这些加密的服务标签（凭证）只有客户机和服务器能理解，所以即使标签在网络中被拦截，安全风险也很小。
These encrypted service tickets (credentials) are only understood by the client and the server, so there is minimal security risk, even in the event that the ticket is intercepted from the network.
例如，您怎样知道是谁发出了请求、怎样知道消息是否被加密了，如何指定用来签发响应的凭证。
For instance, how do you know who signed the request, how do you know if the message is encrypted, how do you specify the credential to use to sign the response.
WebSphere CloudBurst 能够加密所有数据并在抗外力入侵的库内在加密的闪存上存储密码和凭证之类的敏感数据。
WebSphere CloudBurst is able to encrypt all data, and stores sensitive data, such as passwords and credentials, on encrypted flash memory inside the tamper-resistant vault.
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