Electronic file encryption is a topic that has been making news headlines lately. Apple Valley and Victorville residents who have been following the outcome of the horrific terrorist attack in nearby San Bernardino are by now familiar with the efforts by law enforcement to access the files inside the computers and mobile devices left behind by the attackers.
The Development of Modern Encryption
Modern computing devices and operating systems feature much stronger security and encryption protocols than they did in the early 21st century, and this is largely due to the revelations about widespread surveillance and spying by the United States National Security Agency (NSA). Hardware manufacturers and software engineers believe that users have a right to privacy, and thus full encryption can be found in many settings, from hard drives to smartphones and even in the cloud.
Full disk encryption and secure file deletion are features found in Windows versions 7 through 10, and they are also found in Mac OS X. Windows also offers the BitLocker encryption tool, which requires a special chip in the system. By using the highest levels of encryption, users can ensure that their files will not be accessed by others who do not have the right credentials, which can be password combinations, challenges and even biometric scans.
Should the FBI be successful in breaching the encrypted iPhones mentioned above, there is still a chance that the dead attackers may have executed a secure file deletion, which means that the data may be irretrievable beyond any forensic means. Average users may not be able to perform such high levels of file deletion if their operating systems prevent them from doing so.
