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KMS支持自行上传非对称密钥并可进行数字签名，对称密钥也可通过api进行数字签名。

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大陆区，请问是否支持自行上传非对称密钥到KMS，通过api调用方式去做数字签名？ 如果是对称密钥，可以通过api调用方式去做数字签名吗?

Topics
Security, Identity, & Compliance
Tags
Security, Identity, & Compliance
Language
中文 (简体)
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EXPERT
rePost Polyglot
asked 2 months ago7 views
1 Answer
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导入密钥只支持对称加密密钥，通常数字签名是为了验证身份，如果用对称加密大家都是一样的密钥就没办法验证身份了，所以您应该不会使用对称加密密钥来做数字签名的，请再明确一下问题。

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EXPERT
rePost Polyglot
answered 2 months ago

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