AT&T offers two types of internet services: DSL (digital subscriber line) and U-Verse. DSL is an older technology that uses existing telephone lines to provide internet connectivity, whereas U-Verse is a newer technology that delivers internet, TV, and phone services through fibre optic cables. Read this article to find out more about DSL and U-Verse and how they are different from each other. What is DSL? DSL is an abbreviation for Digital Subscriber Line, a technology that delivers high-speed internet access over existing telephone lines. DSL technology divides the available frequencies on a telephone line into separate channels, one for ... Read More

On-Line Transaction Processing (OLTP) System is a type of computer system that helps manage transaction-related tasks. These systems are made to quickly handle transactions and queries on the internet. For instance, supermarket's POS (point of sale) system is an example of an OLTP system. Almost every industry nowadays uses OLTP systems to keep track of their transactional data. OLTP systems mainly focus on entering, storing, and retrieving data, which includes daily operations like purchasing, manufacturing, payroll, accounting, etc. Many users use these systems for short transactions. They support simple database queries, which makes it easier for users to get ... Read More

Code signing is the process of digitally signing software or code to authenticate its origin and verify that it has not been tampered with or altered in any way. This involves adding a digital signature to the code or software that can be verified by a trusted third-party, such as a certificate authority. In this article, we will discuss more about the communication models. Let’s start! How Code Signing Works? The process of code signing involves several steps. First, the developer creates the software or code and then uses a code signing tool to add a digital signature to it. ... Read More

Do you know that most IoT products out there are simply not secure? Surprisingly, they are the main offenders responsible for the recent rise in cybercrime. A staggering 2.9 billion cyber incidents occurred in the first half of 2019 alone according to one report. And guess what the researchers identified as the leading cause? The proliferation of the Internet of Things (IoT) along with Windows SMB! But don't worry; we have the ideal answer to these issues. The future of secure IoT lies in chip-to-cloud technology, offering unparalleled decentralized protection to all your smart devices. Are you ready to join ... Read More

The Internet of Things (IoT) paradigm refers to a set of fundamental principles, concepts, and assumptions that guide the design, development, and implementation of IoT systems. It is a new approach to computing that emphasizes the integration of physical devices, sensors, networks, and software applications to enable the collection, processing, and analysis of data in real-time. In this article, we will discuss more about the Internet of Things (IoT) Paradigms. Let’s start! Key Principles of IoT Paradigms The IoT paradigm is based on five key principles: interconnectivity, data collection, data analytics, automation, and security. In this section, we will delve ... Read More

The IoT or Internet of Things is a network of various devices. These devices are interconnected with each other. The devices include vehicles, buildings & other objects embedded with sensors, software & connectivity. Machine learning (ML) is a part of artificial intelligence (AI). The AIs must be trained for them to recognize patterns and make predictions from data. Everything is carried out without any explicit programming. Machine learning has become increasingly important in the creation of IoT applications in recent years. We will examine machine learning's function in the Internet of Things in this article. Role of Machine Learning in ... Read More

In the modern era, computers have become a vital component of both commercial and private operations in the industry sector. As technological developments have accelerated, networking has become increasingly important. We have gradually transitioned from the first wired network technology to wireless networking technology. If we look at it now, we can see that networking affects everything. A computer network is a collection of interrelated devices that can share resources and exchange data with one another. A network's devices can be physically connected with wires or wirelessly with the help of radio waves or infrared signals. These devices employ a ... Read More

A network diagram is a visual representation of a network, which shows the connections between various devices or nodes. It is a graphical representation of a network architecture, which depicts the physical and logical relationships between different components of a network. A network diagram can be used to show the structure of a local area network (LAN), wide area network (WAN), virtual private network (VPN), or any other type of network. A network diagram typically includes nodes (such as computers, servers, routers, switches, firewalls, etc.) and the connections between them, which can be represented by lines or arrows. The nodes ... Read More

"Narrowband" generally refers to a type of communication technology that uses a relatively narrow range of frequencies to transmit information. In the context of telecommunications, narrowband typically refers to communications systems that use frequencies of up to around 20 kHz. This is in contrast to broadband, which uses frequencies over 20 kHz, typically up to several GHz. Narrowband communication technologies include traditional landline telephone systems, some types of radio communication, and some types of satellite communication. In the context of the Internet of Things (IoT), narrowband typically refers to low-power, low-bandwidth wireless communication technologies that are designed to support the ... Read More

IoT middleware is software that sits between the hardware and applications layers in an Internet of Things (IoT) system, providing a set of services and functionalities to manage the communication and interaction between different IoT devices, platforms, and applications. IoT middleware is essentially the glue that connects different components of an IoT system, enabling them to work together seamlessly. In this article, we will explore about IoT Middleware. Importance of IoT Middleware in IoT Application IoT middleware plays a crucial role in the development and deployment of IoT applications. It provides a range of services and functionalities that enable the ... Read More