The term oriental cockroach is identified in base64 scheme by the sequence b3JpZW50YWwgY29ja3JvYWNo, while the MD5 signature is equal to f4a09feb8cc93b4ed09b61f5e20e76f9. The ASCII encoding of oriental cockroach in hexadecimal notation is 6f7269656e74616c20636f636b726f616368.