The term transmission system is identified in base64 scheme by the sequence dHJhbnNtaXNzaW9uIHN5c3RlbQ==, while the MD5 signature is equal to b29c8a45a2ac8dd311d6cd73fbc067cc. The ASCII encoding of transmission system in hexadecimal notation is 7472616e736d697373696f6e2073797374656d.