The term straight-line method is identified in base64 scheme by the sequence c3RyYWlnaHQtbGluZSBtZXRob2Q=, while the MD5 signature is equal to d96f761ec77d078a96ce80cca29c1037. The ASCII encoding of straight-line method in hexadecimal notation is 73747261696768742d6c696e65206d6574686f64.