Principles of encryption in data protection
Encryption Principles in Data Protection Encryption is a very important operation in data protection. Every day, parts of the world's data are attack
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Principles of encryption in data protection
Encryption is a very important operation in data protection. Every day in the world parts of data are attacked and the most important way to protect data is the use of encryption. In this article, we aim to provide a general concept about encryption and points that should be taken seriously in designing an encryption system for data protection.
The concept of encryption
Encoding means converting a message (data) into an acceptable form or to provide an acceptable form. This acceptable form of not being readable in front of another person is used as a reason to protect the information. There are two types of encryption: public and private broadcast. In public encryption types, anyone can use it and everyone can check the data. These encryption models are useful for many applications.
Private broadcast, or private encryption, is used in organizations and companies to protect sensitive data. In this case, only the user is allowed to encrypt and decrypt the data, and other people will not have access to the encrypted information.
Identification of needs in the design of encryption system
Identification of coding needs
In the first step, needs must be identified. These requirements include things like reading, writing, erasing, retaining, and focusing on the type of data to be encrypted.
Protected resources
The resources to be protected should also be identified. These sources include hard drives, flash memory, servers, network systems, websites, and security gateways.
Ensuring data security
At this stage, a way to ensure that data is protected at all times and a way to prevent and prevent attacks can be defined. The decision in this case should be based on the type of system and sensitive data.
Encryption system design
Encryption methods
The most important part of encryption is the field of cryptographic algorithms. According to different needs, the encryption algorithm can be adjusted according to its performance and needs. Some of the common algorithms for data storage and exchange are be crypt, DES, AES and RSA
Separation of users
Specifying different access levels is correct. Based on these levels, it is possible to determine which users are eligible and have access to shared data. This is an assurance in the rational implementation of the system.
Keep the key
Through the use of priority keys, it is possible to ensure error keys for any type of change. The ability to support and recover can also be another part of designing a high efficiency encryption system.
Summary
Encryption is very important in data protection. The purpose of the article is to review the important points and some principles of designing an encryption system. The field of encryption algorithms and how to use them, the important point that with proper support it is always correct and the classic design of the encryption system should be tried. Strict access level by restricting access of users and keeping keys can be correct and experimental. Finally, recovery systems are supported. The use of encryption systems is very common in various security fields such as websites and companies. The use of supported services in identifying needs, protected resources and ensuring data security ensures that any encryption system is ready for use on protected data.