Title :
Comparisons of Encryption Algorithms in Histogram-Equalized Image
Author :
Lican Huang ; Chuane Wu ; LiYa Chen ; Lian Zhu
Author_Institution :
Sch. of Inf., Zhejiang Sci-Tech Univ., Hangzhou, China
Abstract :
In personal healthcare information systems we need to encrypt medical image for security reason. Histogram equalization is a significant application for image gray level transformation, which is widely used in image enhancement processing. We adopt keeping encrypted histogram-equalized image data in the database as the security strategy for our personal healthcare information cloud platform system. Three kinds of symmetric encryption algorithms are used to test histogram equalized image. The experiment results show AES encryption algorithm suitable for our personal healthcare information system.
Keywords :
cryptography; health care; image enhancement; medical image processing; medical information systems; AES encryption algorithm; encrypted histogram-equalized image data; image enhancement processing; image gray level transformation; personal healthcare information cloud platform system; personal healthcare information systems; security strategy; symmetric encryption algorithms; Aging; Encryption; Histograms; Medical services; Three-dimensional displays; AES; Histogram equalization; encryption; personal healthcare information;
Conference_Titel :
Networking and Distributed Computing (ICNDC), 2013 Fourth International Conference on
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4799-3045-6
DOI :
10.1109/ICNDC.2013.22