The term selective service system is identified in base64 scheme by the sequence c2VsZWN0aXZlIHNlcnZpY2Ugc3lzdGVt, while the MD5 signature is equal to b6d322271abfcee2016ddf3890cf39bf. The ASCII encoding of selective service system in hexadecimal notation is 73656c65637469766520736572766963652073797374656d.