Jean captcha-ppt

JEAN RENNY D’SOUZA 4VPO7IS024

DEFINATION ,[object Object],[object Object],[object Object]

CAPTCHA Logic ,[object Object],[object Object],[object Object],[object Object]

EXAMPLE TYPE THE CHARACTERS THAT APPEAR IN THE IMAGE RENDERS IT INTO A DISTORTED IMAGE PICKS RANDOM STRING OF LETTERS oamg

Background ,[object Object],[object Object],[object Object],[object Object],[object Object]

What is a Turing test? ,[object Object],[object Object],[object Object]

Conti.. ,[object Object],[object Object],[object Object]

Types of CAPTCHAs ,[object Object],[object Object],[object Object],[object Object]

Text CAPTCHA ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of text CAPTCHA ,[object Object],[object Object],[object Object],[object Object],[object Object]

Conti.. ,[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],Conti..

Conti.. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Graphic CAPTCHA ,[object Object],[object Object]

Types of Graphic CAPTCHA ,[object Object],[object Object],[object Object],[object Object],[object Object],Answer: left

Conti.. ,[object Object],[object Object],[object Object],[object Object]

Audio CAPTCHAs ,[object Object],[object Object],[object Object],[object Object],[object Object]

APPLICATIONS ,[object Object],[object Object],[object Object],[object Object]

Issues with CAPTCHAs ,[object Object],[object Object],[object Object],[object Object]

Constructing CAPTCHAs ,[object Object],[object Object],[object Object],[object Object],[object Object]

Conclusion ,[object Object],[object Object],[object Object]

Recommended