4.7.6 Key Zeroization
All changes in this version
Title changed
Before · FIPS 140-2
Key Zeroization
After · FIPS 140-3
Key Zeroization
Control changed
Before · FIPS 140-2
A cryptographic module shall provide methods to zeroize all plaintext secret and private cryptographic keys and CSPs within the module. Zeroization of encrypted cryptographic keys and CSPs or keys otherwise physically or logically protected within an additional embedded validated module (meeting the requirements of this standard) is not required.
Documentation shall specify the key zeroization methods employed by a cryptographic module.
After · FIPS 140-3
A cryptographic module shall provide methods to zeroize all plaintext secret and private cryptographic keys and CSPs within the module. Zeroization of encrypted cryptographic keys and CSPs or keys otherwise physically or logically protected within an additional embedded validated module (meeting the requirements of this standard) is not required.
Documentation shall specify the key zeroization methods employed by a cryptographic module.