• In accessibility, a shortcut to jump to a specific web page via the keyboard. Access keys were introduced in 1999 and quickly achieved near-universal browser support. ← Wikipedia
• In computer security, security credentials that consist of an access key ID and a secret access key.

1. More about this term: Web search, articles and videos, books
2. Previous term: Access Control List
3. Next term: Access logs
4. Random term: Backup redundancy