Encryption products checking, to control the export of cryptographic products containing strong encryption.

加密产品检查，以控制包含强加密的加密产品的出口。

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Since you appear to have control only over the server, you cannot prevent the client from steering the conversation in a particular (cryptographic) direction.

既然你似乎控制只在服务器，你不能防止客户端在一个特定的话题转向（加密）方向。

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