Key Size

Definitions

1. The nominal size of a cryptographic key in bits, often used as a quick measure of brute-force resistance for a given algorithm. Key size is closely related to key length, though the practical security implications vary by cryptographic scheme.

   In plain English: The bit-length of a cryptographic key.

   Example: "The team discussed AES key size, but the real exposure was the weak access controls around the key store."

Related Terms

• Elliptic Curve Cryptography
• Key Derivation
• RSA
• Stream Cipher
• Cryptographic Algorithm
• Decryption Key
• Key Length
• Key Recovery
• Offline Attack