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SM2加密最大的字节长度为255，如果我要加密大于255的该怎么办！！ #1760

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HuaHuahou opened this issue Oct 18, 2024 · 2 comments

HuaHuahou commented Oct 18, 2024

No description provided.

deatil commented Oct 24, 2024

用ecb分块后再用sm2加密，解密同理

rikimeow commented Oct 24, 2024

非对称算法通常不用来直接加密较大数据效率不高，可以试试SM2+SM4数字信封的方式加密较大数据。

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