{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,10]],"date-time":"2023-10-10T00:52:07Z","timestamp":1696899127158},"reference-count":12,"publisher":"World Scientific Pub Co Pte Lt","issue":"04","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Patt. Recogn. Artif. Intell."],"published-print":{"date-parts":[[2015,6]]},"abstract":"<jats:p> This paper proposes a high-capacity reversible watermarking algorithm for medical image analysis based on the difference block histogram, which will benefit the medical image authentication and doctor\u2013patient confidentiality. By dividing the original medical image into blocks, the method displaces the peak point of a block's histogram of difference and embeds multi-bit information at 1 pixel point. In so doing, secret communication and storage of large-capacity invisible medical diagnoses and patients personal confidential data can be achieved. Once the watermark is extracted, not only the image integrity is authenticated, but also the original image and personal data of the patient can be recovered in a nondestructive way. With low computational complexity, a high embedding capacity and little demand for auxiliary information, the proposed algorithm is highly secure and practical. <\/jats:p>","DOI":"10.1142\/s0218001415540026","type":"journal-article","created":{"date-parts":[[2015,3,13]],"date-time":"2015-03-13T01:18:34Z","timestamp":1426209514000},"page":"1554002","source":"Crossref","is-referenced-by-count":5,"title":["Large-Capacity Reversible Watermarking Algorithm for Medical Image Based on Block Histogram of Difference"],"prefix":"10.1142","volume":"29","author":[{"given":"Liangyong","family":"Huang","sequence":"first","affiliation":[{"name":"Department of Computer Science, Liuzhou Teachers College, Liuzhou 545004, P. R. China"},{"name":"College of Information Engineering, Wuhan University of Technology, Wuhan 430081, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guo","family":"Pan","sequence":"additional","affiliation":[{"name":"Department of Information and Logistics, Hunan Vocational College of Modern Logistics, Changsha 410082, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guangyong","family":"Zheng","sequence":"additional","affiliation":[{"name":"Department of Computer Science, Hengyang Normal University, Hengyang 421008, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhimei","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Information and Engineering, Guilin University of Aerospace Technology, Guilin 541000, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2015,5,20]]},"reference":[{"key":"rf1","first-page":"489","volume":"43","author":"Ai G.","year":"2013","journal-title":"J. Southeast Univ. (Nat. Sci. 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