The term salah-ad-din yusuf ibn-ayyub is identified in base64 scheme by the sequence c2FsYWgtYWQtZGluIHl1c3VmIGlibi1heXl1Yg==, while the MD5 signature is equal to b7ca361217d932574f0a14c66ac32f3a. The ASCII encoding of salah-ad-din yusuf ibn-ayyub in hexadecimal notation is 73616c61682d61642d64696e2079757375662069626e2d6179797562.