Final answer:
Higher-level APIs, secure storage options, Keychain/Keystore, and HTTPS are important tools and security guidelines for Android and iOS devices.
Step-by-step explanation:
Two tools commonly used for increasing security on Android and iOS devices are higher-level APIs provided by the operating system and secure storage options such as AWS database. Higher-level APIs enable developers to access built-in security features and functions provided by the OS, making it easier to implement security measures in their apps. Secure storage options like AWS database allow for the storage of sensitive information in a more secure manner, even on less secure OS versions.
In addition, the Keychain/Keystore is a notable feature in both Android and iOS devices that provides a secure storage area for highly sensitive information like passwords and certificates. Storing this information in the Keychain/Keystore ensures that it is encrypted and protected.
By not allowing the flexibility to develop their own encryption techniques, both Android and iOS devices ensure that only approved and standardized encryption methods are used. This helps maintain a high level of security and reduces the risk of weak encryption being used in apps or systems.
Finally, both Android and iOS devices encourage the use of HTTPS for any client-server communication. HTTPS provides encryption and secure communication between the client (device) and the server, protecting sensitive data from unauthorized access.