CompTIA: Advanced Security Practitioner (CASP) Exam Prep

Answer: A - MD5 creates a hash value and uses a one-way hash. The hash value is used to help maintain integrity. It uses a 32-bit hash for encryption and offers better security than its predecessors.

Key takeaway: MD5, or the Message-Digest algorithm 5, is a widely-used cryptographic hash function with a 128-bit hash value. It has been employed in a wide variety of security applications and is also commonly used to check the integrity of files.