不要在Windows.Security.Cryptography.CryptographicBuffer方法制备的IBuffer对象具有安全功能？ [英] Do the IBuffer objects produced by the methods in Windows.Security.Cryptography.CryptographicBuffer have security features?

问题描述

的Windows.Security.Cryptography.CryptographicBuffer类包含字符串和能够由加密函数中使用的IBuffer-实现对象之间进行转换的静态方法。做这些物体特别安全措施内部，如防止分页到磁盘，加密静态，和/或当对象被释放擦除？如果没有，是否有替代

The Windows.Security.Cryptography.CryptographicBuffer class contains static methods for converting between strings and an IBuffer-implementing object which can be used by the cryptography functions. Do these objects have special security measures internally, such as preventing paging to disk, encrypting at rest, and/or erasing when the object is freed? If not, is there an alternative?

有关的替代品，C＃/。NET的Windows应用程序的通用是首选？。 c。如果有必要++ / CX

For the alternatives, C#/.Net for Windows Universal Apps is preferred; C++/CX if necessary.

编辑：在这里问这个问题的第二部分：的不要在Windows.Security.Cryptography.CryptographicBuffer方法制备的IBuffer对象具有安全功能？

Asking the second part of the question here: Do the IBuffer objects produced by the methods in Windows.Security.Cryptography.CryptographicBuffer have security features?

推荐答案

Windows.Security.Cryptography.CryptographicBuffer仅用于实现数据管理的责任。对于其他的安全措施，你需要自己实现。

Windows.Security.Cryptography.CryptographicBuffer is only responsible for implementing data management. For other security measures you need to implement yourself.

例如：

1）您可以启动一个后台任务在休息加密;

1) You may start a background task for encrypting at rest;

2）关于分页到磁盘上，我没有看到一个方法来做到这一点。这是因为Metro风格应用，从桌面应用程序不同，每当他们在前台不再通常暂停。当他们暂停，他们没有接触任何他们的记忆中。

2) As about paging to disk, I don't see a way to do so. This is because Metro style apps, different from desktop apps, are usually suspended whenever they are no longer in the foreground. When they’re suspended, they aren’t touching ANY of their memory.

3）由于这个功能，当对象被释放擦除，你能解释一下什么样的事情，你需要清除？

3) As about this function, "erasing when the object is freed", could you explain more about what kind of things you need to erasing?

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