Captcha Seminar Report With PPT

Description

INTRODUCTION

Use of INTERNET has remarkably increased globally in the past 10-12 years and so is the need of the Security over it. Marketing and Advertisement over INTERNET has seen companies like GOOGLE being made, which at the moment is traded at 181 billion USD i.e. almost twice of General Motors, McDonalds combined.

You’re trying to sign up for a free email service offered by Gmail or Yahoo. Before you can submit your application, you first have to pass a test. It’s not a hard test — in fact, that’s the point. For you, the test should be simple and straightforward. But for a computer, the test should be almost impossible to solve. This sort of test is a CAPTCHA. They’re also known as a type of Human Interaction Proof (HIP). You’ve probably seen CAPTCHA tests on lots of Web sites. The most common form of CAPTCHA is an image of several distorted letters. It’s your job to type the correct series of letters into a form. If your letters match the ones in the distorted image, you pass the test.

Captcha Seminar Report

Page Length : 37

Content :

• Introduction
• Why Use CAPTCHAs
• Definitions
• Types Of CAPTCHAs
• Major Areas Of Applications:
• Constructing CAPTCHAs
• Breaking CAPTCHAs
• Issues With CAPTCHAs
• Conclusion
• References

Captcha Presentation Report (PPT)

Page Length : 18

Content :

• Introduction
• Definition
• Basically what a ‘Captcha do ?
• How does Captcha work?
• Types of Captchas
• Breaking Captchas
• Characteristics
• Applications
• Conclusion