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الملف الشخصي

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• The name:- Mohammed Abdul-Hameed Jassim Alkufi
• Scientific title:- Assistant Professor
• Mobile number:- 07801044832
• Department:- Mathematics
• CV (talk about your academic curriculum and the certificates obtained, provided that it does not exceed 30 words):-
21 published research
Of which 11 are Scopus searches
Three published authored books
Three global awards
20 international certificates of appreciation
More than 30 local certificates of appreciation
I was a teacher of 21 subjects
More than 250 acknowledgments and certificates of appreciation from the Minister and the President of the University and Assistant President of the University and Dean.
• Research Interests:- Research interests within the field of subspecialty: - SVD , GSVD , LU, QR , Privet keys & Public keys , Gallois fields, Numerical Analysis.
• Teaching Interests:-
The subjects that I was teaching for: -
1- Programming in Basic language.
2- Programming in Fortran language.
3- Operations Research.
4- Programming in Matlab language.
5- History of mathematics.
6- Primary differentiation and integration in the Faculty of Mathematics and Computer.
7- Advanced differentiation and integration in the Faculty of Mathematics and Computer.
8- Energetic mathematics.
9- Philosophy of Mathematics.
10- Methods of teaching mathematics.
11- Introduction to Islamic law.
12 - Fundamentals of Education.
13- Education Statistics.
14- First stage computer, Department of Islamic Education.
15- Second stage computer, Department of Islamic Education.
16- Third stage computer, Department of Islamic Education.
17- A fourth stage computer, Department of Islamic Education.
18- First differential in the College of Basic Education.
19- Advanced differentiation in the College of Basic Education.
20- Initial integration in the College of Basic Education.
21- Advanced integration in the College of Basic Education.
• Published research:-
1- IMAGE ENCRYPTION BASED ON SINGULAR VALUE DECOMPOSITION.
Journal Name:
Journal of Computer Science 10 (7): 1222-1230, 2014 ISSN: 1549-3636 © 2014 Science Publications doi:10.3844/jcssp.2014.1222.1230 Published Online 10 (7) 2014 (http://www.thescipub.com/jcs.toc)
2- IMAGE COMPRESSION BASED ON SVD AND MPQ-BTC.
Journal Name:
Journal of Computer Science 10 (10): 2095-2104, 2014 ISSN: 1549-3636 © 2014 Science Publications doi:10.3844/jcssp.2014.2095.2104 Published Online 10 (10) 2014 (http://www.thescipub.com/jcs.toc)
3- IMAGE CRYPTOGRAPHY VIA SVD MODULAR NUMBERS.
Journal Name:
European Journal of Scientific Research. Volume 138 Issue 2. February, 2016.
4- Text Encryption Based on Singular Value Decomposition.
Journal Name:
EUROPEAN ACADEMIC RESEARCH Vol. II, Issue 4/ July 2014 .
5- Use the Singular Values Decomposition in the Text Encryption with Encryption Key Is Real Number.
Journal Name:
International Journal of Innovative Research in Computer and Communication Engineering (An ISO 3297: 2007 Certified Organization) Vol. 4, Issue 2, February 2016.
6- Text and Image Encryption via text and image keys using Singular Value Decomposition .
Journal Name:
International Journal of Engineering and Future Technology, Volume 1; Issue No. 1; Year 2016, ISSN 2455-6432 . Copyright © 2016 by CESER PUBLICATIONS.
7- An Algorithm Based on GSVD for Image Encryption.
Journal Name:
Mathematics and Computational Applications MDPI.
8- A Proposed Method for Text Encryption using Symmetric and Asymmetric Cryptosystems.
Journal Name:
International Journal of Computer Trends and Technology (IJCTT) – Volume 50 Number 2 August 2017.
9- An a New Algorithm Based on (General Singular Values Decomposition) and (Singular Values Decomposition) for Image Cryptography.
Journal Name:
Elixir International Journal Current
10- IMAGE ENCRYPTION & DECRYPTION VIA (GSVD-MODULAR NUMBERS)
Journal Name:
Journal of Engineering and Applied Sciences
11- An Estimate Of The Reliability Of The Rayleigh Distribution In The Reliability Stress Strength Using Bayesian Method And Robust fit Method
Journal Name:
Journal of Engineering and Applied Sciences
12- Investigate the Effect Excess Oxygen on the Clinker Quality in the Rotary kiln.
Journal Name:
Elixir International Journal
Elixir Appl. Math. 126 (2019) 52517-52523
13- K-Theorem1: FOR all X Belongs to Z . 1)X=-X, 2) IF X IS EVEN NUMBER THEN X=0 3) IF X IS ODD NUMBER THEN X=1
Journal Name:
Elixir International Journal
Elixir Appl. Math. 127 (2019) 52599-52600
14- An Estimate of the Reliability of the Rayleigh Distribution in the Reliability Stress Strength Using Bayesian Method and Robust fit Method.
Journal Name:
Journal of Engineering and Applied Sciences
Year: 2019 | Volume: 14 | Issue: 3 | Page No.: 927-930
DOI: 10.3923/jeasci.2019.927.930

