An image steganography method based on integer wavelet transform and rook polynomial

Key Points

• The method improves data embedding efficiency in images and minimizes distortion.
• Using integer wavelet transform, the proposed approach reduces visual impact, showing a 25% improvement over traditional methods.
• The analysis employs a comparison with existing techniques to assess performance metrics such as embedding capacity and robustness.
• These findings may enable greater security in digital communications, highlighting the need for innovative steganography methods.