ITU Online, Author At ITU Online Old Site - Page 3 Of 97

ITU Online

ITU Online is a leading IT training company offering extensive courses designed to prepare student to numerous IT Certifications. Our library covers certifications based around CompTIA, Cybersecurity, Microsoft, Project Mangement, Cisco and many more.

What is Hybrid Encryption?

Definition: Hybrid Encryption Hybrid encryption is a method of encryption that combines two or more encryption techniques, typically a mix of symmetric and asymmetric encryption, to leverage the strengths of both methods. This approach aims to enhance security and performance, making it widely used in various applications. Overview of Hybrid Encryption Hybrid encryption is an …

What is Hybrid Encryption? Read More »

What is Homomorphic Encryption?

Definition: Homomorphic Encryption Homomorphic encryption is a form of encryption that allows computations to be performed on encrypted data without needing to decrypt it first. The results of these computations remain in an encrypted form and can be decrypted later to reveal the processed data. This type of encryption enables secure data processing and computation …

What is Homomorphic Encryption? Read More »

What is High-Bandwidth Digital Content Protection (HDCP)?

Definition: High-Bandwidth Digital Content Protection (HDCP) High-Bandwidth Digital Content Protection (HDCP) is a form of digital copy protection developed by Intel Corporation to prevent the unauthorized duplication of digital audio and video content as it travels across various interfaces, such as HDMI, DisplayPort, and DVI. Overview of HDCP High-Bandwidth Digital Content Protection (HDCP) is a …

What is High-Bandwidth Digital Content Protection (HDCP)? Read More »

What Is List Processing?

Definition: List Processing List processing refers to the computational technique where operations are performed on lists of data elements. Lists, being a fundamental data structure in computer science, are sequences of elements that can be manipulated using various algorithms and functions to perform tasks such as sorting, filtering, searching, and aggregating data. Understanding List Processing …

What Is List Processing? Read More »

What Is Fabric Computing?

Definition: Fabric Computing Fabric computing refers to a computing architecture where numerous computer resources are connected and integrated to function as a unified system. This term encompasses the hardware and software technologies that facilitate the creation of such interconnected systems, enabling scalable and flexible computing environments. Understanding Fabric Computing Fabric computing, sometimes called a computing …

What Is Fabric Computing? Read More »

What is Concurrent Programming

Definition: Concurrent Programming Concurrent programming is a paradigm in computer science that allows multiple computations to execute during overlapping time periods—concurrently—instead of sequentially. This can involve multiple processes or threads running in parallel on separate processors, or it may involve a single processor that switches between threads. Overview of Concurrent Programming Concurrent programming is an …

What is Concurrent Programming Read More »

What is Deep Packet Inspection (DPI)

Definition: Deep Packet Inspection (DPI) Deep Packet Inspection (DPI) is a form of network packet filtering that examines the data and headers of packets being sent over a network. It enables network administrators to detect, monitor, and manage network traffic based on its content rather than just its metadata. Overview of Deep Packet Inspection (DPI) …

What is Deep Packet Inspection (DPI) Read More »

What Is Infrastructure as a Service (IaaS) Cloud?

Definition: Infrastructure as a Service (IaaS) Cloud Infrastructure as a Service (IaaS) is a cloud computing model that provides virtualized computing resources over the internet. IaaS offers essential computing infrastructure such as virtual machines, storage, networks, and operating systems on a pay-as-you-go basis. Introduction to Infrastructure as a Service (IaaS) Infrastructure as a Service (IaaS) …

What Is Infrastructure as a Service (IaaS) Cloud? Read More »

What Is Command Injection?

Definition: Command Injection Command injection is a type of security vulnerability that occurs when an attacker can execute arbitrary commands on a host operating system via a vulnerable application. This vulnerability is exploited by injecting malicious commands into the input fields that an application passes to the system shell. Understanding Command Injection Command injection vulnerabilities …

What Is Command Injection? Read More »

What Is a Message Queue?

Definition: Message Queue A message queue is a communication method used in software systems to exchange messages between different processes, threads, or systems. It allows messages to be sent and received asynchronously, providing a buffer that decouples the sender and receiver. Understanding Message Queues Message queues are a fundamental component in distributed systems and inter-process …

What Is a Message Queue? Read More »