Notes

• Modular framework reduces redundant work, improving standardization of anonymous credential systems
• Core components include commitments, signatures, and NIZK schemes, supporting pluggable extensions
• Modules such as pseudonyms, range proofs, and device binding are independent of input, enhancing flexibility
• Implementation using BBS signatures and ECDH, solving legacy hardware binding issues
• Framework suitable for digital identity and privacy pass applications
• Emphasizing security, modular design reduces protocol modification risks

• 模块化框架可减少重复工作，提升匿名凭证系统的标准化
• 核心组件包括承诺、签名和NIZK方案，支持可插拔扩展
• 模块如伪名、范围证明和设备绑定独立于输入，增强灵活性
• 实例化使用BBS签名和ECDSA，解决遗留硬件绑定问题
• 框架适用于数字身份和Privacy Pass等现实应用
• 强调安全性，模块化设计可降低协议修改风险