Contextual Message Forwarding With Restriction-Based Speed Bumps
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Solution Overview
Problem
In group-based communication systems, sharing messages between channels and direct messages is cumbersome and often leads to a loss of context, and there is a risk of data exfiltration due to inefficient methods like screenshots or copy-pasting, which do not account for privacy controls.
Innovation Solution
Implementing a system that allows for contextual message forwarding with confirmation prompts based on restriction levels, enabling secure and context-preserving message sharing between channels, including features like timestamps and descriptors to maintain message integrity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If users screenshot or copy-paste messages to share between channels, then message sharing is enabled, but context is lost and data exfiltration risk increases
Solution Approach 1:
The system introduces a centralized message forwarding mechanism as an intermediary between channels. Instead of users manually copying messages, the system provides a controlled forwarding function that preserves context by maintaining references to original messages and their channel information, thereby eliminating context loss while enabling easy sharing.
Solution Approach 2:
The system creates a virtual copy of the message that includes not only the message content but also metadata about the original channel, user, and context. This copied message retains all necessary information to preserve context when forwarded to another channel, solving the problem of context loss during message sharing.
2Ease of operation
If users screenshot or copy-paste messages to share between channels, then message sharing is enabled, but data exfiltration risk increases
Solution Approach 1:
The centralized forwarding mechanism acts as a secure intermediary that controls message transfer between channels. It enforces privacy controls by verifying permissions before allowing messages to be forwarded, preventing unauthorized data exfiltration while maintaining ease of operation through automated control.
Solution Approach 2:
The system implements confirmation prompts that provide feedback to users before message forwarding occurs. This feedback mechanism allows users to review the forwarding action and confirm it aligns with their intentions and privacy settings, adding an layer of security against accidental or malicious data exfiltration.
3Reliability
If confirmation prompts are added for message forwarding, then data security is improved, but user operation complexity increases
Solution Approach 1:
The confirmation prompt is applied selectively based on the specific message and channel context rather than universally for all messages. This local quality approach ensures security where needed while minimizing operational complexity for routine forwarding scenarios, balancing security and usability.
Solution Approach 2:
The system automatically determines when confirmation prompts are necessary based on privacy controls and message characteristics. For messages that don't require additional verification, the system allows direct forwarding without user intervention, maintaining simplicity. For sensitive messages, automated security checks trigger confirmation prompts only when necessary.
Data Source
AI summary
Media, methods, and systems are provided for contextual forwarding of messages in a group-based communication system. Messages may be forwarded from an origin channel to one or more destination channels. When messages are forwarded, parameters associated with the message may be evaluated to determine if the message can be forwarded to the destination channel and, if the message can be forwarded, if any speed bumps should be enacted before forwarding the message. A restriction level for forwarding the message may be determined. If the restriction level is a first restriction level, the message may be forwarded without speed bumps. If the restriction level is a second restriction level, a speed bump may be enacted before forwarding the message. If the restriction level is a third restriction level, the message may not be forwarded.