Dynamic desensitization is a professional data desensitization technology that performs data extraction, data bleaching and dynamic masking on sensitive data. It dynamically specifically shields, encrypts, hides and audits the data returned by the production database based on the user's roles, responsibilities and other IT-defined identity characteristics without leaving the original data in the database. It ensures that users at different levels have appropriate access to sensitive data according to their identity characteristics, and does not require any changes to the data in the production database.
Dynamic desensitization methods include but are not limited to the following:
- Replacement: Replace the real value of sensitive data with other characters or strings. For example, you can replace characters in the password field with asterisks (*) or question marks (?), etc.
- Shift: Move each character of sensitive data to the right by a certain position to achieve desensitization effect. For example, you can shift each character in a password field one position to the right so that the real password becomes ciphertext.
- Hashing: Hash sensitive data to obtain a unique hash value. Hash functions can convert input data into fixed-length strings, thereby ensuring data security.
- Encryption: Use encryption algorithms to encrypt sensitive data to achieve desensitization. For example, data can be encrypted using a symmetric encryption algorithm or an asymmetric encryption algorithm.
- Hiding: Hide some or all characters of sensitive data so that the data cannot be easily read. For example, you can hide some characters in the password field as characters such as "*" or "#".
- Randomization: Randomize some or all characters of sensitive data to achieve desensitization effect. For example, each character in a password field can be shuffled randomly, making the real password unrecognizable.
- Truncation: Truncate some or all characters of sensitive data to achieve desensitization effect. For example, the last few characters in a password field can be truncated, making the real password unrecognizable.
It should be noted that the choice of dynamic desensitization method should be determined based on specific application scenarios and needs, and the security and availability of data need to be taken into consideration.
Andang KADP application encryption component can achieve dynamic desensitization through the following steps:
- Integrate the Andang KADP application encryption component: Integrate the Andang KADP application encryption component into the application so that it can be managed and controlled.
- Identify sensitive data: Identify fields in your application that contain sensitive data, such as user passwords, credit card information, etc.
- Define masking rules: Define appropriate masking rules based on the type of sensitive data and the needs of the application. For example, for password fields, algorithms such as substitution, shifting, and hashing can be used for desensitization.
- Implement dynamic desensitization: Write code in the application to dynamically desensitize sensitive data according to the defined desensitization rules. This enables desensitization while data is being read, stored or transferred.
- Testing and Validation: After dynamic desensitization is implemented, testing and validation are required to ensure that the desensitization works as expected and does not negatively impact the functionality of the application.
- Deployment and monitoring: Deploy the application to the production environment and monitor its running status to ensure that the dynamic desensitization function is functioning properly and that no abnormalities occur.
It should be noted that dynamic desensitization is a technical means to protect sensitive data, but it is not foolproof. Therefore, while achieving dynamic desensitization, other measures need to be taken to ensure data security, such as data encryption, access control, audit logs, etc.
The dynamic data desensitization solution of Andang KADP application encryption component has the following characteristics:
- High security: During the data desensitization process, the system will automatically encrypt sensitive data to ensure data security and confidentiality. At the same time, the system also supports custom desensitization rules and strategies to avoid misoperation and accidental leakage of sensitive data.
- Superior performance: Using efficient data desensitization algorithms and optimization technologies, data desensitization processing and data conversion can be completed quickly without affecting the performance and response speed of the system.
- Strong flexibility: It can support multiple database types, such as Oracle, MySQL, SQL Server, etc., and can customize desensitization rules and strategies to adapt to different business scenarios and data security requirements.
- Convenient management: Provides complete data desensitization management functions, which can easily desensitize and restore sensitive data. It can also manage and maintain desensitization rules and policies.
- Strong adaptability: It can adapt to different business scenarios and data security requirements, and can provide customized solutions for different data types and business needs.
To sum up, the dynamic data desensitization solution of Andang KADP application encryption component has the characteristics of high security, superior performance, strong flexibility, convenient management, and strong adaptability. It can meet the needs of different users and is suitable for various businesses. Scenario and data security requirements.
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