1. 在應(yīng)用間利用KeyChain共享數(shù)據(jù)
http://blog.csdn.net/nextj/article/details/8932992
2. iOS應(yīng)用程序間共享數(shù)據(jù)
http://www.itdecent.cn/p/169e31cacf42
3.Keychain Services Programming Guide
https://developer.apple.com/library/ios/samplecode/GenericKeychain/Introduction/Intro.html
4.GenericKeychain
https://developer.apple.com/library/ios/samplecode/GenericKeychain/Introduction/Intro.html