2014/10/15 下午 10:12:55

iphone Programming Glossary: privatekeyattr

Iphone - How to encrypt NSData with public key and decrypt with private key?

http://stackoverflow.com/questions/10072124/iphone-how-to-encrypt-nsdata-with-public-key-and-decrypt-with-private-key

key size. keySize First delete current keys. self deleteAsymmetricKeys Container dictionaries. NSMutableDictionary privateKeyAttr NSMutableDictionary alloc init NSMutableDictionary publicKeyAttr NSMutableDictionary alloc init NSMutableDictionary keyPairAttr.. NSNumber numberWithUnsignedInteger keySize forKey __bridge id kSecAttrKeySizeInBits Set the private key dictionary. privateKeyAttr setObject NSNumber numberWithBool YES forKey __bridge id kSecAttrIsPermanent privateKeyAttr setObject privateTag forKey.. private key dictionary. privateKeyAttr setObject NSNumber numberWithBool YES forKey __bridge id kSecAttrIsPermanent privateKeyAttr setObject privateTag forKey __bridge id kSecAttrApplicationTag See SecKey.h to set other flag values. Set the public key..

RSA implementations in Objective C

http://stackoverflow.com/questions/10222524/rsa-implementations-in-objective-c

Extracting a public key from key pair in key chain

http://stackoverflow.com/questions/11467215/extracting-a-public-key-from-key-pair-in-key-chain

NSString privateIdentifier NSLog @ begin generating key... OSStatus status noErr NSMutableDictionary privateKeyAttr NSMutableDictionary alloc init NSMutableDictionary publicKeyAttr NSMutableDictionary alloc init NSMutableDictionary keyPairAttr.. __bridge id kSecAttrKeyType keyPairAttr setObject NSNumber numberWithInt bits forKey __bridge id kSecAttrKeySizeInBits privateKeyAttr setObject NSNumber numberWithBool YES forKey __bridge id kSecAttrIsPermanent privateKeyAttr setObject privateTag forKey.. id kSecAttrKeySizeInBits privateKeyAttr setObject NSNumber numberWithBool YES forKey __bridge id kSecAttrIsPermanent privateKeyAttr setObject privateTag forKey __bridge id kSecAttrApplicationTag publicKeyAttr setObject NSNumber numberWithBool YES forKey..