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The Microsoft Enhanced Cryptographic Provider (RSAENH) is a FIPS 140-1 Level 1 compliant, general-purpose, software-based, cryptographic module. It encapsulates several different cryptographic algorithms (SHA-1, DES, 3DES, AES, RSA, SHA-1-based HMAC) in an easy-to-use cryptographic module accessible via the Microsoft CryptoAPI. Can be dynamically linked into applications to permit the use of general-purpose FIPS 140-1 Level 1 compliant cryptography.