Junior — Middle
Can you list the main characteristics of hashing algorithms?
sobes.tech AI
Answer from AI
Main characteristics of hashing algorithms:
- Determinism: the same input always produces the same hash.
- Speed: hash computation should be fast.
- One-wayness: it should be impossible to reconstruct the original data from the hash.
- Collision resistance: minimal chance of different inputs producing the same hash.
- Uniform distribution: hashes are evenly distributed across the value range.
For example, in cryptography, collision resistance and one-wayness are important, while in hash tables, speed and uniform distribution are key.