TCS要求控制关键系统资源的分配和释放，包括数据库记录、通信套接字、安全密钥，等等。

The TCS requires control over the allocation and release of key system resources, including database records, communication sockets, security keys, etc.

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加密密钥是信息安全的关键环节，保障军事人员的通信传递。

Encryption keys are a crucial aspect of information security in the delivery of assured communications to military personnel.

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关键的问题是这些密钥是非对称的——使用一个密钥加密的信息可以使用另一个密钥来解密。

The important point is that the keys are asymmetric — information encrypted with one key can be decrypted using the other key.

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