The term revenue enhancement is identified in base64 scheme by the sequence cmV2ZW51ZSBlbmhhbmNlbWVudA==, while the MD5 signature is equal to 0188530bd63d3b989913a2b47df26d4f. The ASCII encoding of revenue enhancement in hexadecimal notation is 726576656e756520656e68616e63656d656e74.