The term cross-classification is identified in base64 scheme by the sequence Y3Jvc3MtY2xhc3NpZmljYXRpb24=, while the MD5 signature is equal to efecd682e42f1a61790a463b1f6aaf75. The ASCII encoding of cross-classification in hexadecimal notation is 63726f73732d636c617373696669636174696f6e.