Essays on Information Science and Technology

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Comparative Analysis of Image Stegnography Techniques

In this paper, discuss about the data hiding using the wavelet approach is better technique in stegnography techniques. optimisation techniques are better results provides for the data hiding in stenography. In Discrete Wavelet Transform, HAAR Wavelet gives the excellent peak signal to noise ratio (PSNR)...

Computer GraphicsCryptographyEncryption

4 Pages|1662 Words

1969

|Topics: Image, Image cover object, Image processing

1969

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Forms of Cybercrime and Online Fraud

Much of our lives revolve around screens and the internet. We spend at least two hours out of our days on our phones, computers, watching television, or playing on our iPads. Cybercrime is a form of crime that takes place on the internet and it...

Cyber CrimesInternet PrivacyNetwork Security

4 Pages|1660 Words

1990

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Risk Mitigation Techniques in Information Security

Information Security is a subset of Information assurance. It is based on the confidentiality, integrity and availability triad. The purpose of this paper is to investigate how managers perceive risks associated with sharing information with trading partners and how they attempt to mitigate them. The...

Computer SecurityRisk Assessment

4 Pages|1640 Words

2123

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The Challenges Faced by Small Business When Implementing E-commerce

Nowadays the common phrase of 'e commerce' is quite famous and being often used in our daily life, yet there is significantly more to it then they know of. E-commerce is defined as an electronic trade of business information; data between two or more organisation's...

E CommerceModern TechnologySmall Business

3 Pages|1553 Words

2064

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Analysis of Societal Implications of Nanotechnology

Do you remember the euphoria of looking through a microscope or a telescope for the first time and realising how insignificant we are on the grand scale of the universe & how ignorant we were towards nature’s building blocks-ATOM. Nobody knew that this curiosity and...

Dependence on TechnologyImpact of TechnologyInnovation

3 Pages|1475 Words

1407

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History, Failures and Future of Computers

Within history you will find the contributions of the computer and how it has made a useful impact on society, and like everything in life you will find the failures of the computer throughout its existence. The impact computers have had on technology, research, society,...

ComputerImpact of TechnologyModern Technology

3 Pages|1470 Words

2219

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Controlling a Simple Automated System Using a Programmable Logic Controllers (plc) Group

Programmable Logic Controllers is basically used to control automated systems in industries. They are one of the most advanced and simplest forms of control systems which are now replacing hard wired logic relays at a large scale. The PLC is a microcontroller-based device with input/output...

Artificial IntelligenceEffects of TechnologyModern Technology

3 Pages|1432 Words

1389

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Improvement of Ber Using Mimo-ofdm

The MIMO-OFDM technology is used for developing various wireless communications. The combination of multiple input multiple output and orthogonal frequency division multiplexing gives improvement in Bit error rate, capacity and reliability. To achieve high throughput, MIMO with higher orders of modulations is used. The MIMO-OFDM...

Digital CommunicationDigital EraModern Technology

3 Pages|1410 Words

1032

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The Effect of Social Media on Our Social Lives

The online world is vastly powerful in the way that it can connect hundreds of thousands of individuals all around the globe in an instant. A tremendous amount of these connections are established on the web’s most widely known social media platforms. These applications such...

Dependence on TechnologyEffects of Social MediaInstagram

3 Pages|1339 Words

2213

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Utilization of Charts to Present a Boring Topic in an Interesting Way

“A chart is a visual aid which facilitates the use of information about a particular topic with the help of graphs, pictures, numerical, comparisons, contrasting or performing other services. ”In simple they are a diagrammatic presentation of facts and ideas. Charts are advantageous in presenting...

Importance of EducationTechnology in Education

3 Pages|1286 Words

1457

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