Data mining today is being used widely in diverse areas. For example: fraudulent systems, recommender systems, disease prediction, and numerous other applications. One such application is exploited in this paper. In this paper, the authors present an approach to detect gender of a person through frontal facial image, using techniques of data mining and Delaunay ...

The prevalence of social networks amongst people has become an inevitable issue. At the same time, social networks have widely been used for commercial purposes. As a result, in order to sell the products, social networks have been equipped with various recommender systems that provide the users with commercial offers that are appropriate for their ...

Big data generated from various aspects like online transactions, social websites, logs and search queries is increasing rapidly and thus the demand for data mining has risen as a noteworthy zone. An overlay-based parallel information mining executes completely dispersed information administration and handles processing by utilizing the overlay system, which can achieve high flexibility. The ...

Big data refers to a collection of information that is too vast and complex to be effectively collected, processed and analyzes using traditional algorithms, tools and approaches. In order to utilize big data, researchers, business and governments are focusing efforts on datasets characterized by three challenges, volume, velocity and variety. These challenges requires research and ...

In this paper, the authors explain about the different integrity protection against various operating based smartphones or cellular phone. Mobile phones, smartphones are essential for daily life but the smartphones based on different operating systems like Symbian, Android mobile devices may be infected malwares because of different applications like Internet app, Bluetooth, MMS and SMS. ...

For high data rate wireless communications they use Orthogonal Frequency Division Multiplexing (OFDM) due to its high spectral efficiency and low computational complexity. It gives the architecture of an optimized complex matrix inversion using Gauss-Jordan (GJ) elimination in Verilog with single precision floating-point representation. The GJ-elimination algorithm uses a single precision floating point arithmetic components ...

An institution issued a degree certificate to those students who have successfully completed all studies included in the degree. The degree certificate awarded by the university is of prime importance in the person’s life but the production and circulation of fake certificates is cheap because a paper document can easily be forged with the availability ...

The main purpose of message authentication is to prevent manipulation of the message which is sent. MAC stands for Message Authentication Code which is also known as “Integrity check value” or “Cryptographic checksum”. The basic objectives of a hash function are to: prevent finding a message from a given hash value (inversion) prevents finding two ...

The government authority, banking industry and regular citizens all experience a high overhead in using cash and credit/debit cards. E-cash and mobile payment in particular is a feasible alternative to physical cash, since it will experience much lower overhead and offers more convenience. The concept of mobile payment is also known as mobile money and ...

Biometric systems are currently considered one of the leading methods for security and access control systems. The use of multi-biometric in verification and identification provides more reliability and accuracy for such systems. In this paper, three biometric traits have been used face, iris and fingerprint for identification purpose. After preprocessing feature extraction for each trait, ...