# 术语表 Glossary

| 术语                        | 定义                                                                     |
| ------------------------- | ---------------------------------------------------------------------- |
| **PoB**                   | Proof of Behavior — L0 行为记录协议                                          |
| **PoD**                   | Proof of Decision — L1 决策回执协议                                          |
| **CSDRT**                 | Compliance / Security / Decision / Reputation / Trust — 五维信用评分         |
| **OPA**                   | Open Policy Agent — L2 策略评估框架                                          |
| **Rego**                  | OPA 的策略 DSL                                                            |
| **SLM**                   | Small Language Model — L3 解释层用                                         |
| **XAI**                   | Explainable AI                                                         |
| **EU AI Act**             | 欧盟人工智能法案 (Regulation (EU) 2024/1689)                                   |
| **NIST AI RMF**           | NIST AI Risk Management Framework                                      |
| **Aggregator**            | 把多 BehaviorEvent 打包成 Merkle batch 上链的角色                                |
| **Challenger**            | 监听 batch + 反证 fraud 的角色                                                |
| **Attestor**              | per-model ECDSA inference 签名者                                          |
| **DCAP**                  | Intel SGX/TDX Datacenter Attestation Primitives                        |
| **EZKL**                  | ZKML toolchain (Halo2 + KZG)                                           |
| **Halo2**                 | ZK proof system (universal SRS)                                        |
| **Boojum**                | zkSync 的 ZK proof system                                               |
| **PositionalMerkleProof** | 位置敏感 Merkle 树（区别于 OZ MerkleProof）                                      |
| **CEI**                   | Checks-Effects-Interactions（Solidity 安全 pattern）                       |
| **STRIDE**                | Spoofing / Tampering / Repudiation / Info Disclosure / DoS / Elevation |
| **HSM**                   | Hardware Security Module                                               |
| **KMS**                   | Key Management Service                                                 |
| **DA**                    | Data Availability                                                      |
| **IDP**                   | Identity Provider                                                      |
| **ERC-8004**              | (draft EIP) Decentralized AI Agent Reputation 标准                       |
| **DID**                   | Decentralized Identifier (W3C)                                         |
| **Verifiable Credential** | W3C VC 标准                                                              |
| **chain 391**             | AxBlade testnet (chain id 0x187)                                       |


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