问题描述
我要求在iPhone应用程序中存储信用卡号码。如何以安全的方式存储数据。我看过钥匙扣。除此之外，还有什么我可以使用的。
I have requirement to store credit card number in iPhone app. How to store the data secure manner. I have looked at keychain. Apart from it, is there anything i can use.
推荐答案
如上所述，你应该首先考察一下这个的合法性，尤其是Apple对应用商店内容的限制。
As mentioned above, you should first look into the legality of this, especially with Apple restrictions on what goes in the app store.
这就是说，我之前不得不加密敏感信息，并决定过度使用AES-256加密。由于用户名，密码和个人数据是通过网络发送的，因此是必要的。我使用了FBEncrypt - 这是CCCrypt的一个很好的包装。
That said, I have had to encrypt sensitive information before, and decided to go overboard with AES-256 encryption. Since usernames, passwords and personal data were being sent over a network, it was necessary. I used FBEncrypt for this - it's a great wrapper around CCCrypt.
这将允许您进行base-64编码和AES-256编码等等，这真的很方便。如果你确实需要，请查看它！
That will allow you to do base-64 encoding and AES-256 encoding, among other things, and it is really convenient. Check it out if you really need it!
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