The term signal-to-noise ratio is identified in base64 scheme by the sequence c2lnbmFsLXRvLW5vaXNlIHJhdGlv, while the MD5 signature is equal to 10ea4a1b1d103b5a0f34b563687e3631. The ASCII encoding of signal-to-noise ratio in hexadecimal notation is 7369676e616c2d746f2d6e6f69736520726174696f.