Unverified50% confidenceFactExact time
ECDSA is currently the most common ECC signature scheme and is widely supported by mainstream CAs and CDNs such as Let's Encrypt and Cloudflare.
1
Sources
50%
Confidence
Long-term
Relevance
9/29/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiediMessage 使用椭圆曲线 Diffie-Hellman（ECDH）协商会话密钥，以 AES-128-CTR 模式加密消息正文，并采用 ECDSA 算法签名防篡改66% similarUnverifiedNginx Proxy Manager integrates Let's Encrypt's automatic certificate application and renewal, enabling free HTTPS deployment based on the ACME protocol.66% similarUnverifiedECDSA is relatively strong in security when implemented correctly, but is extremely sensitive to the quality of the random number k; if k is reused or is predictable, an attacker can recover the private key from a small number of signature samples.64% similarUnverifiedThe European Commission adopted its 'ProtectEU' security strategy, reviving the push for policies requiring backdoors to be built into encrypted communications to allow law enforcement access to end-to-end encrypted data.63% similarUnverified欧盟已推出MiCA加密监管框架63% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/959059API
curl https://kongchang.com/api/v1/knowledge/claims/959059MCP
get_claim(id=959059)