Thoughts, tutorials, and insights on technology, development, and everything in between.
A deep technical yet approachable breakdown of how massive platforms check username availability instantly while ensuring accuracy at scale.
Understand the key differences between encoding, hashing, and encryption - including how they work, their use cases, and real-world examples.
A beginner-friendly explanation of how public and private keys work together to power encryption, digital signatures, and secure communication online.
This blog introduces the basics of Java Cryptography in plain English — covering encryption, decryption, hashing, and how they help secure applications.
A deep dive into Binary Search, covering its algorithm, implementation, variations, and real-world applications.
Learn how to generate and verify digital signatures in Java using standard cryptography libraries. A practical guide with simple explanations and code examples.