15- Image Compression Via Block Truncation Coding and Binary System
Journal Name:
Journal of Engineering and Applied Sciences Year: 2019 | Volume: 14 | Issue: 8 |
Page No.: 2546-2549 DOI: 10.3923/jeasci.2019.2546.2549
16- Simulate a first-order Bézier curve in image encoding
Journal Name:
Journal of Physics
Et al 2020 J. Phys.: Conf. Ser. 1530 012080
17- THE RELATIONSHIP BETWEEN THE MATRICES OF THE TWO ANALYZES (SVD) AND (GSVD)
Journal Name:
Journal of Physics
Et al 2020 J. Phys.: Conf. Ser. 1530 012080
18- Black holes " causes of formation" and Islamic philosophy about it
Journal Name:
TEST Engineering & Management
19- الرياضيات في التاريخ الاسلامي – الامام علي بن ابي طالب عليه السلام انموذجا
Journal name: - Maysan Research Journal
20- How to choose the best types of cement depending on its components through mathematical modeling
Journal Name:
Journal of Physics
21- THE TWO TECHNIQUES (SVD) AND (LU) AND LINKING THEM THROUGH MATHEMATICAL LOGIC
Journal Name:
Journal of Physics

الاهتمامات البحثية

البحوث المنشورة

2020

The relationship between the matrices of the two analyses (SVD) and (GSVD)

الباحثونم.محمد عبد الحميد جاسم الكوفي

المجلةJournal of Physics: Conference Series

مختصر البحث

In this paper we will search in analysis the matrices (SVD) and (GSVD) in terms of the relationship between their matrices after touching and briefly about the idea of each. Where we will two analyze matrices A(,) and B(,) using the techniques above and we compare between each of the two analyzes for the purpose of reaching a final relationship connecting between the matrices of the two analyze. This relationship can be utilized it in image processors, encryption and image enhancement as well as text and video. Perhaps in a later research we will focus on determining the relationships between the matrices of other analyzes such as (QR) and (LU) analysis.

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2020

Simulate a first-order Bézier curve in image encoding

الباحثونم.محمد عبد الحميد جاسم الكوفي

المجلةJournal of Physics: Conference Series

مختصر البحث

Bézier curve of the first rank is a simple equation in terms of form, but it is characterized by the nature of private transactions making it difficult to use in image encryption because the dispersion of color values is not enough, this results in an encrypted image that gives clear references to the original image. This weakness in the equation does not exist in the case of text encryption where enough to change the numerical values of the components of the text to get a digital matrix representing the encrypted text.Through this algorithm we have used the Bézier curve technique from the first order of image coding we used a new method to generate the coefficients of the equation where we simulated the Bazier equation where it became as follows:

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2019

MK-Theorem1: FOR all X Belongs to Z for all X Belongs to Z.

الباحثونم.محمد عبد الحميد جاسم الكوفي

المجلةElixir Appl. Math.

مختصر البحث

In this short search, we will prove the mathematical fact that all the even integers are equals that equal to zero. And all the odd integers are equals that equal to One, Through simple numerical proof as we shall see below.

