Understand why↗
A hash function is used to generate a fixed-size digest of the certificate data. Signing this digest instead of the entire message is more efficient.
Conditions: The data to be signed is potentially large or variable in size.; Efficiency and integrity checking are required.
YouTubeDigital Signatures
2:10 – 2:31Watch this moment ↗
A hash function is used to generate a fixed-size digest of the certificate data. Signing this digest instead of the entire message is more efficient.
Conditions: The data to be signed is potentially large or variable in size.; Efficiency and integrity checking are required.
YouTubeDigital Signatures
2:10 – 2:31Watch this moment ↗