# Data Layer

The data layer in the Boundary AI platform is an abstract concept designed to optimize data management throughout the AI lifecycle. It serves as a crucial interface connecting the execution layer to various data management mechanisms and seamlessly integrating on-chain and off-chain data sources. This conceptual layer ensures not only efficient data access but also enhanced system integrity and performance.

#### **Data Components**

* **On-Chain Data:**\
  On-chain data includes, but is not limited to, critical AI asset metadata, attributes, commitments, and proofs. This ensures that all contributions and interactions within the Boundary AI platform are transparent and traceable.
* **Off-Chain Data:**\
  Due to the storage limitations and cost considerations of on-chain data management, essential datasets, AI models, and supplementary information are stored off-chain. By utilizing off-chain storage solutions, we can handle large volumes of data efficiently and economically without compromising performance.

#### **Data Management**

* **Security:**\
  At Boundary AI, security is a top priority to protect our platform and user data. We have implemented comprehensive security measures to ensure robust protection in all interactions:
  * **Advanced Encryption:**\
    We use the latest encryption techniques to protect all data, ensuring sensitive information is secure both during transmission and at rest. This level of security is critical for maintaining the confidentiality and integrity of our ecosystem.
  * **Access Control:**\
    In collaboration with AI Licensing BNP, our platform enforces on-chain licenses as a strict access control system. These controls limit data access exclusively to authorized personnel, significantly enhancing platform security and compliance. This approach leverages the inherent properties of the Boundary Blockchain, such as transparency and immutability, to ensure these controls are effective, verifiable, and secure.
  * **Private Domain Storage:**\
    We allow users to store data in private domains, providing enhanced security features while enabling seamless interaction with our platform. This ensures users retain control over their sensitive data while benefiting from the platform's robust functionalities and connectivity.

#### **Distributed Storage**

Distributed storage provides the Boundary AI blockchain with high availability, fault tolerance, and decentralization. It effectively supports large-scale data processing and user privacy protection. Through well-designed storage architectures, data management systems, security mechanisms, and incentive measures, an efficient and secure distributed storage solution can be achieved, driving the healthy development of the AI blockchain.
