The term equivalent-binary-digit factor is identified in base64 scheme by the sequence ZXF1aXZhbGVudC1iaW5hcnktZGlnaXQgZmFjdG9y, while the MD5 signature is equal to 19f184de2f63e18eacb3726989188bf4. The ASCII encoding of equivalent-binary-digit factor in hexadecimal notation is 6571756976616c656e742d62696e6172792d646967697420666163746f72.