Data hiding using VQ index file

dc.citation.epage	232	en_US
dc.citation.spage	230	en_US
dc.contributor.author	Chang, Yu-Jie	en_US
dc.contributor.author	Lin, Ja-Chen	en_US
dc.contributor.department	資訊工程學系	zh_TW
dc.contributor.department	Department of Computer Science	en_US
dc.date.accessioned	2014-12-08T15:02:08Z
dc.date.available	2014-12-08T15:02:08Z
dc.date.issued	2008	en_US
dc.description.abstract	This paper modifies an elegant data hiding method of Chang et al's [Pattern Recog. Lett. 2004, vol. 25, no. 11, 1253-1261]. The embedding employs a modified search-order coding (SOC) technique to hide binary secret data in the vector quantization (VQ) index file of a host image. The recovered host image is identical to the one recovered by traditional VQ; the compression rate is competitive to traditional VQ's (often better than traditional VQ's if we use t = 1 mode); while the hidden binary data is revealed in the decompression procedure as a bonus. The compression rate and hiding capacity are also better than those in Chang et al's.	en_US
dc.identifier.isbn	978-1-4244-2414-6	en_US
dc.identifier.journal	ISI 2008: 2008 IEEE INTERNATIONAL CONFERENCE ON INTELLIGENCE AND SECURITY INFORMATICS	en_US
dc.identifier.uri	https://ir.lib.nycu.edu.tw/handle/11536/830
dc.identifier.wosnumber	WOS:000258854400045
dc.language.iso	en_US	en_US
dc.subject	data hiding	en_US
dc.subject	vector quantization	en_US
dc.subject	search-order coding	en_US
dc.title	Data hiding using VQ index file	en_US
dc.type	Proceedings Paper	en_US

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