Podcast
Questions and Answers
What is the purpose of full-disk encryption in Android?
What is the purpose of full-disk encryption in Android?
- To allow apps to operate within a limited context
- To provide more granular controls over user permissions
- To protect user data by encoding all data on the device using symmetric encryption keys (correct)
- To encrypt different files with different keys
Which feature does file-based encryption introduce in Android 7.0?
Which feature does file-based encryption introduce in Android 7.0?
- Encrypting directory layouts and file sizes (correct)
- Encrypting all files with the same key
- Encrypting directory names only
- Allowing apps to access any file on the device
What type of data is encrypted by metadata encryption in Android?
What type of data is encrypted by metadata encryption in Android?
- File names
- File creation/modification times (correct)
- Directory permissions
- File content
Which security best practice involves ensuring the software collects only the necessary information?
Which security best practice involves ensuring the software collects only the necessary information?
Why is the Secure Enclave used in iOS for biometric data processing?
Why is the Secure Enclave used in iOS for biometric data processing?
What is a thread in the context of mobile application development?
What is a thread in the context of mobile application development?
What is the main advantage of having a multithreaded application?
What is the main advantage of having a multithreaded application?
What are the challenges associated with multithreaded applications?
What are the challenges associated with multithreaded applications?
What is a key rule for writing efficient code in mobile applications?
What is a key rule for writing efficient code in mobile applications?
What is the recommended approach to handle power consumption in mobile applications?
What is the recommended approach to handle power consumption in mobile applications?
What are the main challenges associated with multithreaded applications?
What are the main challenges associated with multithreaded applications?
What is the key rule for handling power consumption in mobile applications?
What is the key rule for handling power consumption in mobile applications?
Explain the purpose of full-disk encryption in Android.
Explain the purpose of full-disk encryption in Android.
What type of data is encrypted by metadata encryption in Android?
What type of data is encrypted by metadata encryption in Android?
What feature does file-based encryption introduce in Android 7.0?
What feature does file-based encryption introduce in Android 7.0?
