Ensuring the confidentiality of data in unreliable environments

Software services offer many opportunities, such as reducing IT infrastructure costs. They also introduce new risks, such as clients losing control of their data.

At the same time, standard methods can protect information from external threats. In the privacy issue, many people are forced to trust service providers. But some methods allow you to provide increased privacy without the involvement of any provider.

Important factors

Using classical cryptographic security techniques for exceptional services is still impractical, as experts can only use them for data storage. That’s why they have to formalize their security level.

But, before its implementation, a specialist also needs to make sure that the solution he is using provides sufficient data privacy. Thus, the attacker cannot establish connections in the system type attribute and coefficient.

Also, such solutions should be easy to implement, and some of them can be given up for implementation through outsourcing or crowdsourcing. That is why it is not superfluous for the profilers to start searching for the correct and appropriate combination of the security level and its complexity.

Man with laptop

Some methods

  1. Software architecture. Some methods improve the security of services by separating them and developing their components. These are different servers that do not interact with the intent to create some errors. There are two different methods of separating the service, such as serial and parallel separation. For special services, this separation has different implications for performance depending on the user profile. The best way is to use it in a system of cryptographic methods to improve the security level of an object.
  2. Cryptography. This is not only classical encryption but also additional methods and protocols to address privacy and security issues. The general approach is to provide hardware access for performing some tasks. Here again, the use of outsourcing services is not a superfluous thing. The certified light equipment will allow you to set up a secure communication channel with minimal resource costs. Without such hardware, no expert will be able to implement cryptographic data protection, and the reason for this is that the key size changes regularly. Issues with the algorithm affect this, and the key is decrypting information that “travels” from one device to another.
  3. Outsourcing for the protection of databases. The most advanced methods are included there, which combine cryptography and particular architectures. Along with correct information, some fakes in a common thread help subjects hide the original information. In addition, the attacker will be forced to obtain a key to access this information. The best of these is the method of distributing databases to multiple servers, which helps professionals overcome privacy limitations. If cryptography fails, the best encryption comes.

Cryptography is slowly evolving, and we may see attempts to introduce it into everyday life more and more frequently. Even the blockchains on which Bitcoin and Ethereum are built are a significant achievement, and they raise their value every year.

Everyone speaks with one voice about the level of security that cryptography provides. Today, professionals should learn to connect them to standard databases in a way that helps minimize all risks and energy costs in the transmission of information.