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Listar por tema "steganography"

Mostrando ítems 1-2 de 2

    • A New Approach for Hiding Image Based on the Signature of Coeficients 

      Al-asadi, Tawfiq A.; Hadi Ali, Israa; kareem Abdul Abdul Abdul kadhem, kadhem (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      This paper presents a new approach for hiding the secret image inside another image file, depending on the signature of coefficients. The proposed system consists of two general stages. The first one is the hiding stage ...

    • Robust Lossless Semi Fragile Information Protection in Images 

      Dixit, Pushkar; Singh, Nishant; Prakash Gupta, Jay (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2014)
      Internet security finds it difficult to keep the information secure and to maintain the integrity of the data. Sending messages over the internet secretly is one of the major tasks as it is widely used for passing the ...