The term hand-to-hand struggle is identified in base64 scheme by the sequence aGFuZC10by1oYW5kIHN0cnVnZ2xl, while the MD5 signature is equal to afa10435a792314471dab1595144d75f. The ASCII encoding of hand-to-hand struggle in hexadecimal notation is 68616e642d746f2d68616e64207374727567676c65.