International Journal of Computer Applications 2016

Journal: :Revista ErgodesignHCI 2018

Journal: :CoRR 2016
Junnan Yu Xuna Ma Ting Han

Text CAPTCHA has been an effective means to protect online systems from spams and abuses caused by automatic scripts which pretend to be human beings. However, nearly all the Text CAPTCHA designs in nowadays are based on English characters, which may not be the most userfriendly option for non-English speakers. Therefore, under the background of globalization, there is an increasing interest in...

Journal: :IJARCCE 2015

Journal: :IEEE Trans. Information Forensics and Security 2014
Bin B. Zhu Jeff Yan Guanbo Bao Maowei Yang Ning Xu

Many security primitives are based on hard mathematical problems. Using hard AI problems for security is emerging as an exciting new paradigm, but has been under-explored. In this paper, we present a new security primitive based on hard AI problems, namely, a novel family of graph-ical password systems built on top of Captcha technology, which we call Captcha as graphical passwords (CaRP). CaRP...

As protection of web applications are getting more and more important every day, CAPTCHAs are facing booming attention both by users and designers. Nowadays, it is well accepted that using visual concepts enhance security and usability of CAPTCHAs. There exist few major different ideas for designing image CAPTCHAs. Some methods apply a set of modifications such as rotations to the original imag...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید چمران اهواز - دانشکده ادبیات و علوم انسانی 1390

abstract: advertisements are the most accessible type of authentic materials, and this is one reason why they are used more and more in english teaching classes. for this cause, studies in the field of advertisements are very widespread nowadays. for pun is one aspect which makes advertisements more interesting, it is used more than before in advertisements. use of puns makes an advertisement m...

2015
Arash Habibi Fawaz A. Alsulaiman Yuxin Meng

problems, namely,a novel family of graphical password systems built on top of Captcha Zoo is a Captcha scheme which uses 3D models of horse and dog. mathematical concept related to 3D password, applications of scheme etc. Moreover, Pass. Point – is a recall-based graphical password schema, where a (2) Fawaz A. Alsulaiman and Abdulmotaleb El Saddik, “A Novel 3D. Graphical. also offers a novel ap...

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