The term sulphur bacteria is identified in base64 scheme by the sequence c3VscGh1ciBiYWN0ZXJpYQ==, while the MD5 signature is equal to 1df9d1f64238a917e86d38ec9c4e3e18. The ASCII encoding of sulphur bacteria in hexadecimal notation is 73756c70687572206261637465726961.