Hello There, When i was in a college (around 2000), i had learned an algorithm which i did not know the stuff that i learn here. They told me, it’s a very basic code that i need to achieve at first semester. I was dealing with a coding problem that involved reversing a string. 😩. […]
Post-Quantum Cryptography (PQC): How secure will our data be in the post-quantum era?
Hello There! As you might know, NIST has acknowledged that large-scale quantum computers will threaten the security of its approved public-key algorithms. In particular, NIST-approved digital signature schemes, key agreement using Diffie-Hellman (DH) and Menezes-Qu-Vanstone (MQV), and key agreement and key transport using Rivest–Shamir–Adleman (RSA) may need to be replaced with secure quantum-resistant (or “post-quantum”) […]
3DES algorithm : Double vs Triple Length Keys
Hello There! Just a quick introduction about what is the difference between double length and triple length in 3DES algorithm. I have created some small sample scripts written in Java to generate a 3DES key in different size of length. 1. GENERATING 3DES KEY IN TRIPLE LENGTH OF SIZE 2. GENERATING 3DES KEY IN DOUBLE […]