What is MD5?

MD5 (Message-Digest Algorithm 5) is a widely used cryptographic hash function that produces a 128-bit hash value. It is commonly used for checksums and verifying data integrity.

Understanding Radix or Number Base

In the world of computing and mathematics, the concept of radix (or number base) is fundamental. It defines how numbers are represented and manipulated in different numeral systems. Whether you're working with binary, octal, decimal, or hexadecimal, understanding radix and how to convert between bases is essential.

What is SHA-256?

SHA-256 stands for Secure Hash Algorithm 256-bit, and it's part of the SHA-2 family of cryptographic hash functions designed by the NSA and published in 2001. It takes an input (or 'message') and returns a fixed-size 256-bit (32-byte) hash value, typically rendered as a 64-character hexadecimal number.

What is SHA-3?

SHA-3 (Secure Hash Algorithm 3) is the latest member of the Secure Hash Algorithm family, designed by the NIST as a successor to SHA-2. It is based on the Keccak cryptographic function and provides enhanced securityfeatures.

What is a Unix Timestamp?

A Unix Timestamp, also known as Epoch Time, is a system for describing a point in time. It is the number of seconds that have elapsed since the Unix Epoch, which is defined as 00:00:00 UTC on 1 January 1970. This moment in time is often referred to as the "Unix Epoch."

The Unix Timestamp is a simple, yet powerful way to represent time in a format that is easy to store, compare, and manipulate in software systems. It is widely used in operating systems, databases, and programming languages.

What is URL Encoding?

URL encoding is a mechanism for translating special characters and reserved characters in a URL into a format that can be safely transmitted over the internet. This is done by replacing these characters with a % sign followed by two hexadecimal digits that represent the character's ASCII value.