Miks tavaliselt valitakse võtmete salvestamine hash-väärtuste kujul?

Storing keys as hash values is usually chosen for the following reasons:

• Security: hash values make it difficult to recover the original keys, which is important for data protection.
• Comparison: comparing hashes is faster and easier than comparing long or complex keys.
• Fixed length: hash values have a fixed length, which simplifies storage and indexing.
• Uniqueness: good hash functions minimize collisions and ensure efficient data access.

For example, when storing passwords in a database, their hash is usually stored instead of the password itself.