title: Security model to ensure copyright of medical information using digital watermarks.
authors.affiliation: NAGOYA Univ. Graduate School of Medicine.
authors.forename: Akiko
authors.initials: A
authors.lastname: Okawa
authors.affiliation: KITASATO Univ. Graduate School of Medical Sciences / School of AHS.
authors.forename: Tokuo
authors.initials: T
authors.lastname: Umeda
authors.affiliation: KITASATO Univ. Graduate School of Medical Sciences / School of AHS.
authors.forename: Tsutomu
authors.initials: T
authors.lastname: Gomi
authors.affiliation: NAGOYA Univ. Graduate School of Medicine.
authors.forename: Kaori
authors.initials: K
authors.lastname: Asaba
authors.affiliation: Chukyogakuin Univ. Faculty of Nursing.
authors.forename: Masako
authors.initials: M
authors.lastname: Takahata
mesh_terms: D003196:Computer Graphics; D016494:Computer Security; D003219:Confidentiality; D057286:Electronic Health Records / Q000458:organization & administration; D016247:Information Storage and Retrieval / Q000379:methods*; D011873:Radiology Information Systems / Q000458:organization & administration*; D012815:Signal Processing, Computer-Assisted; D014057:Tomography, X-Ray Computed / Q000379:methods*