Q's Station

Company OverviewHanwha Industrial Solutions (formerly known as Hanwha Techwin) is a South Korean conglomerate specializing in defense, security, and energy solutions. The company boasts a diverse portfolio, encompassing areas like security cameras, defense systems, energy equipment, and smart city solutions. With a long history of innovation and a strong foothold in global markets, Hanwha Indust..

Decentralized and Distributed LedgerAt its core, blockchain is a decentralized and distributed ledger. This means that instead of relying on a single central authority, the data is stored across multiple computers (nodes) in a network. Each node holds a complete copy of the blockchain, creating a redundant and secure system.Cryptographic HashingEvery transaction on the blockchain is grouped into..

Offline Transactions and the BlockchainWhile blockchain technology is often associated with the internet, it can function in offline environments as well. This is achieved through a process known as "offline transactions," which are temporarily stored and later synchronized with the main blockchain network.Let's imagine a scenario where you're in a remote area with limited internet connectivity...

# What is Blockchain?Blockchain is a revolutionary technology that has the potential to transform various industries. In its simplest form, blockchain is a distributed, immutable, and transparent ledger that records transactions across a network of computers. It's like a digital record-keeping system, but with unique features that make it secure and reliable.Key Features of Blockchain:Decentrali..

What is bcrypt?bcrypt is a password hashing algorithm renowned for its security and resilience against brute-force attacks. Unlike simpler hashing algorithms, bcrypt employs a computationally intensive process that makes it extremely difficult to reverse engineer the original password from the hash. This makes it an ideal choice for securing sensitive information such as user passwords.The Key C..

1. Introduction to HAProxyHAProxy, which stands for High Availability Proxy, is an open-source software that acts as a load balancer and reverse proxy. It sits in front of your web servers and distributes incoming traffic across them, ensuring high availability, performance, and security. Imagine HAProxy as a traffic cop directing traffic to the most efficient route, preventing congestion and e..