Title :
Research of digital watermark technology based on static image
Author_Institution :
Dept. of Math. & Comput. Sci., Sanming Univ., Sanming, China
Abstract :
Along with the digital technology and the Internet rapid development, each form digital work (image, video frequency, audio frequency and so on) publish in abundance in the network, its information security question has become at present information security domain research the hot spot and the difficulty. Solves the information security question two effective methods is the encryption technology and the digital watermark technology. This article has conducted the thorough research in view of this domain in digital image encryption technology and the watermark technology.
Keywords :
Internet; cryptography; image coding; watermarking; Internet; digital image encryption technology; digital watermark technology; information security; static image; Cryptography; Discrete wavelet transforms; Irrigation; Robustness; Watermarking; Wavelet analysis; Digital image; Digital watermark; Information security; Multimedia;
Conference_Titel :
Computer and Communication Technologies in Agriculture Engineering (CCTAE), 2010 International Conference On
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-6944-4
DOI :
10.1109/CCTAE.2010.5543681