The term central dravidian is identified in base64 scheme by the sequence Y2VudHJhbCBkcmF2aWRpYW4=, while the MD5 signature is equal to 9a9b78ea194c2d69b390dd57a0e17c93. The ASCII encoding of central dravidian in hexadecimal notation is 63656e7472616c2064726176696469616e.