Security management method for software development data

Abstract

The invention discloses a security management method for software development data, and the method specifically comprises the following steps: S1, classifying the software development data, and dividing the data into different levels according to the sensitive degree and importance of the data; s2, formulating a corresponding encryption strategy according to a classification result of the data, and encrypting the data by adopting a mode of combining symmetric encryption and asymmetric encryption; s3, managing the encryption key by adopting a key management system; and S4, performing identity authentication on the user by adopting a plurality of identity authentication modes. According to the security management method for the software development data, dual encryption is performed on the data by adopting a mode of combining symmetric encryption and asymmetric encryption, a symmetric encryption algorithm is used for encrypting a large amount of software development data and has a relatively high encryption speed, and an asymmetric encryption algorithm is used for encrypting a key of symmetric encryption and has a relatively high encryption speed; and the security of the key is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of software development, and in particular to a method for securely managing software development data. Background Art

[0002] In today's era of rapid digital development, software development has become a key force driving progress in various industries.

[0003] At present, access control technology can control data access according to the user's identity and permissions to prevent unauthorized users from accessing sensitive data. However, the current application of data encryption technology and access control technology in software development data security management still has some shortcomings, such as the security and efficiency of encryption algorithms need to be improved, and the granularity of access control is not fine enough.

[0004] To this end, the present invention provides a method for secure management of software development data. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a method for secure management of software development data, which solves the problems that the security and efficiency of encryption algorithms need to be improved and the granularity of access control is not fine enough.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a method for secure management of software development data, specifically comprising the following steps:

[0007] S1. Classify software development data into different levels according to the sensitivity and importance of the data;

[0008] S2. According to the classification results of the data, formulate corresponding encryption strategies and encrypt the data by combining symmetric encryption and asymmetric encryption;

[0009] S3. Use a key management system to manage encryption keys;

[0010] S4, using multiple identity authentication methods to authenticate the user;

[0011] S5. Assign fine-grained permissions to software development data based on user roles and responsibilities;

[0012] S6. When a user accesses software development data, access control is performed based on the user's permissions;

[0013] S7. Conduct security audits on access to and operations on software development data;

[0014] S8. Develop emergency plans so that effective emergency measures can be taken in a timely manner when a security incident occurs.

[0015] Preferably, the encryption strategy includes encrypting top secret data with a high-strength encryption algorithm, encrypting confidential and secret data with a medium-strength encryption algorithm, and not encrypting public data.

[0016] Preferably, the data classification includes classifying the software development data into four levels: top secret, confidential, secret and public.

[0017] Preferably, the key management system includes functions such as key generation, storage, distribution, update and destruction.

[0018] Preferably, the identity authentication method includes biometric authentication methods such as username and password, fingerprint recognition, facial recognition, and multi-factor authentication.

[0019] Preferably, the permission allocation adopts a role-based access control (RBAC) model, combined with access control list (ACL) technology, to perform fine-grained access control on specific data objects.

[0020] Preferably, the security audit includes recording information such as user identity, access time, operation content, etc., and can promptly discover security issues, conduct tracing and investigation.

[0021] Preferably, the emergency plan includes the formulation of a data backup and recovery plan, as well as a security incident response process, so that security incidents can be processed and reported in a timely manner when they occur.

[0022] Beneficial Effects

[0023] The present invention provides a method for secure management of software development data. Compared with the prior art, it has the following beneficial effects:

[0024] (1) This method for secure management of software development data performs double encryption on data by combining symmetric encryption and asymmetric encryption. The symmetric encryption algorithm is used to encrypt a large amount of software development data and has a high encryption speed. The asymmetric encryption algorithm is used to encrypt the symmetric encryption key to ensure the security of the key.

[0025] (2) This method for the security management of software development data uses a role-based access control (RBAC) model to assign users to different roles, each role having a specific set of permissions. At the same time, it combines access control list (ACL) technology to perform more refined access control on specific data objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a flow chart of the management method of the present invention. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1 , the present invention provides three embodiments:

[0029] Example 1: Data encryption

[0030] 1. Select an encryption algorithm: For symmetric encryption algorithms, select the AES algorithm, which has higher encryption speed and security. For asymmetric encryption algorithms, select the RSA algorithm, which has higher security and reliability.

[0031] 2. Generate keys: Use key generation tools to generate symmetric encryption and asymmetric encryption keys. Symmetric encryption keys are used to encrypt software development data, and asymmetric encryption keys are used to encrypt symmetric encryption keys.

[0032] 3. Encrypted data: Use a symmetric encryption algorithm to encrypt software development data, store the encrypted data in a database or file system, use an asymmetric encryption algorithm to encrypt the symmetric encryption key, and store the encrypted key in a secure location, such as a key management system.

[0033] 4. Decrypt data: When the user needs to access the encrypted data, first obtain the encrypted symmetric encryption key from the key management system, decrypt it using the user's private key to obtain the symmetric encryption key, and use the symmetric encryption key to decrypt the encrypted data to obtain the original software development data.

[0034] Example 2: Access Control

[0035] 1. Establish a user role and permission system: Establish a user role and permission system according to the needs of the software development project. For example, user roles can be divided into administrators, developers, testers, project managers, etc. Each role has a different set of permissions. For example, the administrator has the highest permissions and can read, write, modify, and delete software development data; developers can read, write, and modify the code they are responsible for; testers can read and write test data, etc.

