＞控制论·信息论·密码学＞密码学＞释义 digital watermarking 数字水印
信息安全 密码理论与技术 释文 digital watermarking 数字水印
- closed circular DNA
- closed circulating water system
- closed class
- closed combinatorial surface
- closed communication structure
- closed complex
- closed complex plane
- closed composition
- closed cone
- closed contour
- closed convex function
- closed convex functional
- closed convex hull
- closed convex hypersurface
- closed convex set
- closed convex surface
- closed covering
- closed current
- closed curve
- closed-curve problem
- closed cycle
- closed cycle engine
- closed-cycle refrigerator
- closed differential
- closed differential field