The term marshall mcluhan is identified in base64 scheme by the sequence bWFyc2hhbGwgbWNsdWhhbg==, while the MD5 signature is equal to 5d594d663a821cf1c2c2ec4b5984fe59. The ASCII encoding of marshall mcluhan in hexadecimal notation is 6d61727368616c6c206d636c7568616e.