The term decapod crustacean is identified in base64 scheme by the sequence ZGVjYXBvZCBjcnVzdGFjZWFu, while the MD5 signature is equal to 50cb047f08005cfc89ff08cdac5c91ca. The ASCII encoding of decapod crustacean in hexadecimal notation is 64656361706f64206372757374616365616e.