利用可变密钥技术实现双层安全的图像隐写

International Journal of Advanced Research in Electrical, Electronics and Instrumentation Energy Pub Date : 2015-07-25 DOI:10.15662/IJAREEIE.2015.04050031

Khushboo Jain, Amrit Kaur

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引用次数: 0

摘要

本文在采用隐写技术之前，先将秘密信息转换成密码，以保证双层安全性。该技术采用改进的LSB技术将加密后的数据隐藏在封面图像中。均方误差(MSE)和峰值信噪比(PSNR)衡量了所提出技术的不可感知性。实验结果表明，隐去图像通常与封面图像难以区分。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Image Steganography using Variable KeyTechnique for Double Tier Security

In this Paper, before applying the Steganography technique the secret message change into cipher to ensure the double tier security. In the Proposed technique the encrypted data is hidden in cover image using Modified LSB Technique. The Mean Square Error (MSE) and Peak Signal Noise Ratio (PSNR) measures the Imperceptibility of the proposed technique. Experimental results show that the Stego image is usually indistinguishable from the cover image.

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International Journal of Advanced Research in Electrical, Electronics and Instrumentation Energy

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