attack and defense in deep model security 1. Deep model watermarking # Digital Watermarking: watermark를 embed하여 authentication, content verification을 제공해 tampering 방지 * 과정 i) watermark embedding ii) watermark extraction # model watermarking은 MLaaS에 의한 시장에서 크게 활약 가능 * model theft로부터 보호 # 2 categories i) inserting the watermark directly into the model parameters -> watermark might either be encode..