The term how-do-you-do is identified in base64 scheme by the sequence aG93LWRvLXlvdS1kbw==, while the MD5 signature is equal to 0fea5ce9cffc5fb74dc5a1871eecb08e. The ASCII encoding of how-do-you-do in hexadecimal notation is 686f772d646f2d796f752d646f.