The term john bach mcmaster is identified in base64 scheme by the sequence am9obiBiYWNoIG1jbWFzdGVy, while the MD5 signature is equal to 907d8b0f2177ac1b67f0fc215da76b1c. The ASCII encoding of john bach mcmaster in hexadecimal notation is 6a6f686e2062616368206d636d6173746572.