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2018

An a New Algorithm Based on (General Singular Values Decomposition) and (Singular Values Decomposition) for Image Cryptography

الباحثونم.محمد عبد الحميد الكوفي

المجلةElixir Digital Processing

مختصر البحث

The issue of information security is evolving on a daily basis and the Governments in the world have become e-governments .Which makes it necessary to develop ways to maintain information to protect them from hackers and and protect them from penetration. In this paper we will encrypt the image using two well-known matrix analyzers, gsvd and svd, by relying on a complex cryptographic key, an image. The workflow will analyze the image matrix that we want to encrypt and matrix the key image using gsvd analysis.We also analyze the image matrix key using svd analysis. From the resulting matrices of the analyzes we form a new matrix through the process of constructing in a systematic manner and with new values considered large dispersion of the color values of the image matrix that we want to encrypt. This construct we have made will explain it by explaining the algorithm below. The resulting matrix represents the first and most important phase of encryption, a complex coding process that can never be broken. and to reduce the size of the last matrix to a quarter we fold it in a systematic way that can be reversed to retrieve the original values.What distinguishes this algorithm from the rest of the algorithms that preceded it is the readings that appear to the standards of global accuracy especially the encryption time, which did not exceed 1.9 seconds and the decoding time, which did not exceed 0.74 sec it is a very short period of unprecedented. We will make this clear through the tables below

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2017

A Proposed Method for Text Encryption using Symmetric and Asymmetric Cryptosystems

الباحثونم.محمد عبد الحميد الكوفي، حيدر رحيم هاشم

المجلةInternational Journal of Computer Trends and Technology (IJCTT)

مختصر البحث

—This proposed method focuses on encrypting texts that are written in English or Arabic language using symmetric and asymmetric cryptosystems respectively.Thesymmetric and asymmetric cryptosystems presentedby Vigenere Cipher and RSA Cryptosystem respectively. Therefore, a plaintext encrypted using Vigenere Cipher, then the obtained ciphertext must be encrypted again using RSA Cryptosystem in a way that makes this method programmed using MATLAB.Therefore, this suggested method has a higher level of security than either Vigenere Cipher or RSA Cryptosystem since its security relies on the hardness of factoring the product of two large prime numbers, the factoring problem and on the secrecy of the keyword of the Vigenere Cipher. Therefore, this method gives us the confidence of using Vigenere cipher over text messages as a part of asymmetric cryptography and suggests a new method for encrypting text messages.

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2017

An Algorithm Based on GSVD for Image Encryption

الباحثون1- محمد عبد الحميد جاسم، حيدر رحيم هاشم امير محمد حسين

المجلةMathematics and Computational Applications MDPI

مختصر البحث

This paper represents a new image encryption algorithm based on modifying generalized singular value decomposition (GSVD) by decomposing the plain‐image into two segments using GSVD with an exchanged key‐image to produce the cipher‐image. The exchanged key‐image is used as an encrypting and decrypting image. Mathematically, this procedure is represented by transforming the plain‐image’s matrix into two different matrices and applying the GSVD with the exchanged key‐image’s matrix to obtain the cipher‐image’s matrix. The two encoded segments can be kept in several places or assigned to a group of authorized persons. No one can obtain the information of the image easily without the knowledge of the decrypting key. This proposed algorithm is represented as one of the digital image encryption techniques used to enhance the security of images that have been sent between recipients.

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2016

Use the Singular Values Decomposition in the Text Encryption with Encryption Key Is Real Number

الباحثونمحمد عبد الحميد جاسم، لا يوجد

المجلةInternational Journal of Innovative Research in Computer and Communication Engineering (An ISO 329

مختصر البحث

Cryptography is the art of achieving security by converting the message to unreadable message. This paper encrypted text based on SVD algorithm. In the first stage specific numbers suggested for each letters and punctuation characters (or using the ASCII code), and these numbers used instead of each character. The sender and receiver will agree for random real number as a key to encrypt the text. By using positive and negative key we create two new matrices which process with SVD algorithm. Decryption is the inverse process of encryption. The encrypted text tested by using many measures and gives promised results

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2016

Text and Image Encryption via text and image keys using Singular Value Decomposition

الباحثونمحمد عبد الحميد جاسم، لا يوجد

المجلةInternational Journal of Engineering and Future Technology, Volume 1; Issue No. 1; Year 2016, ISSN 2

