数字认证(300579.SZ):密码技术以及相关产品和服务能够为eSIM卡提供基础安全支撑
Core Viewpoint - Digital Certification (300579.SZ) emphasizes that its cryptographic technology and related products and services provide essential security support for eSIM cards [1] Company Summary - Digital Certification's cryptographic technology is positioned as a foundational security element for eSIM cards [1]