DocumentCode
2981397
Title
Anti breaking CAPTCHA design in C for MIS
Author
Qu, Bo ; Wu, Zhaozhi
Author_Institution
Sch. of Math. & Inf. Technol., Nanjing Xiaozhuang Coll., Nanjing, China
fYear
2012
fDate
22-24 June 2012
Firstpage
415
Lastpage
418
Abstract
This paper describes the technical details of designing and implementing a simple anti breaking CAPTCHA system for ordinary MIS, including the layout of the characters, forming of CAPTCHA image, designing of corresponding cookies, etc. By the clever layout and twisting manipulation, its anti breaking strength is enhanced greatly. The system is designed in C and does not need the support of any dedicated graphics library. Therefore it can be not only suitable for ordinary MIS but also embedded application systems.
Keywords
C language; image processing; management information systems; C program; CAPTCHA image; MIS; anti breaking CAPTCHA design; anti breaking strength; embedded application systems; management information system; Educational institutions; Graphics; Image color analysis; Image recognition; Libraries; Welding; CAPTCHA; MIS; anti breaking; bitmap image; cookie;
fLanguage
English
Publisher
ieee
Conference_Titel
Software Engineering and Service Science (ICSESS), 2012 IEEE 3rd International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4673-2007-8
Type
conf
DOI
10.1109/ICSESS.2012.6269493
Filename
6269493
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