The term roll-on roll-off is identified in base64 scheme by the sequence cm9sbC1vbiByb2xsLW9mZg==, while the MD5 signature is equal to cd8920f9052380832032aa54a1272b82. The ASCII encoding of roll-on roll-off in hexadecimal notation is 726f6c6c2d6f6e20726f6c6c2d6f6666.