9.7 KiB
| title | chunk | source | category | tags | date_saved | instance |
|---|---|---|---|---|---|---|
| HMAC - Glossary | MDN | 1/3 | https://developer.mozilla.org/en-US/docs/Glossary/HMAC | reference | web, html, css, javascript, documentation | 2026-05-05T05:33:18.946352+00:00 | kb-cron |
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HMAC
Hash-based message authentication code(HMAC) is a mechanism used for cryptographically authenticating messages. It can use any kind of cryptographic hash function. Its strength depends on the underlying hash function and the chosen secret key. With such a combination, the HMAC verification algorithm is then known with a compound name such as HMAC-SHA2. HMAC is used to ensure both integrity and authentication.