.png){kind=icon}
返回
Dual image based reversible data hiding scheme using (7,4) hamming code
.png){kind=icon}
PRE
AI
DOI：10.1007/s11042-016-4230-4.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
In this paper, we propose a new dual-image based reversible data hiding scheme through (7,4) Hamming code (RDHHC) using shared secret key. A block of seven pixels are collected from cover image and copied into two arrays then it is adjusted redundant Least Significant Bits (LSBs) using odd parity such that any error creation is encountered at the sender end and recovered at the receiver end. Before data embedding, we first complement the bit at shared secret position. After that, secret message bit is embedded by error creation caused by tamper in any suitable position except secret position and that error is detected as well as corrected at the receiver end using Hamming error correcting code. One shared secret position kappa and one shared secret key xi help to perform data embedding, data extraction and recovery of the original image. The secret data and original cover image are successfully recovered at the receiver end from dual stego image. Finally, we compare our scheme with other state-of-the-art methods and obtain reasonably better performance in terms of PSNR.
Keyword:
Dual image
Hamming error correcting code
Least significant bit
Reversible data hiding
Steganalysis
Steganographic attacks
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
3
论文数:
1.9W
被引数:
3.2W
机构
引用论文
Learning from the past: young Indigenous people's accounts of blood-borne viral and sexually transmitted infections as resilience narratives回顾过去：年轻原住民关于血液传播病毒和性传播感染的复原力叙事
OAAI
OAAI分享收藏Remembering Abuela: Memory, authenticity and place in Puerto Rican Orlando《记住外祖母：记忆、真实性及地点在波多黎各奥兰多的体现》
PREAI
分享收藏TEM Observation of the Dislocations Nucleated from Cracks inside Lightly or Heavily Doped Czochralski Silicon Wafers透射电子显微镜观察轻掺杂或重掺杂直拉硅晶圆内部裂纹处产生的位错OAAI
OAAI分享收藏分享收藏Long‐term loss to follow‐up in the TREAT Asia HIV Observational Database (TAHOD)长期失访率在 TREAT Asia HIV 观察性数据库 (TAHOD).png)
HIV MedicineOAAI
HIV MedicineIF0
OAAI分享收藏
查看更多内容