[0036] 2. User authentication: Use multiple authentication methods to ensure that only legitimate users can access software development data. For example, you can combine user name and password, fingerprint recognition, facial recognition and other biometric authentication methods to improve the security of authentication.

[0037] 3. Permission allocation: Fine-grained permission allocation is performed on software development data based on the user's role and responsibilities. For example, access control list (ACL) technology can be used to perform more refined access control on specific data objects. For example, for a specific code file, only specific developers and project managers can be set to have read and modify permissions, and other personnel have no access.

[0038] 4. Access control implementation: When users access software development data, access control is performed based on the user's permissions. If the user does not have the corresponding permissions, the access request is denied. Access control can be implemented using technologies such as firewalls and access control gateways.

[0039] Example 3: Security Management Process

[0040] 1. Data classification: Classify software development data and divide it into different levels according to the sensitivity and importance of the data. For example, data can be divided into four levels: top secret, confidential, secret and public.

[0041] 2. Encryption strategy formulation: formulate corresponding encryption strategies according to the classification results of data. For top secret data, use high-strength encryption algorithms, such as AES-256 algorithm for encryption, and change the key regularly; for confidential and secret data, use medium-strength encryption algorithms, such as AES-128 algorithm for encryption; for public data, encryption is not required.

[0042] 3. Key management: Use a key management system to strictly manage encryption keys. The key management system includes functions such as key generation, storage, distribution, update, and destruction. Ensure the security and availability of keys. For example, a hardware security module (HSM) can be used to store encryption keys to improve the security of the keys.

[0043] 4. User authentication: Use multiple authentication methods to ensure that only legitimate users can access software development data. For example, you can combine biometric authentication methods such as username and password, fingerprint recognition, and facial recognition to improve the security of authentication. At the same time, implement multi-factor authentication, requiring users to provide multiple authentication factors when logging in, such as passwords, mobile phone verification codes, etc., to further enhance the reliability of authentication.

[0044] 5. Permission allocation: Fine-grained permission allocation is performed on software development data based on the user's role and responsibilities. Different users or user groups have different access rights, such as read, write, modify, delete, etc. The role-based access control (RBAC) model can be used to assign users to different roles, each with a specific set of permissions. At the same time, combined with the access control list (ACL) technology, more refined access control can be performed on specific data objects.

[0045] 6. Access control: When users access software development data, access control is performed based on the user's permissions. If the user does not have the corresponding permissions, the access request is denied. Access control can be implemented using technologies such as firewalls and access control gateways.

[0046] 7. Security audit: Conduct security audits on the access and operation of software development data, and record information such as user identity, access time, and operation content. This allows for timely discovery of security issues and for tracing and investigation. Security audit tools can be used to analyze and audit system logs.

[0047] 8. Emergency response: Develop emergency plans so that effective emergency measures can be taken in a timely manner to reduce the impact of security incidents when they occur. For example, you can develop a data backup and recovery plan to quickly restore data when it is lost or damaged; you can develop a security incident response process to handle and report security incidents in a timely manner.

[0048] In summary, by combining data encryption technology and access control technology, the security of software development data is improved. At the same time, a fine-grained access control strategy is implemented to enhance the granularity of access control. The combination of symmetric encryption and asymmetric encryption improves the efficiency of the encryption algorithm.

[0049] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for secure management of software development data, characterized in that: The specific steps include: S1. Classify software development data into different levels according to the sensitivity and importance of the data; S2. According to the classification results of the data, formulate corresponding encryption strategies and encrypt the data by combining symmetric encryption and asymmetric encryption; S3. Use a key management system to manage encryption keys; S4, using multiple identity authentication methods to authenticate the user; S5. Assign fine-grained permissions to software development data based on user roles and responsibilities; S6. When a user accesses software development data, access control is performed based on the user's permissions; S7. Conduct security audits on access to and operations on software development data; S8. Develop emergency plans so that effective emergency measures can be taken in a timely manner when a security incident occurs.

2. A method for secure management of software development data according to claim 1, characterized in that: The encryption strategy includes using a high-strength encryption algorithm to encrypt top-secret level data, using a medium-strength encryption algorithm to encrypt confidential and secret level data, and not encrypting public level data.

3. A method for secure management of software development data according to claim 1, characterized in that: The data classification includes classifying software development data into four levels: top secret, confidential, secret and public.

4. A method for secure management of software development data according to claim 1, characterized in that: The key management system includes key generation, storage, distribution, update and destruction functions.

5. A method for secure management of software development data according to claim 1, characterized in that: The identity authentication methods include biometric authentication methods such as username and password, fingerprint recognition, facial recognition, and multi-factor authentication.

6. A method for secure management of software development data according to claim 1, characterized in that: The permission allocation adopts a role-based access control (RBAC) model, combined with access control list (ACL) technology, to perform fine-grained access control on specific data objects.

7. A method for secure management of software development data according to claim 1, characterized in that: The security audit includes recording the user's identity, access time, and operation content information, and can promptly discover security issues and conduct tracing and investigation.

8. A method for secure management of software development data according to claim 1, characterized in that: The emergency plan includes the development of a data backup and recovery plan, as well as a security incident response process, which enables timely processing and reporting of security incidents when they occur.

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