Design of Whitening Information Hiding and Protection Equipment

Aiming at the shortcomings of the information protection equipment at present, an information hiding and protection equipment is designed and implemented based on the whitening technology. The interference signal is used to whiten the leakage in order to hide and interfere with the emission information. Theoretical analysis and experimental results show that the device hides the emission information effectively, and interferes with the leakage more efficiently than the correlative one. This paper provides a practical method for the protection of emission information.