The term birth-control campaigner is identified in base64 scheme by the sequence YmlydGgtY29udHJvbCBjYW1wYWlnbmVy, while the MD5 signature is equal to 8f254f59c3a11928e7b391f9108f78b7. The ASCII encoding of birth-control campaigner in hexadecimal notation is 62697274682d636f6e74726f6c2063616d706169676e6572.