#computerengineering

💻 Explore the Exciting World Of Computer Engineering! 🌟

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HELLO FRIENDS, TODAY I WILL TELL YOU HOW TO SCAN AND REPAIR YOUR PC WITHOUT THE HELP OF ANY ANTIVIRUS.

SOMETIMES YOUR PC GETS VICTIM AFTER THE DOWNLOAD OF ANY THIRD-PARTY SOFTWARE. IT HAPPENS BECAUSE THE SOFTWARE YOU DOWNLOAD IS NOT A CERTIFIED SOFTWARE. SO, WHEN IT GETS INSTALLED, IT DAMAGES SOME OF THE WINDOWS OPERATING SYSTEM FILES, AND AFTER DAMAGING THE FILES, YOUR PC GETS SLOWER. SO, TODAY I WILL TELL YOU THE PROCEDURE OF HOW TO GET ALL FILES REPAIRED WITHOUT LOSING DATA AND FORMATTING THE COMPUTER.

FIRST OF ALL, YOU HAVE TO OPEN THE 'COMMAND PROMPT' BY GOING TO START AND SEARCHING FOR 'CMD' IN THE SEARCH BOX. IF THE 'COMMAND PROMPT' POPS UP, CLICK ON RUN AS ADMINISTRATOR.

RUN THE COMMAND PROMPT AS AN ADMINISTRATOR, AND CLICK 'YES' IF IT ASKS FOR PERMISSION.

TYPE THE COMMAND sfc/scannow AND HIT ENTER.

IT WILL SCAN YOUR ENTIRE SYSTEM

IF YOUR COMPUTER DOES NOT HAVE ANY CORRUPT FILES, AFTER SCANNING IS COMPLETE, YOU WILL SEE WINDOWS RESOURCE PROTECTION DID NOT FIND ANY INTEGRITY VIOLATIONS.

BUT IF SCANNING FINDS ANY CORRUPT FILES AND REPAIRS THEM, THEN YOU WILL SEE 'WINDOWS RESOURCE PROTECTION FOUND CORRUPT FILES AND SUCCESSFULLY REPAIRED THEM

THIS PROCEDURE WILL WORK ON ALL WINDOWS, WHETHER IT'S WINDOWS 7, 8, 8.1, 10 AND 11

THANKS FOR READING THIS ARTICLE. IF YOU FIND SOMETHING HELPFUL, THEN PLEASE SHARE IT WITH YOUR FRIENDS.

La esteganografía es una técnica que se utiliza para ocultar información dentro de otros archivos o medios de comunicación, de manera que el contenido oculto no sea detectado fácilmente. El objetivo de la esteganografía es mantener la comunicación o el intercambio de información en secreto, disimulando su existencia.

La esteganografía se basa en la premisa de que es más difícil proteger lo que no se ve que lo que se ve. Se utiliza para ocultar datos confidenciales, como mensajes secretos, archivos, imágenes o incluso archivos comprimidos dentro de otros archivos aparentemente inocentes, como imágenes, audio, video o documentos de texto. Estos archivos se conocen como archivos de cubierta o archivos portadores.

Existen varios métodos para llevar a cabo la esteganografía, algunos de los cuales incluyen:

Esteganografía en imágenes: Se oculta información dentro de los píxeles de una imagen sin alterar significativamente su apariencia visual. Los métodos más comunes incluyen la modificación del bit menos significativo (LSB) de cada píxel para almacenar datos ocultos.

Esteganografía en audio: Se ocultan datos dentro de archivos de audio modificando ligeramente la amplitud o la fase de las ondas de sonido.

Esteganografía en video: Se oculta información en archivos de video mediante la inserción de datos en los cuadros de video.

Esteganografía en texto: Se ocultan mensajes dentro de un texto aparentemente normal, utilizando técnicas como la modificación de espacios en blanco, cambios sutiles en la fuente o la codificación de palabras clave.

Es importante destacar que la esteganografía no proporciona encriptación ni seguridad por sí misma. Solo oculta la existencia de información confidencial, pero no protege los datos ocultos de ser descubiertos si se sospecha de su existencia. La esteganografía se utiliza en combinación con técnicas de cifrado para proporcionar un mayor nivel de seguridad en la comunicación encubierta.

El siguiente es un ejemplo practico de esteganografia con STEGO:

Instalar STEGO

Corrier el Setup.py install

Usar el comando stegolsb wavsteg –help

Crear el archivo iicybersecurity.txt

Correr el comando: stegolsb wavsteg -h -i sample01.wav -s /home/santiagopinedo/Descargas/Steganography/stego_lsb/iicybersecurity.txt -o /home/santiagopinedo/Descargas/Steganography/sound.wav

Recuperar los datos de un archivo WAV

Enlazar archivos .zip a una imagen

Se puede notar que el tamaño de la imagen aumento un poco:

Recuperando el archivo .ZIP de la imagen

Como se puede ver el archivo salida.zip contiene el archivo de texto en su interior y este mismo conserva la información sin haber sido modificada.

In today's world, it is incomprehensible to imagine a world without technology and to cease from marvelling at its influence. Computer Science and Information Technology have become an indispensable part of our daily lives. The impact of the information revolution on society has changed the way people use computers and the way they think about them.

