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Crypto-systems

Basics of Crypto-Systems - Asymmetric & Symmetric:

Security

In networking and telecommunications, it cannot be read by unauthorized users. Cryptography comes from the Greek words "secret writing."

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Cyber Crime

Crime through the Internet, Reasons & Prevention:

Ethical Hacking

Any criminal activity that uses a computer either as an instrument, target or a means for perpetuating further comes within the ambit of cyber crime.

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Network Security

Network Security & It's Protection Methods:

Networking

Networking offers endless possibilities and opportunities, along with convenience. But this convenience and endless benefits are not free from risks.

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Concept of Memory Management

Basic Concept of Memory Management:

Hardware

Memory Management is the functionality of an operating system that handles or manages the primary memory and disk during execution.

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What is GPU?

GPU - World First GPU Details & Where Company's use GPUs:

Hardware

GPU (Graphics Processing Unit) is an electronic circuit used to speed up the creation of both 2D and 3D images. A GPU can be present on a video card.

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Types of Network Topology

Types of Network Topology with Advantages & Disadvantages:

Networking

Network Topology is the schematic description of a network arrangement, connecting various nodes (sender and receiver) through lines of connection.

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Threads & Processes

Explanation about Threads & Processes (CPU):

Hardware

A thread is a single sequence stream within a process. Because of some properties of processes, they are called lightweight processes.

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What is Cache Memory?

Cache Memory - Types & Levels of Cache Memory:

Hardware

A CPU cache is a cache memory used by the CPU of a computer to reduce the average time to access main memory. The Cache is a smaller & faster memory.

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Windows Bootstrap loader

Bootstrap loader - Bootstrap process in Windows OS:

Software

Booting is a bootstrapping process that starts operating systems when the user turns on a computer. A Bootstrap Loader (BSL) is a small program but hard to code.

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Transmission Modes

Transmission Modes - Simplex, Half-duplex, Full-duplex:

Networking

Transmission mode refers to the mechanism of transferring data between two devices connected over a network basically this process called Communication Mode.

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Communication Media

Communication Media - Guided or Unguided media:

Networking

Communication media means sending and receiving data. Media is used to data path that forms the physical channel between the sender and the receiver.

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What is 5G Network?

What is 5G Network? It's time to upgrade your mobile?

Networking

5G is a next-generation high-speed Mobile network connection, that replaces our 4G LTE network connections. Samsung Galaxy S10 5G, first 5G supported mobile.

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Domain Name Server

Domain Name Server - Generic, Country & Inverse Domains:

Networking

The purpose of DNS (Domain Name Server) is to translate domain names into IP addresses. A service is used for translating domain names into IP addresses.

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SIM Card

SIM Card - SIM Card History and SIM Card size:

Networking

SIM (Full form: Subscriber Identity Module) card technology is one of the most popular technologies. SIM Card was developed in 1991.

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Role of ATM in Internetworks

Role of ATM in Internetworks & ATM network speed:

Networking

ATM (Asynchronous Transmission Mode) communicates with cells rather than transmitting frames. ATM cells can be encapsulated in other protocols.

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File Compression

File Compression - Lossless & Lossy Compression:

Software

The process of reducing data by applying a compression technique is called compression, and the resulting data is called compressed data.

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CrossFire, CrossfireX & SLI

CrossFire, CrossfireX & SLI - AMD, ATI & NVDIA:

Hardware

CrossFire is a high-performance PC gaming graphics platform made possible by the use of multiple graphics cards coupled with a CrossFire enabled motherboard.

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Types of Networks

Types of Networks - LAN, WAN, MAN, VAN etc:

Networking

Networking of PCs has been developed for all levels, from local to international, in diverse sectors of society, Example, networks used by government, etc.

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 Wireless Communication & Transmission

Different types of Wireless Communication & Transmission:

Networking

In the present days, wireless communication system has become an essential part of various types of wireless, many devices used wireless communication.

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Types of Firewall

Types of Firewall - Packet, Application, Proxy, NGFW:

Security

Firewalls are often categorized as either network firewalls or host-based firewall. Firewalls may also be a component of your computer's operating system.

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Encryption and Decryption

Encryption and Decryption (Data) - Encoding & Decoding:

Security

Encryption is the process of translating plain text data (plaintext) into something that appears to be random and meaningless (ciphertext).

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What is DBMS?

DBMS - Types of DBMSes with Advantages & Disadvantages:

Database

A Database is a collection of related data organized in a way that data can be easily accessed, managed and updated. Database can be software or hardware based.

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Basics of Asymmetric Crypto-systems

Programming Generations - 1GL, 2GL, 3GL, 4GL, 5GL, 6GL:

Programming

A programming language is a set of written symbols that instructs the computer hardware to perform specific tasks. Programming language consists of a vocabulary.

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OSI Model

OSI Model - Layers, Features, Merits & Demerits:

Networking

ISO stands for International organization of Standardization. This is called a model for Open System Interconnection (OSI) and is commonly known as OSI model.

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