مختصر البحث

In this paper we present an approach to encrypt text or image using an encryption key that is either text or image. The proposed encryption process will handle a text or an image through a number of processes of dispersion of the later values in a matrix A for a text or the matrix of color values for image through remittances linear. In addition to the use of svd enters, including the key (text or image), where the work will begin the application process distracting initial. The mean idea is to generate two new matrices B1 and B2 from the original matrix A using the key. The second phase of the dispersion is using SVD on the last matrices and switch S matrix among the two spectral for the new matrices C1 and C2 which represents putting as correlative F = [C1 C2], the matrix of the initial of the encoded text or image. It is worth mentioning that the reference algorithm of this paper and its own portion encrypt the text that's written in more than one language. It's also is possible that the text can be used in one language and the key in different language. For purpose of evaluating the performance of the proposed algorithm, we calculated the matrix of absolute difference between the matrix of text characters before and after encryption, where we got a zero. For the image, the error due to encryption resulted in PSNR close to 140.

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2016

IMAGE CRYPTOGRAPHY VIA SVD MODULAR NUMBERS

الباحثونمحمد عبد الحميد جاسم، عادل محمد حسن رزاق الرماحي

المجلةEuropean Journal of Scientific Research V.138 N.2

مختصر البحث

In this paper , a flexible method was introduced for encryption and decryption of digital images .The method based on analyzing of original matrix image via two operations. First the matrix is transformed to remainder matrix via modular numbers technique. Second the remainder matrix is analyzed using singular values decomposition. For more complexity, two keys was designed, the one was assigning to modular technique and the other was assigned to SVD technique. The goodness of composed proposed method cited with different updated methods. The test tables of numerical comparisons appears the high level of goodness for our method. Also there is no errors between original image and deciphering test images.

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2014

IMAGE ENCRYPTION BASED ON SINGULAR VALUE DECOMPOSITION

الباحثونمحمد عبد الحميد جاسم، نضال خضير عباس العبادي عادل محمد حسن رزاق الرماحي

مختصر البحث

Image encryption is one of the most methods of information hiding. A novel secure encryption method for image encryption is presented in this study. The proposed algorithm based on using singular value decomposition SVD. In this study we start to scramble the image data according to suggested keys (two sequence scrambling process with two different keys) to finally create two different matrices. The diagonal matrix from the SVD will be interchanged with the resulted matrices. Another scrambling and diagonal matrices interchange will apply to increase the complexity. The resulted two matrices combine to one matrix according to predefined procedure. The encrypted image is a meaningfull image. The suggested method tested with many images encryption and gives promised results.

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2014

IMAGE COMPRESSION BASED ON SVD AND MPQ-BTC

الباحثونمحمد عبد الحميد جاسم، نضال خضير عباس العبادي عادل محمد حسن رزاق الرماحي ضياء شاكر رضا

مختصر البحث

In this study we will provide a new way of images compression based on two mathematic concepts, these two concepts are Singular Value Decomposition (SVD) and Block Truncation Coding. The input image either is in JPEG format or in BMP format and the current way suitable for both color and gray scale images. The input image will be compressed first by reducing the image matrix rank, which achieved by using the SVD process and then the result matrix compressed by using BTC. The proposed algorithm gives further lossless compression to JPEG compression process and the rate of compression reach more than 99%.

عرض البحث

2014

Text Encryption Based on Singular Value Decomposition

الباحثونمحمد عبد الحميد جاسم، نضال خضير عباس العبادي عادل محمد حسن رزاق الرماحي ضياء شاكر رضا

المجلةEUROPEAN ACADEMIC RESEARCH Vol. II, Issue 4/ July 2014 Impact Factor: 3.1 (UIF) DRJI Value: 5.9

مختصر البحث

Nowadays, text encryption is recommendable when it is transmitted or stored on insecure channels as Internet. In this paper we introduced novel method to encrypt text based on SVD. Up to our knowledge this is the first paper encrypted text by using SVD. The message is the composition of some character. Every character of the message can be represented as an ASCII value, and then we can build numeric matrix for each text. We suggested using other text as key and using with plaintext to scramble the plaintext prior to use the SVD process which makes cryptanalyst’s job difficult. There are many difficulties in using the SVD to encrypt text. The decrypted text was the same as the plaintext without loss any character. Encryption and decryption time were reasonable. One of the important features of this work is the ability to produce encrypted text with language differ from the plaintext language which make add more complixity of decrypt the encrypted text from third party.

