Część 2·84 dni temu
Label each digest with its algorithm and hash the exact same byte sequence after an explicit character encoding. MD5 can support compatibility checks but should not be presented as collision-resistant security; adding its output beside SHA-256 does not strengthen SHA-256. A digest detects change only when the expected value comes from a trusted source. Use a keyed MAC or signature for authenticity, and a password-hashing function for passwords. Include input length and pipeline version so later comparisons reproduce the same canonical bytes.