The term oral contraception is identified in base64 scheme by the sequence b3JhbCBjb250cmFjZXB0aW9u, while the MD5 signature is equal to 8bdee5a5ca158d33b46383dece785d8c. The ASCII encoding of oral contraception in hexadecimal notation is 6f72616c20636f6e74726163657074696f6e.