Keyword Detection Techniques: A Comprehensive Study

Digital Image Tamper Detection Techniques - A Comprehensive Study

Photographs are considered to be the most powerful and trustworthy media of expression. For a long time, those were accepted as proves of evidences in varied fields such as journalism, forensic investigations, military intelligence, scientific research and publications, crime detection and legal proceedings, investigation of insurance claims, medical imaging etc. Today, digital images have comp...

Comprehensive Study and Analysis of Malicious Website Detection Techniques

Nowadays, World Wide Web (WWW) surfing is becoming a risky task with the Web becoming rich in all sorts of attack. Websites are the main source of many scams, phishing attacks, identity theft, SPAM commerce and malware. Nevertheless, browsers, blacklists, and popup blockers are not enough to protect users. According to this, fast and accurate systems still to be needed with the ability to detec...

Comprehensive study of different pattern matching intrusion detection techniques

Today, at very large scale the internet facility is being used by the peoples. The misuse of information, hack the confidential information of the users, confidential quotations-cash, Ebanking and even in government confidential records are trying to fetch by hackers. Now we need to develope such system which detect those attacks rapidly and inform to the user. With the intention, the user will...

A Comprehensive Review On Different Edge Detection Techniques

Edge detection is one of the most commonly used operations in image analysis and is also an essential pre-processing step in image segmentation. An edge is the boundary between an object and the background, and indicates the boundary between adjacent parts of image and overlapping objects. Here we are reviewing several techniques for edge detection like Sobel operator technique, Prewitt techniq...

A Comparative Analysis of Keyword Extraction Techniques