Dictionary passed to the createKeychainItem method.
NOTE This is an abstract type. Any object meeting this description can be used where this type is used.
Optional constants used to determine the access control with the specified
protection type and flags. The constants can be concatenated by using the
Bit OR operator, e.g. optionA | optionB | optionC.
This API can be assigned the following constants:
Optional identifier used to define the access group the keychain item should be valid. This can be used to share a keychain item across two or more apps that use the same organization group identifier. More information about keychain access groups can be found in the official iOS documentation.
Optional constant used for determining when a keychain item should be readable. Use this property with caution to enable advanced access control. More information about this property and it's values can be found in the official iOS documentation.
This API can be assigned the following constants:
Define the cipher used to encrypt keychain items. Android supported ciphers
Default: AES/CBC/PKCS7Padding
Required identifier to create or receive a keychain item. The identifier cannot contain alphanumeric characters or it might be rejected by the keychain.