Today, computers are being used in every aspect of life: automobile, video games, engines, telephones, medicine, and orbital satellites that deliver cable signals around the world. And that is not all. The industry is ever-evolving and one of the fastest-growing segments, technologically.

The Career Scope of Computer Science Engineering

Computer Science Engineering is a vast domain with opportunities galore. It provides a fertile ground for honing research skills and offering the desired impetus to drive innovation. 

Graduates with a degree in Computer Science Engineering might find themselves in diverse environments - academia, research, industry, government, and private or not-for-profit organizations. 

Computer technologists are guided by experts to study and analyze challenges, work for product development and formulate solutions.  They thus make an enormous impact through varied applications across the socio-economic sphere, especially in business, science, and medicine.

The evolution of newer technologies, such as Artificial Intelligence, Machine Learning, Robotics, has boosted the scope of computer science engineering leaps and bounds.  The field of study has evolved over the years to meet industry expectations. The students are now able to learn new technologies and tools that ensure they sail smoothly into the professional environment.

Computer science engineering students are offered with an opportunity to learn the advanced concepts of emerging technologies to keep pace with future trends.

Therefore, it is advisable to carefully study the proposed course in the college you are applying considering the career you wish to enter into. Check minutely to ensure the curriculum includes the updated trends.

Why Computer Science Engineering is a Hot Pick?

As per the Bureau of Labor Statistics (BLS), computer jobs are expected to grow about 12% from 2018 to 2028. 

Also, the IT-BPM sector in India stood at US$177 billion in 2019 witnessing a growth of 6.1 per cent. It is being estimated that the industry size will grow to US$ 350 billion by 2025.  Indian IT companies have set up 1,000 + global delivery centres in about 80 countries across the world.

While India's IT & ITeS industry grew to US$ 181 billion in 2018-19,  revenue from the digital division is expected to constitute 38 per cent of the forecasted US$ 350 billion industry revenue by 2025.

Interestingly, the leading Indian IT firms like Infosys, Wipro are diversifying their offerings in blockchain, artificial intelligence to clients in order to create differentiated offerings.

Thus, it can be said that large MNCs and IT companies across the world are embracing computer science graduates.  A sustained inflow of CS engineers is essential. The constant demand for computer science engineers is profound across various sectors, including IT firms, financial services, healthcare units, automotive industry, to name a few. 

With opportunities in such enormous proportions, it is only prudent to garner skills, equip and stay competent to take advantage of emerging scenarios fully. Remember, the scope of computer science engineering is boundless; one needs to stay equipped to capitalize on the right opportunity.

Job Opportunities Awaiting with a Degree in Computer Science Engineering

Like all other engineering professions, computer science engineering, too, requires practical knowledge to be employable. The knowledge acquired must be put to the test via experiential learning. 

Also, you need to be pro-active and stay updated about the latest technologies and developments in this field.  Recruiters seek professionals who are proficient at all the related technologies. Hence, it is mandatory to master a wide range of emerging technologies for ease in securing jobs, and most importantly excelling at it. 

Besides, the scope in regular corporate jobs, computer science has a vast scope in Railways, too.

The train travelling industry is continuously transforming and enhancing itself, from technology to sustainability. And guess, who could be the heroes in this?

Yes, YOU could be the one behind those many successful digital technologies that shape the seamless travelling experience!

Having said that, let's list down a few career opportunities for computer science and engineering aspirants:

1. Software Engineering

Software engineering is a practical and profitable career choice for those who enjoy creative problem-solving.  Software engineers spend their time designing, coding and deploying software solutions based on distinct needs. 

These solutions could be in the form of traditional software programs, mobile apps or the operating systems that create a framework in which other software runs. 

2. Computer Systems Analysis

As a computer systems analyst, it is up to you to decide on what technology an organization needs and put together the best system to support its goals. 

This encompasses hardware and software that work together to streamline operations. The systems designed are required to facilitate the seamless transfer of information between departments while maintaining data integrity. 

3. Information & Network Security

Companies usually recognize the need for someone with the skills to ensure secure systems as they want to maintain a positive brand image. Computer science experts mitigate security risks and address software vulnerabilities. Typically, this field ensures vast knowledge on subjects such as database management, cryptography, advanced operating systems,  and encryption strategies.

The role of an information security analyst is to assess the current security systems and apply fixes to prevent malicious users from accessing data. 

4. Bioinformatics

Bioinformatics concentrates on the intersection of biology and computer science.  Apart from mining and interpreting biological data, this specialization includes applications of technology in medical contexts, such as genome sequencing and computational biology.

5. Web Development

Web developers shift the burden away from onsite staff and ensure the implementation of a professional-quality website. They are responsible for putting together a site's layout, writing content and monitoring performance once the site goes live. 

For being an adept professional in this field, you need a solid hold on design concepts, strong code writing skills and knowledge of current design trends.

The Final Thought

The scope of computer science engineering is enormous but the learning does not stop with a mere college degree. New ideas get developed every day. Success requires an open-ended involvement in maintaining the updated knowledge as well as a dedication to push beyond the comfortable.

All the above-stated opportunities denote the broad scope for aspiring computer engineers and also the global prospects it holds. Tech-driven jobs are the 'Careers of the Future', and hence it's never too late to start honing in the engineering specialization - where you'd most like to work.