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Out-of-band security BIOS password management method and device, terminal and storage medium

A security management and password technology, applied in the field of BIOS password management, can solve problems such as poor security, and achieve the effects of easy maintenance, low operating cost, good versatility and adaptability

Pending Publication Date: 2021-12-31
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The out-of-band password management solution has good serviceability, but poor security

Method used

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  • Out-of-band security BIOS password management method and device, terminal and storage medium
  • Out-of-band security BIOS password management method and device, terminal and storage medium
  • Out-of-band security BIOS password management method and device, terminal and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Embodiment 1 provides a method for out-of-band security management of BIOS passwords, the out-of-band password management has a verification mechanism and encrypted transmission function, and effectively improves the serviceability and security of BIOS password management.

[0062] Such as figure 1 Shown is a schematic flowchart of a method for out-of-band security management of BIOS passwords provided by Embodiment 1, which includes the following steps.

[0063] S101. The BMC receives a password input by a user and a specific operation type for the password.

[0064] The password entered by the user and the specific operation type on the password are received by the BMC. Wherein, the specific operation type on the password refers to operations such as setting, modifying or deleting the password.

[0065] S102. Perform a hash operation on the password to obtain a message digest.

[0066] S103, generating a transmission file for the specific operation type of the mess...

Embodiment 2

[0079] In order to further improve security, the second embodiment provides a method for out-of-band security management of BIOS passwords, adding password complexity checks to ensure that the passwords have sufficient complexity and increase the difficulty of deciphering.

[0080] Such as figure 2 Shown is a schematic flowchart of a method for out-of-band security management of BIOS passwords provided by Embodiment 2, including the following steps.

[0081] S201. The BMC receives a password input by a user and a specific operation type for the password.

[0082] S202. Check the complexity of the received password.

[0083] S203. If the password complexity check passes, perform a hash operation on the password to obtain a message digest.

[0084] For example, the complexity of the password needs to meet the following conditions:

[0085] 1> At least 8 characters in length;

[0086] 2> Contain at least one uppercase and lowercase letters, numbers and special characters;

...

Embodiment 3

[0098] In order to improve work efficiency, a method for out-of-band security management BIOS password provided by the third embodiment, after the BIOS fails to verify the integrity of the transmitted file and cannot correct the error, automatically requires the BMC to retransmit and perform the integrity verification again. test.

[0099] Such as image 3 Shown is a schematic flowchart of a method for out-of-band security management of BIOS passwords provided by the third embodiment, including the following steps.

[0100] S301. The BMC receives a password input by a user and a specific operation type for the password.

[0101] S302. Check the complexity of the received password.

[0102] S303. If the password complexity check passes, perform a hash operation on the password to obtain a message digest.

[0103] Password complexity verification increases the difficulty of deciphering passwords, making it difficult for the server to be invaded by network attacks such as viru...

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Abstract

The invention discloses an out-of-band security BIOS password management method and device, a terminal and a storage medium. The method comprises the steps: enabling a BMC to receive a password input by a user and a specific operation type of the password; performing hash operation on the password to obtain a message abstract; generating a transmission file according to the specific operation types of the message abstract and the password; performing integrity check on the transmission file to generate a check code; sending the transmission file and the check code to the BIOS; enabling that the BIOS performs integrity check on the transmission file based on the received check code; and if the security verification of the transmission file is passed, analyzing the transmission file and carrying out corresponding password operation. According to the invention, the reliability, availability, serviceability and manageability of the server are improved, the security is high, and the security requirements of clients are met. In addition, the operation cost is low, the system failure rate is reduced, and the system safety performance is improved.

Description

technical field [0001] The invention relates to the field of BIOS password management, in particular to a method, device, terminal and storage medium for out-of-band security management of BIOS passwords. Background technique [0002] With the rapid development of information technology, especially the wide application of concepts such as big data, cloud computing, and artificial intelligence, higher requirements are placed on the stability and maintainability of computer equipment. As a high-performance computer, the server is an important node device in the network environment. On the one hand, the demand for servers is exploding, and administrators need a low-cost, high-efficiency, low-failure, high-quality BIOS password management method. On the other hand, the network environment is flooded with more and more security risks, such as viruses, hackers, and information leaks, and other security issues emerge in an endless stream. If the increasingly serious security issues...

Claims

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Application Information

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IPC IPC(8): G06F21/64G06F21/60H04L9/06H04L29/06
CPCG06F21/64G06F21/602H04L9/0643H04L63/123
Inventor 王之怡杨少俊
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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