The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
스테가노그래피 방법에서는 임베딩 효율성이 중요한 문제입니다. 행렬 임베딩(1, n, h) Crandall은 팔레트 이미지에 대한 높은 임베딩 효율성을 달성하기 위해 스테가노그래피를 제안했습니다. 본 논문에서는 팔레트 이미지에 대한 다층 매트릭스 임베딩 기반의 스테가노그래피 방법을 제안합니다. 첫째, 이미지 품질을 높이기 위해 패리티 할당이 제공됩니다. 그런 다음 다층 매트릭스 임베딩(k, 1, n, h)는 높은 임베딩 효율과 용량을 달성하기 위해 제시됩니다. 색상 팔레트를 수정하지 않고, hk 비밀 비트를 삽입할 수 있습니다. n 픽셀을 최대로 변경하여 k 픽셀. 동일한 용량 하에서 제안된 방법의 임베딩 효율을 픽셀 기반 스테가노그래피 방법과 비교한다. 비교 결과, 제안된 방법은 픽셀 기반 스테가노그래피 방법보다 임베딩 효율이 더 높다는 것을 나타냅니다. 실험 결과는 제안된 방법이 동일한 임베딩 효율과 용량에서 기존의 일부 방법보다 더 높은 이미지 품질을 제공한다는 것을 시사합니다.
Han-Yan WU
National Chiao Tung University
Ling-Hwei CHEN
National Chiao Tung University
Yu-Tai CHING
National Chiao Tung University
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
부
Han-Yan WU, Ling-Hwei CHEN, Yu-Tai CHING, "A Multilayer Steganography Method with High Embedding Efficiency for Palette Images" in IEICE TRANSACTIONS on Information,
vol. E103-D, no. 7, pp. 1608-1617, July 2020, doi: 10.1587/transinf.2019ICP0005.
Abstract: Embedding efficiency is an important issue in steganography methods. Matrix embedding (1, n, h) steganography was proposed by Crandall to achieve high embedding efficiency for palette images. This paper proposes a steganography method based on multilayer matrix embedding for palette images. First, a parity assignment is provided to increase the image quality. Then, a multilayer matrix embedding (k, 1, n, h) is presented to achieve high embedding efficiency and capacity. Without modifying the color palette, hk secret bits can be embedded into n pixels by changing at most k pixels. Under the same capacity, the embedding efficiency of the proposed method is compared with that of pixel-based steganography methods. The comparison indicates that the proposed method has higher embedding efficiency than pixel-based steganography methods. The experimental results also suggest that the proposed method provides higher image quality than some existing methods under the same embedding efficiency and capacity.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.2019ICP0005/_p
부
@ARTICLE{e103-d_7_1608,
author={Han-Yan WU, Ling-Hwei CHEN, Yu-Tai CHING, },
journal={IEICE TRANSACTIONS on Information},
title={A Multilayer Steganography Method with High Embedding Efficiency for Palette Images},
year={2020},
volume={E103-D},
number={7},
pages={1608-1617},
abstract={Embedding efficiency is an important issue in steganography methods. Matrix embedding (1, n, h) steganography was proposed by Crandall to achieve high embedding efficiency for palette images. This paper proposes a steganography method based on multilayer matrix embedding for palette images. First, a parity assignment is provided to increase the image quality. Then, a multilayer matrix embedding (k, 1, n, h) is presented to achieve high embedding efficiency and capacity. Without modifying the color palette, hk secret bits can be embedded into n pixels by changing at most k pixels. Under the same capacity, the embedding efficiency of the proposed method is compared with that of pixel-based steganography methods. The comparison indicates that the proposed method has higher embedding efficiency than pixel-based steganography methods. The experimental results also suggest that the proposed method provides higher image quality than some existing methods under the same embedding efficiency and capacity.},
keywords={},
doi={10.1587/transinf.2019ICP0005},
ISSN={1745-1361},
month={July},}
부
TY - JOUR
TI - A Multilayer Steganography Method with High Embedding Efficiency for Palette Images
T2 - IEICE TRANSACTIONS on Information
SP - 1608
EP - 1617
AU - Han-Yan WU
AU - Ling-Hwei CHEN
AU - Yu-Tai CHING
PY - 2020
DO - 10.1587/transinf.2019ICP0005
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E103-D
IS - 7
JA - IEICE TRANSACTIONS on Information
Y1 - July 2020
AB - Embedding efficiency is an important issue in steganography methods. Matrix embedding (1, n, h) steganography was proposed by Crandall to achieve high embedding efficiency for palette images. This paper proposes a steganography method based on multilayer matrix embedding for palette images. First, a parity assignment is provided to increase the image quality. Then, a multilayer matrix embedding (k, 1, n, h) is presented to achieve high embedding efficiency and capacity. Without modifying the color palette, hk secret bits can be embedded into n pixels by changing at most k pixels. Under the same capacity, the embedding efficiency of the proposed method is compared with that of pixel-based steganography methods. The comparison indicates that the proposed method has higher embedding efficiency than pixel-based steganography methods. The experimental results also suggest that the proposed method provides higher image quality than some existing methods under the same embedding efficiency and capacity.
ER -