The term alan bartlett shepard jr. is identified in base64 scheme by the sequence YWxhbiBiYXJ0bGV0dCBzaGVwYXJkIGpyLg==, while the MD5 signature is equal to 1565cb8a736dda83a73feb550080c9a2. The ASCII encoding of alan bartlett shepard jr. in hexadecimal notation is 616c616e20626172746c6574742073686570617264206a722e.