[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

激光镭射防伪+加密二维码组合方案兼顾肉眼识别与后台验证,纯激光标签易被仿制母版复制,需配合数字加密才有实际意义

1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/245349
API
curl https://kongchang.com/api/v1/knowledge/claims/245349
MCP
get_claim(id=245349)