Hash functions got the name "hash" because it's easy to compute the function with a given input, but nearly impossible to reverse engineer the hash function to get the original input. (2 points)Responses

Answer 1

Yes, that's correct! Hash functions are designed to take an input (or "message") and produce a fixed-size string of characters, which appears random. This process is relatively quick and efficient, making it easy to compute the hash for any given input. However, one of the key properties of cryptographic hash functions is that they are one-way functions, meaning that it is computationally infeasible to reverse the process and retrieve the original input from the hash output. This characteristic makes them useful for a variety of applications, such as data integrity verification and password storage.