Threshold-Based Network Video Recording for Automated Auditing
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Solution Overview
Problem
Current web filtering systems struggle to provide a visual record of user activity during policy violations, requiring manual intervention and being impractical for automated recording of computer video output based on specific activity thresholds, especially in large networks.
Innovation Solution
A network recording application that monitors internet traffic and performs video recordings of computer output based on predefined activity thresholds, using existing software like VNC and hardware appliances to automate the recording process without user intervention, allowing central management and configuration of recording settings.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If manual video recording is implemented, then video recording capability is provided, but user intervention is required making it tedious and time consuming
Solution Approach 1:
The system performs preliminary configuration by setting up activity thresholds and recording parameters in advance. When monitored activity reaches these pre-defined thresholds, recording automatically starts without requiring real-time user intervention to initiate the recording process.
Solution Approach 2:
The system continuously monitors computer activity and provides feedback by comparing current activity levels against predefined thresholds. This feedback mechanism automatically triggers recording when thresholds are exceeded, eliminating the need for manual monitoring and manual start/stop operations.
2Reliability
If continuous video recording is performed, then complete audit trail is captured, but storage requirements and processing overhead increase significantly
Solution Approach 1:
Instead of uniform continuous recording, the system applies selective recording quality by capturing video data only when and where activity thresholds are exceeded. This localized approach ensures audit trail reliability for critical events while minimizing overall storage requirements by excluding periods of normal activity.
Solution Approach 2:
The system dynamically changes recording parameters based on monitored activity levels. When activity thresholds are exceeded, recording is activated; when thresholds are not exceeded, recording is suspended. This parameter-based control optimizes the balance between audit completeness and storage efficiency.
3Measurement precision
If administrator monitors each computer individually, then recording decisions are made accurately, but the process becomes very tedious and time consuming
Solution Approach 1:
The system enables self-service automated monitoring and recording trigger decisions. The monitoring application automatically evaluates activity thresholds and determines when recording should start or stop, eliminating the need for administrators to manually monitor each computer and make recording decisions individually.
Solution Approach 2:
The monitoring application serves as an intermediary between computer activity and recording operations. It automatically processes activity data, compares it against thresholds, and triggers recording accordingly, replacing the administrator's manual monitoring and decision-making process while maintaining accurate recording triggers.
Data Source
AI summary
An application that is capable of monitoring Internet or network traffic and performing recordings of computer video output based on network activity thresholds. The recording application is typically not installed on the computer to be recorded but can reside on the computer to be recorded. The application contains a configuration interface that allows a user to set thresholds for certain types of network activity usage. When a threshold is reached, the application will begin a video recording of the computer's video activity which will be stored for later use. The application can be configured to include settings such as the length of the recording. For example, the application is a hardware appliance capable of monitoring web activity and network traffic and can connect to the computer over the network in order to perform the recording. The computer to be recorded can have specific software capable of capturing the video.