Quantum Key Delivery Platform for Predictive Key Shortage Control
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Solution Overview
Problem
The generation and sharing of encryption keys via quantum key delivery systems cannot keep pace with the increased data communication speeds, leading to potential shortages and the need for adaptive management to balance key supply with demand.
Innovation Solution
A quantum key delivery service platform that includes a management server to monitor, predict, and manage encryption key consumption, detect shortages, and adaptively manage key distribution through interchanges between quantum key delivery devices using artificial intelligence.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If quantum key delivery is used to share encryption keys between bases, then cryptographic communication security is improved, but the key generation and sharing speed cannot keep pace with increased data communication speeds
Solution Approach 1:
The patent implements preliminary action by predicting future encryption key consumption amounts before actual depletion occurs. The management server continuously monitors current storage amounts, records consumption patterns, and uses this data to predict future key requirements. This allows the system to proactively detect potential shortages and trigger key replenishment operations before cryptographic communication is disrupted, thereby maintaining security while improving responsiveness to key supply demands.
Solution Approach 2:
The patent establishes a feedback mechanism where the management server continuously monitors encryption key storage amounts, records consumption patterns, and uses this information to predict future consumption. The system feeds back detection results about potential key shortages to trigger automated replenishment operations. This closed-loop feedback system enables dynamic adaptation to varying consumption rates, ensuring key supply keeps pace with data communication speeds while maintaining security requirements.
2Stability of the object's composition
If encryption keys are stored in large amounts to meet high data communication speeds, then key supply stability is improved, but the cost and complexity of key management increases
Solution Approach 1:
The patent applies dynamics by transitioning from static, fixed key allocation to dynamic, adaptive key management. The management server continuously adjusts key replenishment decisions based on real-time monitoring of storage amounts and consumption patterns. The system dynamically predicts future consumption requirements and adapts replenishment operations accordingly, rather than using fixed thresholds or predetermined allocations. This dynamic approach maintains key supply stability while optimizing management efficiency and reducing unnecessary complexity.
Solution Approach 2:
The patent implements parameter changes by using consumption records and storage amount data to dynamically adjust prediction parameters and replenishment thresholds. The system changes operational parameters based on observed consumption patterns, allowing adaptive optimization of key management strategies. This enables the system to maintain stability across varying communication loads without requiring overly complex predetermined management structures for every possible scenario.
3Reliability
If adaptive management is implemented to balance key supply with demand, then key depletion prevention is improved, but the system complexity and computational requirements increase
Solution Approach 1:
The patent implements self-service by enabling the management server to autonomously perform key consumption prediction, shortage detection, and replenishment decision-making without requiring complex external intervention systems. The server uses its own recorded consumption data and current storage information to generate predictions and trigger replenishment operations automatically. This self-service capability simplifies the overall system architecture while maintaining reliable key depletion prevention through automated, data-driven decision-making.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Ensures stable cryptographic communication by preventing key depletion through dynamic key management and distribution, optimizing key usage and supply based on consumption patterns.
Implementation Method 1
quantum key delivery, which shares an encryption key (quantum key) based on the principles of quantum mechanics
Implementation Method 2
The quantum key delivery is a technology that uses the behavior of photons, and generates and shares encryption keys by sending and receiving encryption key information using photons between bases using optical fibers (or vacuum) as a medium
Data Source
AI summary
According to one embodiment, a quantum key delivery service platform includes a plurality of quantum key delivery devices and a management server. The server monitors a storage amount of the encryption keys in the plurality of quantum key delivery devices, records a consumption record of the encryption keys for each of the plurality of cryptographic communication devices, predicts a consumption amount of the encryption keys based on the consumption record of the encryption keys, and detects a sign of shortage of the encryption keys based on the storage amount of the encryption keys and a prediction result of the consumption amount of the cryptographic keys.