The term sir alec guinness is identified in base64 scheme by the sequence c2lyIGFsZWMgZ3Vpbm5lc3M=, while the MD5 signature is equal to 1ac7623335d65eaa7e9a64209701f01d. The ASCII encoding of sir alec guinness in hexadecimal notation is 73697220616c6563206775696e6e657373.