00594nam a2200229 a 450000500170000002000180001708200150003510000180005024500720006825000110014026000320015130000290018350000180021260000080023063000210023863000200025963000220027963000250030163000260032685600060035285600060035820251219155823.0  a9780367656430  a005.8bSHI  aShih, Frank Y  aDigital watermarking and steganographybfundamentals and techniques  a2nd ed  aBoca RatonbCRC Pressc2017  axxii, 270 p.c24 cm.bPB  aInclude index  bc_  aComputer science  aData encryption  aComputer security  aDigital watermarking  aIntellectual property  f_  a_