Hiding data in images by optimal moderately-significant-bit replacement

Ran Zan Wang, Chi Fang Lin, Chih_Ching Lin

Research output: Contribution to journalArticlepeer-review

113 Scopus citations


A data hiding technique for the storage and transmission of important data is proposed. It embeds the important data in the moderately-significant-bit of an image, and applies a global substitution step and a local pixel adjustment process to reduce any image degradation. Experimental results show that the visual quality of the resulting image is acceptable.

Original languageEnglish
Pages (from-to)2069-2070
Number of pages2
JournalElectronics Letters
Issue number25
StatePublished - 7 Dec 2000

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