The term fuel-air explosive is identified in base64 scheme by the sequence ZnVlbC1haXIgZXhwbG9zaXZl, while the MD5 signature is equal to c3b7ae3b36d61214f0d73ea487d3d2f4. The ASCII encoding of fuel-air explosive in hexadecimal notation is 6675656c2d616972206578706c6f73697665.