The term greenhouse warming is identified in base64 scheme by the sequence Z3JlZW5ob3VzZSB3YXJtaW5n, while the MD5 signature is equal to 855d41f02ba878c82c6ddaeeb5cd4f2d. The ASCII encoding of greenhouse warming in hexadecimal notation is 677265656e686f757365207761726d696e67.