Introduction & Overview What is Node.js? Node.js is an open-source, cross-platform runtime environment that allows developers to execute JavaScript code outside a web browser. Built on Chrome’s V8 JavaScript engine,…
Introduction & Overview Consensus mechanisms are foundational to blockchain and distributed systems, ensuring agreement on data across decentralized nodes. In DevSecOps, they provide a framework for secure, automated, and collaborative…
Introduction & Overview What is a Distributed Ledger? A distributed ledger is a decentralized database shared across multiple nodes, where each node maintains a synchronized copy of the data. Unlike…
Introduction & Overview Decentralization in DevSecOps refers to distributing responsibilities, processes, and tools across teams to enhance collaboration, agility, and security in software development. By empowering cross-functional teams to own…
Introduction & Overview Blockchain technology, known for its decentralized and secure nature, is increasingly relevant in DevSecOps, where security, development, and operations converge to deliver robust software. This tutorial explores…
In today’s connected world, healthcare is no longer confined by geography. Medical tourism—the practice of seeking medical treatment abroad—has transformed from a budget workaround into a trusted solution for accessing…
Here’s a list of the 50 most popular cryptographic algorithms along with their primary features: 1. AES (Advanced Encryption Standard) 2. RSA (Rivest-Shamir-Adleman) 3. ECC (Elliptic Curve Cryptography) 4. Diffie-Hellman…
Here’s a list of 21 most popular 100% genuinely open-source cryptographic applications along with their primary features: 1. OpenSSL 2. GnuPG (GPG – GNU Privacy Guard) 3. WireGuard 4. OpenVPN…
Here is a list of 50 most popular applications of cryptography along with their key features: 1. Secure Email (PGP, ProtonMail, Tutanota) 2. Secure Messaging Apps (Signal, WhatsApp, Telegram) 3.…
What is Cryptography? Cryptography is the science of securing communication and data from unauthorized access. It involves techniques such as encryption and decryption to protect sensitive information from being intercepted…