Behavior-Based Email Categorization for Privacy-Preserving Distribution

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Solution Overview

Problem

Existing communication systems within enterprises face challenges in mitigating the issue of 'Too Much Information' (TMI) without offending individuals or burdening them with excessive rules, as unnecessary emails propagate throughout the organization, wasting resources and reducing productivity.

Innovation Solution

A machine-implemented system that tracks recipient behavior to automatically categorize and redirect emails, ensuring that only relevant communications are delivered, while preserving anonymity to prevent social embarrassment, and adjusting recipient lists to minimize unnecessary email propagation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Speed

If automated CC/BCC lists are used to distribute communications, then information can be quickly shared with many recipients, but unnecessary communications are propagated to recipients who do not need them, wasting enterprise resources

Engineering Contradiction:
Improvecommunication distribution speedVSAvoidenterprise resource utilization
Core Design Contradiction:
SpeedVSLoss of energy

Solution Approach 1:

The system performs preliminary classification of communications and recipients before distribution. Communications are categorized by sensitivity and importance levels, and recipients are pre-segmented into groups based on their roles and access needs. This preliminary action enables rapid distribution only to appropriate recipients, avoiding wasted resources on unnecessary communications.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

Different distribution strategies are applied to different segments of the recipient population. High-sensitivity communications are restricted to specific groups with authorized access, while lower-sensitivity communications can be broadly distributed. This local quality approach ensures resources are efficiently allocated based on the specific requirements of each communication type and recipient group.

Inventive Principle:
Principle #3Local quality

2Loss of energy

If comprehensive rules are imposed to control email distribution, then unnecessary communications can be filtered, but users are burdened with excessive rules and compliance complexity

Engineering Contradiction:
Improveresource waste reductionVSAvoidrule compliance complexity
Core Design Contradiction:
Loss of energyVSDevice complexity

Solution Approach 1:

The system automatically classifies communications and manages distribution without requiring user intervention. The classification system autonomously determines communication sensitivity, assigns appropriate distribution lists, and enforces retention policies. This self-service approach eliminates the need for users to manually comply with complex rules while still achieving effective resource management.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system continuously monitors communication patterns and distribution effectiveness, using this feedback to refine classification algorithms and distribution strategies. This feedback mechanism enables the system to automatically adapt to changing organizational needs without requiring manual rule updates, reducing compliance complexity while maintaining resource efficiency.

Inventive Principle:
Principle #23Feedback

3Productivity

If recipient behavior is tracked to improve communication targeting, then communication efficiency can be enhanced, but recipient privacy may be compromised

Engineering Contradiction:
Improvecommunication efficiencyVSAvoidrecipient privacy
Core Design Contradiction:
ProductivityVSLoss of information

Solution Approach 1:

The system extracts only the minimum necessary behavioral data required for classification and targeting purposes, such as communication patterns and engagement metrics. Sensitive personal information is explicitly excluded from collection. This extraction approach enables productivity improvement through behavior-based targeting while preserving recipient privacy by not collecting extraneous personal data.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The system uses anonymized aggregate data as an intermediary between individual recipient behavior and communication distribution decisions. Instead of tracking and acting on individual recipient data directly, the system processes anonymized patterns and trends, which maintains communication efficiency while protecting individual recipient privacy. The intermediary layer prevents direct linkage between specific recipients and their tracked behaviors.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS9967219B2Privacy preserving method and system for limiting communications to targeted recipients using behavior-based categorizing of recipients
Publication Date: 2018.05.08 CA TECH INC
  • US9967219B2 patent drawing
  • US9967219B2 patent drawing
  • US9967219B2 patent drawing

AI summary

In a data-handling machine system which has data originating and replicating units (e.g., smartphones) configured to allow users to create or replicate and transmit voluminous amounts of data (e.g., emails) on a recipients-targeting basis to large numbers of recipients, a communications constraining mechanism is provided which intercepts emails (or other forms of recipients-targeting communications), classifies the communications, categorizes the targeted recipients and then based on the classifications and categorizations, generates recommendations on whether to block or let through as is the intercepted communications to their intended recipients.