… the combination of confidential information and masking images. … discrete cosine mathematical
transformations such as DCT) … used the XOR operation which helps us better analyze our …

… and DCT coefficients of an image, embedded into the base … Discrete Cosine Transform
(IDCT) to these obtained DCT coefficients. From the XOR values between the original image and …

… For security of the digital data combination of steganography and cryptography is used […
Enhanced Text and Image Security Using Combination of DCT Steganography, XOR Embedding …

… steganography techniques and transposition XOR encryption techniques with the aim of
increasing the security of embedded … that OTP is better in terms of security and computational …

… for embedding patient records in medical JPEG images. The … identifying adjacent discrete
cosine transform (DCT) blocks of … -bit XOR algorithm with the AES crypto algorithm to enhance …

… of security has been introduced by applying XOR operation … To embed by using LSB
replacement method, we replace an … there is better invisibility of our data in the cover image. This …

… techniques for getting the embedding area for better … on the combination of the DWT-DCT
to provide better robustness … payload with XOR encryption before using steganography. The …

… quantized block of DCT using (8-bit LMSB) strategy for embedding process. … -M3 to achieve
high resistance to steganalysis; they … The data hider side encrypts the input image using XOR …

… The foremost objective of the work is to enhance the new … the matrix XOR coding
steganography approach. Moreover, in … text and DCT transformation is applied to the image …

… , security, imperceptibility and higher bit embedding rate. This … With the combination of both,
it provides an additional layer … 3D image steganography is complex in nature but have better …