# Computational Layer The Game Terminal Computation Layer is built on a robust architecture powered by **Trusted Execution Environments (TEEs)**, such as Intel SGX, to ensure that all data processing occurs within privacy-enhancing environments. This layer combines **remote attestation**, **identity verification**, **session key exchange**, and **end-to-end encryption** to guarantee that users' data is processed securely and privately. Once a user submits their data, a **TEE Node** processes it within the secure enclave, generating a **TEE Attestation** to confirm the integrity and confidentiality of the execution. This attestation is then verified by the **Verification Layer**, which ensures that all data posted on-chain has been computed in a trusted and secure environment. ## TEE Node Cluster & Decentralized Processing Game Terminal operates a decentralized cluster of **TEE Nodes**, each optimized for specific tasks within the platform. These nodes stake native tokens to participate, earning rewards based on their contributions, with penalties for dishonest behavior or misconduct. During task processing, a single TEE node is randomly selected to handle the computation, ensuring data security and accountability through cryptographic measures such as **nonces** and **timestamps** to prevent replay attacks. The results of these computations are posted on-chain, accompanied by **TEE Attestation**, ensuring that the processing occurred within a secure and trusted environment. This setup preserves the integrity of the **on-chain interactions** while maintaining data privacy for users. ## AI Model Training in a Secure Environment The Computation Layer natively supports the training and execution of **AI models** within the **Trusted Execution Environment**. This feature is critical for AI-based applications that require access to high-quality data while maintaining privacy. The **TEE Nodes** ensure that both the user data and AI model parameters remain confidential throughout the training process, preserving the integrity of the AI model and preventing unauthorized access or data leakage. ### Trusted Execution Environments (TEE) The **Trusted Execution Environments (TEEs)** within Game Terminal offer secure attestations, allowing users and third parties to verify that all data processing occurs within legitimate enclaves. Game Terminal utilizes **Intel SGX** to generate **blockchain-verifiable ECDSA signatures**, which are authenticated directly against **Intel’s Root Certificate Authority (CA)**. The platform continuously updates its **Trusted Computing Base (TCB)** to address potential vulnerabilities such as Aepic and MMIO. By incorporating advanced **Oblivious RAM (ORAM)** strategies, Game Terminal further strengthens its defenses, ensuring only trusted hardware with established integrity can participate in the network. All participating nodes must adhere to stringent protocols such as **Direct Anonymous Attestation (DAA)** for additional security guarantees. ## Zero-Knowledge Proof Game Terminal integrates **Zero-Knowledge Proofs** to ensure privacy-preserving verification of user data. The zk-Proof mechanism enables **non-interactive proof verification**, allowing data to be verified with minimal exposure of sensitive information. This ensures that both **on-chain** and **off-chain** data can be validated securely, without requiring interaction between the prover and verifier, thus maintaining user privacy. By employing zk-Proofs, Game Terminal ensures that data submitted for computation can be verified without revealing its contents. Additionally, the platform supports both **ZK-proof** and **non-ZK-proof** data inputs, giving developers flexibility in how they manage data privacy within their applications. All non-ZK-proof data is still securely processed within the **TEE Nodes**, ensuring that privacy is maintained across the entire end-to-end data flow. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://game-terminal.gitbook.io/document/undefined-1/computational-layer.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.