Category Archives: seminar

A basic cornerstone of security is to verify the integrity of fundamental data stored in the system. This integrity checking is being achieved using integrity tools such Tripwire, which depend on the integrity and proper operation of the operating system, i.e. these applications assume that the operating system always operates correctly. When this assumption is [...]

In highly networked modern world, conventional techniques of network security such as user authentication, cryptography and intrusion prevention techniques like firewalls are not enough, owing to formulations of new attacks. Intrusion detection systems are becoming an important need for today’s networks. Anomaly detection is used as a part of intrusion detection systems, which in turn [...]

Reliable user authentication is becoming an increasingly important task in the Web-enabled world. The consequences of an insecure authentication system in a corporate or enterprise environment can be catastrophic, and may include loss of confidential information, denial of service, and compromised data integrity. The value of reliable user authentication is not limited to just computer [...]

Reliable user authentication is becoming an increasingly important task in the Web-enabled world. The consequences of an insecure authentication system in a corporate or enterprise environment can be catastrophic, and may include loss of confidential information, denial of service, and compromised data integrity. The value of reliable user authentication is not limited to just computer [...]

Explosive growth in data storing and data processing technologies has led to the creation of large databases that record unprecedented amount of information. Consequently, with the increase in data storage and processing, concerns about information privacy have emerged. Data mining, with its promise to efficiently discover valuable non-obvious information from large databases, is particularly sensitive [...]

The importance of databases in modern businesses and governmental institutions is huge and still growing. Many mission-critical applications and business processes rely on databases. These databases contain data of different degree of importance and confidentiality, and are accessed by a wide variety of users. Integrity violations for a database can have serious impact on business [...]

Visualization is the graphical presentation of information, with the goal of providing the viewer with a qualitative understanding of the information contents. Information can be in any form, like data, processes, relations, or concepts. Graphical presentation may entail manipulation of graphical entities (points, lines, shapes, images, text) and attributes (color, size, position, shape). Understanding of [...]

Digital watermarking is defined as the imperceptibly altering a work in order to embed information about that work. In the recent years copyright protection of digital content became a serious problem due to rapid development in technology. Watermarking is one of the alternatives to copyright-protection problem. Digital watermarking can be classified as visible and invisible. [...]

“Bankruptcy” is a legally declared inability or impairment of ability of an individual or organizations to pay their creditors. Creditors may file a bankruptcy petition against a debtor in an effort to recoup a portion of what they are owed. Bankruptcy prediction is very important because it serves two main purposes under the bankruptcy law. [...]