Unveiling the Hidden Pixels: A Comprehensive Exploration of Digital Image Steganography Schemes
Nagaraj V. Dharwadkar*
Journal of Information Hiding and Privacy Protection, Vol.7, pp. 1-31, 2025, DOI:10.32604/jihpp.2025.060898
- 27 March 2025
Abstract Steganography, the art of concealing information within innocuous mediums, has been practiced for centuries and continues to evolve with advances in digital technology. In the modern era, steganography has become an essential complementary tool to cryptography, offering an additional layer of security, stealth, and deniability in digital communications. With the rise of cyber threats such as hacking, malware, and phishing, it is crucial to adopt methods that protect the confidentiality and integrity of data. This review focuses specifically on text-in-image steganography, exploring a range of techniques, including Least Significant Bit (LSB), Pixel Value Differencing (PVD),… More >
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