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EXISTING SYSTEM

PROPOSED SYSTEM

EXISTING CONCEPT:-

Twitter used Tiny URL and bit.ly as the default URL shortening services. Twitter started using its own URL shortening service, t.co, to wrap all URLs in tweets in order to protect Twitter users from malicious URLs.

Some URL shortening services also provide click analytics about each shortened URL. Whenever a user clicks on a shortened URL, information about the user is recorded in the corresponding click analytics.

PROPOSE CONCEPT:-

We introduce two different attack methods.      First, attack we find a number of Twitter users who frequently distribute shortened URLs, and investigate the click analytics of the distributed shortened URLs and the metadata of the followers of the Twitter users.

Second, Attack we create monitoring accounts that monitor messages from all followings of target users to collect all shortened URLs that the target users may click on.

EXISTING TECHNIQUE:-

Tiny URL Shortening Services

PROPOSED TECHNIQUE:-

Inference Attack.

TECHNIQUE DEFNITION:-

TinyURL is a URL shortening service, a web service that provides short aliases for redirection of long URLs. A URL shortener is a service that translates long URLs into abbreviated alternatives. URL shortening services are based on URL redirection.

TECHNIQUE DEFNITION:-

The basic idea of our attack is capturing instant changes in the public click analytics of shortened URLs by periodically monitoring it and matching the instant changes with the information about target users to infer whether our target users make the changes.

DRAWBACKS:-

In the existing system protect the user URL.

The click analytic is usually made public and anyone can access.

ADVANTAGES:-

Increasing the inference accuracy & reduce the attack overhead.

It can increase the practicality of our attacks so that we demand immediate countermeasures.