Part of the problem is the encryption keys themselves.

部分问题在加密密钥自身。

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Encryption keys are configured as key Selection Rules.

加密密匙被配置为密匙选择规则。

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LTPA encryption keys are automatically changed at regular intervals.

LTPA加密密钥会定期自动进行更改。

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They deny completely having given any kind of cipher keys or whatever encryption keys you would need to "crack" their encryption.

VOA: standard.2010.08.11

The encryption keys do not pass through the central servers and all cryptographic operations are performed on the client side.

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They can then use a VeriSign certificate to authenticate themselves for the purpose of exchanging encryption keys used to secure Internet connections.

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The German research group is now working on defences against the attack that ensures encryption keys are never put in vulnerable memory chips.

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