The term systeme international is identified in base64 scheme by the sequence c3lzdGVtZSBpbnRlcm5hdGlvbmFs, while the MD5 signature is equal to 7b4e9d43e6dbaa86d6657c4ac5241c21. The ASCII encoding of systeme international in hexadecimal notation is 73797374656d6520696e7465726e6174696f6e616c.