The term transportation secretary is identified in base64 scheme by the sequence dHJhbnNwb3J0YXRpb24gc2VjcmV0YXJ5, while the MD5 signature is equal to 11fa4ac9c9afb275008c59123f60e6aa. The ASCII encoding of transportation secretary in hexadecimal notation is 7472616e73706f72746174696f6e20736563726574617279.