F-disguise information and reduction of true information

Information disguising is one of means to insure information transmission security. In order to obtain a way to disguise information, this paper researches a disguising way that is transmitting false information to realize information security. The paper proposes F-disguise carrier information and F-disguise surplus information by using P-sets. By combining them, the paper proposes F-disguise information. The F-disguise information consists of the F-disguise carrier information and the F-disguise surplus information. The paper also presents the structure of F-disguise information, the theorems of F-disguise information and the reduction theorem of true information. Finally, the paper provides the application of F-disguise information. In transmission processes, the F-disguise information is false information (It does not contain true information), but the receiver can convert the F-disguise information into true information by the reduction rule. The research in this paper indicates that true information in transmission is security by using F-disguise information without encrypting, and the way of information disguising is more reliable than encryption cryptogram.