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Video Steganography Method Based DWT

The video steganography is a technique to hide information inside video file.Whereas video Steganography is a very important task in real life where the users want to keep data, so the steganography process used for the secure data transmission from the sender to receiver through the internet. Least significant bit (LSB) insertion technique operates on LSB bit of the media file to hide the information bit. In this paper steganography technique used to hide the information inside compressed video as development of a standard method in order to benefit from the advantages of the compression process, which added to the video, these features are reduce storage size of video, and reduce bandwidth to transfer data in faster way with save time that requires transferring video during the network. The video compressed by using discrete wavelet transform DWT because it an efficient method that can be used to perform an efficient compression technique. The video contains number of frames played over a period of time. By using the proposed method can hide information in any number of these frames for various video sizes and in specific location of the pixels. And has been verified from performance of proposed method by retrieval original information without any lost, and by using several quality measures performance to measure the results of proposed method found it's a good, acceptable compare with results of other methods used in more researches.

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Publication Date
Sat Dec 18 2021
Journal Name
Egyptian Journal Of Chemistry
Coumarin based-histone deactylace HADC inhibitors

Coumarins have been recognized as anticancer competitors. HDACis are one of the interesting issues in the field of antitumor research. In order to achieve an increased anticancer efficacy, a series of hybrid compounds bearing coumarin scaffolds have been designed and synthesized as novel HDACis, In this review we present a series of novel HDAC inhibitors comprising coumarin as a core e of cap group of HDAC inhibitors that have been designed, synthesized and assessed for their enzyme inhibitory activity as well as antiproliferative activity. Most of them exhibited potent HDAC inhibitory activity and significant cytotoxicity

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Publication Date
Mon Jan 01 2024
Journal Name
Computers, Materials & Continua
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Publication Date
Sun Dec 30 2018
Journal Name
Journal Of Engineering
Knowledge-Based Urban Development The Impact of Knowledge- Based Urban Development in the Growth of Contemporary Cities

Urban Development refers to many topics such as: increased population density, city size, and individual’s production, distribution of technology and the growth of commercial, industrial and service professions. Such development is linked to the coordination of social and cultural trends in order to achieve social progress and economical prosperity. Knowledge as a topic now is known as intellectual capital wich led to upgrae the concept of urban development to be extended into many fields of knowledge, for example, cultural, social and human development to move the level of community culture into a new better standard.

The research adopted the urban transformation based on knowledge as an important factor in gr

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Publication Date
Thu Oct 01 2015
Journal Name
International Journal Of Engineering And Advanced Technology (ijeat)
Optimization Process Parameters of Submerged Arc Welding Using Taguchi Method

Submerged arc welding (SAW) process is an essential metal joining processes in industry. The quality of weld is a very important working aspect for the manufacturing and construction industries, the challenges are made optimal process environment. Design of experimental using Taguchi method (L9 orthogonal array (OA)) considering three SAW parameter are (welding current, arc voltage and welding speed) and three levels (300-350-400 Amp. , 32-36-40 V and 26-28-30 cm/min). The study was done on SAW process parameters on the mechanical properties of steel type comply with (ASTM A516 grade 70). Signal to Noise ratio (S/N) was computed to calculate the optimal process parameters. Percentage contributions of each parameter are validated by using an

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Publication Date
Sat Sep 01 2012
Journal Name
2012 International Conference On Statistics In Science, Business And Engineering (icssbe)
A proposal method for selecting smoothing parameter with missing values

In this paper we proposed a new method for selecting a smoothing parameter in kernel estimator to estimate a nonparametric regression function in the presence of missing values. The proposed method is based on work on the golden ratio and Surah AL-E-Imran in the Qur'an. Simulation experiments were conducted to study a small sample behavior. The results proved the superiority the proposed on the competition method for selecting smoothing parameter.

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Publication Date
Sat Dec 01 2018
Journal Name
Ain Shams Engineering Journal
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Publication Date
Fri Jan 01 2016
Journal Name
Results In Physics
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Publication Date
Tue Sep 30 2014
Journal Name
Iosr Journal Of Mathematics
Modification Adomian Decomposition Method for solving Seventh OrderIntegro-Differential Equations

In this paper, a method based on modified adomian decomposition method for solving Seventh order integro-differential equations (MADM). The distinctive feature of the method is that it can be used to find the analytic solution without transformation of boundary value problems. To test the efficiency of the method presented two examples are solved by proposed method.

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Publication Date
Wed Jun 27 2018
Journal Name
Iraqi Journal Of Science
Generalized Spline Method for Integro-Differential Equations of Fractional Order

In This paper generalized spline method and Caputo differential operator is applied to solve linear fractional integro-differential equations of the second kind. Comparison of the applied method with exact solutions reveals that the method is tremendously effective.

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Publication Date
Sun Jun 01 2008
Journal Name
Baghdad Science Journal
Preparation and Purification of natural uranium metal by Iodine method.

In this work ,glass-metal apparatus was designed and manufactured which used for preparing ahigh purity uranium. The reaction is simply take place between iodine vapour and uranium metal at 500C in closed system to form uranium tetra iodide which is decomposed on hot wire at high temperature around 1100C. Also another apparatus was made from Glass and used for preparing ahigh purity of UI4 more than 99.9% purity.

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