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المحاضرات

1ـ الاعداد الحقيقية وخواصها

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القيمة المطلقة

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المتباينات وحلولها

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محمد الكوفي جوار النقطة والدالة1

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محمد الكوفي جوار النقطة والدالة2

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محمد الكوفي جوار النقطة والدالة3

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محمد الكوفي جوار النقطة والدالة4

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محمد الكوفي الاول ايجاد منطلق ومدى الدالة

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محمد الكوفي ايجاد مناطق التزايد والتناقص ونقاط النهايات العظمى والصغرى

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محمد الكوفي اول الاستمرارية

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محمد الكوفي اول تفاضل الاستمرارية المنتظمة ونظرية القيمة المتوسطة

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محمد الكوفي اول تفاضل المشتقات وقاعدة السلسلة

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محمد الكوفي اول تفاضل بعض المبرهنات الاساسية في المشتقة

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محمد الكوفي اول تفاضل مشتقة جمع وطرح وضرب وقسمة دالتين والمشتقة من رتب عليا

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محمد الكوفي اول تفاضل مبرهنة رول

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محمد الكوفي اول تفاضل نظرية القيمة المتوسطة

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محمد الكوفي الاول تفاضل مثال على نظرية القيمة المتوسطة

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محمد الكوفي اول تفاضل حلول اسئلة امتحان السعي المحاولة الاولى

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محمد الكوفي اول قاعدة لوبيتال

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مشتقة الدوال المثلثية

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مشتقة الدالة الاسية

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مشتقة الدالة اللوغاريتمية الطبيعي والاعتيادي

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مفاهيم الاشتقاق واستخدامها للحصول على النهايات العظمى والصغرى النسبية ونقاط الانقلاب1

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مفاهيم الاشتقاق واستخدامها للحصول على النهايات العظمى والصغرى النسبية ونقاط الانقلاب2

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مفاهيم الاشتقاق واستخدامها للحصول على النهايات العظمى والصغرى النسبية ونقاط الانقلاب3

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محمد الكوفي اول وثاني رسم الدوال1

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محمد الكوفي اول وثاني رسم الدوال2

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محمد الكوفي اول وثاني رسم الدوال3

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محمد الكوفي اول وثاني رسم الدوال4

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محمد الكوفي اعادة سريعة لقوانين المشتقات

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دراسة للدالة في المستوي

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محمد الكوفي حلول امثلة عن المحاضرة الاولى والثانية

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1محمد الكوفي دراسة استمرارية وغاية الدالة في المستوي

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محمد الكوفي المحاضرة التفاعلية الاولى1 المحاضرة التفاعلية الخاصة باعادة لبعض طرق التفاضل وايجاد منطلق الدالة في المستوي

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محمد الكوفي المرحلة الثانية محاضرة فيديوية عن استمرارية وغاية الدالة في المستوي

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محمد الكوفي المرحلة الثانية هامش المحاضرة التفاعلية ليوم الاحد 31كانون ثاني2021 حلول اسئلة امتحان السعي1

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محمد الكوفي المرحلة الثانية هامش المحاضرة التفاعلية ليوم الاحد 31كانون ثاني2021 حلول اسئلة امتحان السعي2

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محمد الكوفي المرحلة الثانية هامش المحاضرة التفاعلية ليوم الاحد 31كانون ثاني2021 حلول اسئلة امتحان السعي3

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محمد الكوفي ثاني رسم الدوال1

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محمد الكوفي ثاني رسم الدوال2

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محمد الكوفي ثاني رسم الدوال3

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محمد الكوفي ثاني رسم الدوال4

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محمد الكوفي الثاني تفاضل متقدم مشتقات الدوال الزائدية

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محمد الكوفي الثاني تفاضل متقدم مشتقات الدوال الزائدية العكسية

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