The term architectural engineering is identified in base64 scheme by the sequence YXJjaGl0ZWN0dXJhbCBlbmdpbmVlcmluZw==, while the MD5 signature is equal to e852a891b4fc07ff3ed32ed211234ad9. The ASCII encoding of architectural engineering in hexadecimal notation is 6172636869746563747572616c20656e67696e656572696e67.