High-risk operation instruction identification method and device and storage medium
By acquiring keystroke coordinate records and calculating column distribution dispersion and active point fill rate, the system identifies command input intent in full-screen programs, solving the problem of existing technologies being unable to identify users' actual commands, and achieving accurate identification of high-risk operations and improved security.
CN122113083AActive Publication Date: 2026-05-29HANGZHOU FEIZHIYUN INFORMATION TECH CO LTD
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Patent Information
- Application Number
- CN202610570101.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-28
- Publication Date
- 2026-05-29
- Estimated Expiration
- 2046-04-28
AI Technical Summary
Technical Problem
Existing technologies cannot effectively identify the user's true command construction intent in the SSH protocol under full-screen interactive programs, resulting in a security blind spot that attackers can exploit for malicious operations.
Method used
By acquiring keystroke coordinate records, calculating column distribution dispersion and active point fill rate, determining whether there is a command input intent, and reconstructing the instruction sequence executed by the user's final intent.
Benefits of technology
It enables accurate identification of high-risk operation commands in full-screen interactive programs, improving the security and accuracy of operation and maintenance audits and avoiding misjudgments and omissions in traditional technologies.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention relates to the technical field of network security, in particular to a high-risk operation instruction recognition method and device and a storage medium, and the method comprises the steps: obtaining a keystroke coordinate record; and according to the effective coordinates and the time information of the keystroke operation, calculating a column distribution dispersion for representing the distribution width of the keystroke operation on the monitoring target row in the horizontal direction and an active point filling rate for representing the continuous degree of the keystroke operation on the monitoring target row in the horizontal direction. And according to the column distribution dispersion and the active point filling rate, judging whether a command input intention exists on the monitoring target row or not. And in response to the judgment result that the command input intention exists, reconstructing an instruction sequence which is finally intended to be executed by the user according to the keystroke character, the effective coordinate and the time information of the keystroke operation. The invention provides a method for recognizing a real command construction intention in a full-screen program.
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