The term all fools' day is identified in base64 scheme by the sequence YWxsIGZvb2xzJyBkYXk=, while the MD5 signature is equal to 39d26e21263f7af4cc12aa07858602ce. The ASCII encoding of all fools' day in hexadecimal notation is 616c6c20666f6f6c732720646179.