Steganography in the Medical Field

Abstract

 There was some problems in the article “Security of Nursing Care Information by Steganography Technology” on vol. 20: 135–142. Problems consist of security, privacy, and unification of files. The purpose of the article can achieve by combination of the encryption and archiving technology. On the other hand, The Steganography is a technique to make text message imperceptible to human. One should show the dummy image to others consciously. A few applications in the medical field are presented.