Android’s problems Matthew Green, a professor of cryptography at Johns Hopkins University, has a different opinion. In his blog, the author reports that Android is a much less secure system than iOS, and is six years behind the latter in terms of security. is the insufficient level of encryption, even in Android 7.0 Nougat.
The thing is that although Android’s problems
Google abandon full disk encryption (Full Disk Encryption, FDE) in favor of file-bas encryption (FBE), it did so too late. Apple abandon whatsapp number list this approach starting with iOS 4 in 2010, and Google did so starting with Android 7.0 Nougat only this year. Moreover, if it is almost impossible to find a device with a firmware version earlier than iOS 4, then the share of Android 7 among all Android devices is only 0.3% (according to Google data as of 11/07/2016).
Another argument in favor of iOS, cit by the expert, is as follows. Apple’s OS uses four levels of data access:
Full protection – access to data is provid
Only after loading and unlocking. A few seconds after the screen is lock, the encryption keys are unload from RAM;
protection until unlock – after locking, the data remains in RAM and applications can access it;
use of a special file to store encryption keys in case they are unload from RAM;
full access to data is possible even before the screen is unlock.
Meanwhile, for Android 7.0 Nougat, the search giant uses two levels of data protection (the new Direct Boot encryption system):
User information is encrypt until the password is enter
the information is read even before the password is enter.
Finally, perhaps aero leads the most thats why we observe and experiment fundamental security problem with Android, Green believes, is that developers of apps for the seventh version of the OS cannot unload encryption keys from RAM after the screen is lock. This problem was solv by Apple six years ago.
