The term communication channel is identified in base64 scheme by the sequence Y29tbXVuaWNhdGlvbiBjaGFubmVs, while the MD5 signature is equal to ae691548750c4b07dcdf5d6580c2c8a9. The ASCII encoding of communication channel in hexadecimal notation is 636f6d6d756e69636174696f6e206368616e6e656c.