The term differential analyzer is identified in base64 scheme by the sequence ZGlmZmVyZW50aWFsIGFuYWx5emVy, while the MD5 signature is equal to ff7f281ec334c5a43284224755c6e102. The ASCII encoding of differential analyzer in hexadecimal notation is 646966666572656e7469616c20616e616c797a6572.