求翻译：以图片为载体，采用LSB(低有效位)算法和DCT（离散余弦变换）算法作为信息隐藏过程算法，并采用较安全的对称加密算法3DES作为加密工具是什么意思？

Picture as the carrier, lsb (low significant bit) algorithm and the DCT (Discrete Cosine Transform) algorithm as the information hiding process algorithm, and safer symmetric encryption algorithm 3des as the encryption tool

In order to picture as a carrier, a LSB (low) algorithm, and valid bit DCT (discrete cosine transform) algorithm as information hiding, and the adoption process algorithms of a more secure symmetric encryption algorithm as an encryption tool 3 DES

Take the picture as the carrier, uses LSB (low significant digit) the algorithm and DCT (separate cosine transformation) the algorithm took the information hideaway process algorithm, and uses safe symmetrical encryption algorithm 3DES to take the encryption tool

To picture the carrier, using the LSB (low significant bits) algorithm with DCT (discrete cosine transform) algorithms in information hiding algorithm, more secure 3DES symmetric encryption algorithm and encryption tools

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