Word-rule based Feature-based Steganography Antonym Substitution Arabic text Audio Business Intelligence Capacity performance Compression Compression techniques Compressions Cryptography scheme DESMET DNS AdBlock Data hiding Data storage Decoding Decoding performance Decrypting performance Digital steganography Discrete cosine transform Embedded performance Encoding Enterprise network Extracting performance File formats Graphical format file Hidden message IM-DeCRuD Image Image compression Image steganography Image types Integer factorization Integrated technique LSB Language-based Least significant bit Letter-based Line-shift coding Linguistic semantic Medium-based Multilayer Multiplexing PKC Algorithms PKC Schemes Performance metric Public Key Cryptography Public key cryptography QR code