Unverified50% confidenceFactExact time
SM2是基于椭圆曲线密码学（ECC）的非对称加密算法，其安全性建立在椭圆曲线离散对数问题（ECDLP）之上
1
Sources
50%
Confidence
Long-term
Relevance
7/18/2026
First Seen
Sources
Related Claims
VerifiedSM2 is based on elliptic-curve cryptography (ECC) with a key length of 256 bits; its security is equivalent to RSA-2048 but with higher computational efficiency, and it is commonly used for digital signatures and key exchange79% similarUnverifiedWhat quantum computing truly threatens is asymmetric encryption algorithms, such as RSA and Elliptic Curve Cryptography (ECC).73% similarUnverifiedPKI依赖非对称加密算法如RSA、ECDSA，其安全性建立在大整数分解或椭圆曲线离散对数等数学难题上69% similarUnverifiedWidely deployed encryption algorithms such as AES, RSA, and elliptic curve cryptography are completely public, and their security is built on mathematically hard problems.68% similarUnverifiedWhen SM2 and SM4 are used in combination, SM2 is responsible for securely transmitting the SM4 key while SM4 is responsible for efficiently encrypting the actual data, forming a hybrid encryption architecture68% similar
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