Microsoft RSA/Schannel Cryptographic Provider
The Microsoft RSA/Schannel Cryptographic Provider supports hashing, data signing, and signature verification. The algorithm identifier CALG_SSL3_SHAMD5 is used for SSL 3.0 and TLS 1.0 client authentication. This CSP supports key derivation for the SSL2, PCT1, SSL3, and TLS1 protocols. The hash consists of a concatenation of a MD5 hash with a SHA hash and signed with a RSA private key. It can be exported to other countries/regions.
For more information about RSA/Schannel providers, see CSP Functions.