What Federal Information Processing Standard pertains to cryptographic modules?

The Federal Information Processing Standard that pertains to cryptographic modules is FIPS 140. This standard establishes security requirements for cryptographic modules utilized within federal systems to protect sensitive information. It includes criteria for the design and implementation of cryptographic software and hardware, ensuring that these modules are secure against various threats.

FIPS 140 defines four levels of security, ranging from basic security features to the highest level with advanced protections and robust testing requirements. This is critical for ensuring that any cryptographic operation, whether in a software or hardware environment, meets strict government standards for safeguarding data.

The other standards mentioned pertain to different areas. FIPS 197 specifies the Advanced Encryption Standard (AES), which is a symmetric key encryption specification. FIPS 186 is centered around the Digital Signature Standard (DSS), which provides guidelines for the generation and verification of digital signatures. FIPS 200 establishes minimum security requirements for federal information systems but does not directly relate to the specifics of cryptographic module security. Therefore, FIPS 140 is the appropriate standard when discussing cryptographic modules.