What Does Hashing Mean?
Hashing is the process of translating a given key into a code. A hash function is used to substitute the information with a newly generated hash code. More specifically, hashing is the practice of taking a string or input key, a variable created for storing narrative data, and representing it with a hash value, which is typically determined by an algorithm and constitutes a much shorter string than the original.
Techopedia Explains Hashing
Think of a three-word phrase encoded in a database or other memory location that can be hashed into a short alphanumeric value composed of only a few letters and numbers. This can be incredibly efficient at scale, and that’s just one reason that hashing is being used.
