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The following topics are dealt with: intelligent information hiding and multimedia signal processing; wearable computing and information security; ergonomic information and control systems; intelligent video processing; computer forensic; privacy protection; multimedia security and copyright protection; multimedia innovative technology; audio and speech signals; public key cryptography; next-generation network environments; image processing and classification; information processing and complex network; 2D-3D video coding; artificial intelligence; acoustic spatial information; and Internet.