Papers by Abdelmajid Hassan Mansour
A Spatial Domain Image Steganography Technique Based on Pseudorandom Permutation Substitution Method using Tree and Linked List
International Journal of Engineering Trends and Technology, 2015
IJARCCE, 2015
Information hiding recently become an important area in many applications, and the large demand o... more Information hiding recently become an important area in many applications, and the large demand of internet implementations requires data to be transferred in a secure state, there are many techniques of Information hiding exist for the securing process. The aim of this paper is to compare the hiding of information in images by the least significant bit "LSB". This done through inclusion of the secret message inside the image file in a complex form, so that as to make the finding of scattered information inside the image difficult, by using BMP, PNG and JPEG image format. In order to increase the security of the algorithm.
Voice recognition Using back propagation algorithm in neural networks
International Journal of Computer Trends and Technology, May 25, 2015
International Journal of Computer Trends and Technology, Dec 25, 2014
The facial expression recognition is an ocular task that can be performed without human discomfor... more The facial expression recognition is an ocular task that can be performed without human discomfort, is really a speedily growing on the computer research field. There are many applications and programs uses facial expression to evaluate human character, judgment, feelings, and viewpoint The process of rrecognizing facial expression is a hard task due to the several circumstances such as facial occlusions, face shape, illumination, face colors, and etc. This paper present a PCA methodology to distinguish expressions of faces under different circumstances and identifying it. Relies on Eigen faces technique using standard Data base images. So as to overcome the problem of difficulty to computers to identify the features and expressions of persons.
International Journal of Computer Applications Technology and Research, 2015
The paper holding a presentation of a system, which is recognizing peoples through their iris pri... more The paper holding a presentation of a system, which is recognizing peoples through their iris print and that by using Linear Discriminant Analysis method. Which is characterized by the classification of a set of things in groups, these groups are observing a group the features that describe the thing, and is characterized by finding a relationship which give rise to differences in the dimensions of the iris image data from different varieties, and differences between the images in the same class and are less. This Prototype proves a high efficiency on the process of classifying the patterns, the algorithms was applied and tested on MMU database, and it gives good results with a ratio reaching up to 74%.
International Journal of Computer Applications, 2015
Voice recognition is an important and active research area of the recent years. This research aim... more Voice recognition is an important and active research area of the recent years. This research aims to build a system for voice recognition using dynamic time wrapping algorithm, by comparing the voice signal of the speaker with pre-stored voice signals in the database, and extracting the main features of the speaker voice signal using Mel-frequency cepstral coefficients, which is one of the most important factors in achieving high recognition accuracy.
The facial expression recognition is an ocular task that can be performed without human discomfor... more The facial expression recognition is an ocular task that can be performed without human discomfort, is really a speedily growing on the computer research field. There are many applications and programs uses facial expression to evaluate human character, judgment, feelings, and viewpoint. The process of recognizing facial expression is a hard task due to the several circumstances such as facial occlusions, face shape, illumination, face colors, and etc. This paper present a PCA methodology to distinguish expressions of faces under different circumstances and identifying it. Relies on Eigen faces technique using standard Data base images. So as to overcome the problem of difficulty to computers to identify the features and expressions of persons.
Hand Geometric Recognition System based on Support Vector Machines (SVM)
3 Abstract: The use of biometric technologies for identity verification is growing rapidly, and t... more 3 Abstract: The use of biometric technologies for identity verification is growing rapidly, and the hand geometry is most widely used for person identification in the recent years, they gaining high acceptance in the security applications. This research aims to build a recognition system using Hand Geometric System based on Support Vector Machines (SVM), so as to overcome the problems of the possibility of fraud and forgery in the traditional identification methods.
Hand gesture recognition using PCA based on Euclidian Mahalanobis distance
Analysis of RSA Digital Signature Key Generation using Strong Prime
RSA digital signature is a public key algorithm, uses a private key for signing and a public key ... more RSA digital signature is a public key algorithm, uses a private key for signing and a public key for verifying. Achieving the efficiency and acceptable level of time for generating strong keys is an important aspect and a key factor of the different security issue that facing the RSA. This paper proposes a new scheme for generating private and public key of the RSA Digital Signature using “Strong prime” concept, state that , , based on Gordon’s algorithm. In order to optimize the efficiency of key generation time strategy for the prime factorization that relying on such probability.
English
International Journal of Computer Trends and Technology, 2014
International Journal of Computer Applications Technology and Research, 2015
The process of handwriting recognition and text is an important field which have a large role in ... more The process of handwriting recognition and text is an important field which have a large role in many applications, including the identification of manually written digits on checks and documents, also the recognition of the postal addresses using the technology of Optical Character Recognition (OCR), and etc. The aim of this paper is to using the linear correlation algorithms in two dimensions for the purpose of Arabic numerals (Indian) recognition (0-1-2-3-4-5-6-7-8-9). So as to overcome the problems of documents that stored in the form of image. And searching or editing it, In order to recognize the Arabic digits on them.
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Papers by Abdelmajid Hassan Mansour