世界币基金会推出改变游戏规则的 SMPC 生物识别安全

Worldcoin 基金会和 TACEO 合作推出了使用安全多方计算 (SMPC) 的突破性生物识别安全系统。 SMPC增强了隐私性，消除了以前的虹膜代码系统，并保持相同的安全级别，使用户能够证明自己的独特身份，而不会损害其实际数据。

Worldcoin Foundation Unveils Groundbreaking Biometric Security System

世界币基金会推出突破性的生物识别安全系统

May 15, 2024

2024 年 5 月 15 日

In a significant advancement for digital identity protection, the Worldcoin Foundation has collaborated with TACEO, leading cryptography engineers, to introduce a revolutionary Secure Multi-Party Computation (SMPC) system. This breakthrough technology enhances privacy while eliminating the previous iris code system, ensuring the same high level of security.

在数字身份保护方面取得了重大进展，世界币基金会与领先的密码学工程师 TACEO 合作，推出了革命性的安全多方计算 (SMPC) 系统。这项突破性技术增强了隐私性，同时消除了之前的虹膜代码系统，确保了同样高水平的安全性。

Introduction of SMPC

SMPC简介

The SMPC system leverages cutting-edge research in secure multi-party computation for Machine Learning. It is specifically designed for iris codes, unique identifiers used in the Worldcoin ecosystem for user identity verification.

SMPC 系统利用机器学习安全多方计算的前沿研究。它专为虹膜代码而设计，虹膜代码是世界币生态系统中用于用户身份验证的唯一标识符。

Under this novel approach, iris codes are encrypted into multiple secret shares and distributed among various parties. By performing computations on the encrypted shares collectively, the desired results can be obtained without revealing the underlying data, safeguarding the privacy of iris codes.

在这种新颖的方法下，虹膜代码被加密成多个秘密共享并分发给各方。通过对加密份额进行集中计算，可以在不泄露底层数据的情况下获得期望的结果，从而保护了虹膜代码的隐私。

This groundbreaking research, now open-sourced on GitHub, offers an innovative solution for biometric template protection. The implementation of the SMPC system establishes an unparalleled privacy-protected deduplication system for Worldcoin, ensuring the secure verification of individual user identities.

这项开创性的研究现已在 GitHub 上开源，为生物识别模板保护提供了创新的解决方案。 SMPC系统的实施为世界币建立了无与伦比的隐私保护重复数据删除系统，确保个人用户身份的安全验证。

Elimination of Previous System

取消原有系统

The previous system employed for user uniqueness verification, utilizing the old iris code, has been discontinued. This move further enhances user privacy and security.

以前使用旧虹膜代码进行用户唯一性验证的系统已停止使用。此举进一步增强了用户的隐私和安全。

For Verified World ID users, the SMPC system represents a transformative step towards a new era of digital identity, where individuals can prove their unique human identity without compromising their actual personal information. By leveraging the Daugman iris code method during sign-up, users are protected against common threats such as impersonation, deep fakes, and campaign influence.

对于 Verified World ID 用户来说，SMPC 系统代表了迈向数字身份新时代的变革性一步，个人可以在不泄露其实际个人信息的情况下证明其独特的人类身份。通过在注册过程中利用道格曼虹膜代码方法，可以保护用户免受冒充、深度造假和活动影响等常见威胁。

World ID's Next-Level Security with Zero-Knowledge Proofs

World ID 通过零知识证明实现更高级别的安全性

Given the inherent uniqueness of iris codes, they are highly susceptible to breaches and misuse. While safeguards like hardware modules and encrypted networks provide protection, the integration of zero-knowledge proofs by World ID adds an additional layer of security. With zero-knowledge proofs, individuals can use their World ID without disclosing their identifying information.

鉴于虹膜代码固有的独特性，它们非常容易遭到破坏和滥用。虽然硬件模块和加密网络等安全措施提供了保护，但 World ID 的零知识证明集成增加了额外的安全层。通过零知识证明，个人可以在不泄露其身份信息的情况下使用其 World ID。

Conclusion

结论

The Worldcoin Foundation's new SMPC system marks an unprecedented milestone in biometric security development. The combination of advanced iris code technology and cryptography in Worldcoin enables a brighter future for private and secure identity verification. As a result, individuals can access the digital world more confidently and securely with a World ID.

世界币基金会的新 SMPC 系统标志着生物识别安全发展的一个前所未有的里程碑。世界币中先进的虹膜代码技术与密码学的结合为隐私和安全的身份验证带来了更光明的未来。因此，个人可以使用 World ID 更自信、更安全地访问数字世界。