Learn about the features of the Samsung Knox Vault security platform

Samsung Knox Vault security platform is considered as a safe and impenetrable safe in the Galaxy S21. In the following, we will get acquainted with the features of this platform.

In the past, safes were the safest place to store important, private documents. Today, however, these important documents have been transformed into electronic data, which is often stored on smartphones. Bank account information, credit cards, stock management, cryptocurrencies, application passwords, and more. It is part of the most important and personal information that, if disclosed, will cause great harm to individuals.

That is why it is necessary for smartphone makers to create secure and impenetrable solutions to protect users’ information and data when designing and building these devices. On Samsung phones, this security is guaranteed with the “Knox” platform. The more advanced version of this platform called Knox Vault in the new flagship Galaxy S21 has been able to create a distinct and higher level of security in smartphones.

What is Samsung Knox?

In the early years of Android, the main focus of the makers of this open source operating system was on its greater flexibility. Although Android security was advanced and desirable at the same time, smartphones were different from other digital devices and were the most personal computers ever built.

Samsung quickly realized that the type of threat that smartphones face is different from what has been discovered so far, and therefore needed solutions such as private keys and digital certificates. Here came the idea of ​​using the TrustZone environment inside smartphone processors. With TrustZone, critical information such as passwords, user biometric data, and encrypted keys are stored somewhere outside the operating system. In fact, the Android system does not have direct access to the information inside TrustZone, and when Android intends to verify fingerprints or decrypt data, it must send its request to the TrustZone application. With this solution, users’ information and passwords are no longer available to the general applications of the phone’s operating system, and they are monitored in safe areas with high security. This built the core infrastructure of the Knox platform.

Samsung’s Knox platform was introduced as a hardware-based security solution during the Mobile World Congress (MWC) in 2013. Since then, developers, developers and security engineers of Samsung mobile products have focused on answering the important challenge of how we can stay one step ahead of hackers and keep our users safe forever.

The result of this research and daily efforts has led to the construction of the Samsung Knox Vault. Knox Vault is the latest and most advanced level of smartphone data and information protection.

How does Samsung’s Knox Vault platform work?

Information security engineers agree on one important principle: isolation increases security. Despite TrustZone being independent, there were still similarities between this environment and the Android operating system. In fact, the CPU and main memory were shared. That’s why Samsung mobile security engineers decided to offer the Knox Vault platform on the Galaxy S21. Knox Vault is an integrated security platform or hardware that combines a secure new processor with separate secure storage to protect and protect confidential data independently and securely.

Users’ confidential information, including passwords, biometric data, credit cards, digital certificates, private keys, and ویژه, is transferred to secure and isolated memory via the Knox Vault protocol, and is stored and protected in encrypted form.

Knox Vault hardware supports TrustZone and its security solutions. But the commonalities between the secure processor and the main processor are minimized; in fact, the secure Knox Vault processor operates independently of the main processor running the operating system to improve data security.

Knox Vault’s standalone hardware design makes it a platform that is impenetrable and completely secure against cyber attacks and hacking. However, in times like phone theft, sensitive and confidential information may be leaked to other people. Knox Vault acts as a stronghold against external factors for such times. The hardware uses a physical shield that is able to detect suspicious changes in temperature or voltage and thwarts any external intrusion. Accordingly, even hackers who physically own the phone will not be able to access the stored information.

Knox Vault, first introduced in the flagship Galaxy S21, demonstrates Samsung’s commitment to providing the highest level of security in mobile phones and the ongoing effort to protect users’ confidential data.