proof your legal identities without revealing all the personal data details.

Introducing zkKYC, an innovative application of zkPass that revolutionizes the traditional Know Your Customer (KYC) process. By leveraging the power of zero-knowledge proofs and multi-party computation, zkKYC offers a privacy-preserving, secure, and efficient identity verification solution for financial institutions, businesses, and users. With zkKYC, sensitive personal information remains protected, and compliance with regulatory requirements is achieved without sacrificing user privacy. Say goodbye to the complexities and vulnerabilities of traditional KYC methods, and embrace a new era of identity verification with zkKYC.


Traditional Know Your Customer (KYC) solutions face several challenges, including:

  1. Privacy concerns: KYC processes often require individuals to provide extensive personal information, raising concerns about privacy and data security. Users may be hesitant to share their sensitive data with multiple organizations, fearing identity theft or unauthorized access to their information.

  2. Centralized storage: Traditional KYC solutions usually store collected data in centralized databases, which can be vulnerable to hacking, data breaches, and misuse of information. Centralized storage also raises concerns about the control and ownership of personal data.

  3. High costs: Implementing and maintaining a robust KYC solution can be costly for businesses and significantly smaller organizations. The costs include investing in technology, staff training, ongoing compliance efforts, and potential fines and penalties for non-compliance.

  4. Time-consuming process: Traditional KYC processes can be slow and cumbersome, requiring manual verification of documents and multiple interactions between the customer and the organization. This can lead to delays in onboarding new customers and frustration for both parties.

  5. Inefficient data management: KYC data is often collected and stored in silos across various organizational departments or systems, making it difficult to maintain and access the information efficiently. This can lead to inconsistencies and inaccuracies in customer records.

  6. Lack of interoperability: KYC information collected by one organization is generally not easily transferable to another, resulting in customers undergoing the KYC process multiple times for different services. This creates inefficiencies and inconveniences for both businesses and consumers.

  7. Compliance challenges: Regulatory requirements for KYC are constantly evolving, making it difficult for organizations to keep up with the changes and maintain compliance. Failure to comply with KYC regulations can result in fines, sanctions, and reputational damage.

  8. Fraud and identity theft risks: Despite efforts to verify customer identities, traditional KYC solutions are not foolproof and can still be vulnerable to fraud and identity theft. Fraudsters may use stolen or forged documents to bypass the KYC process, making it challenging for organizations to protect themselves and their customers from fraudulent activities.


  • Age verification

  • Nationality verification

  • Gender verification

  • Address verification

zkPass enables users to prove they meet legal-related requirements (e.g., being over 18 or 21 years old, Australian) without disclosing their exact date of birth. Using zkPass, users can generate zero-knowledge proofs that confirm they meet the age criteria, providing a privacy-preserving solution for age-restricted services or products.

zkPass can also be integrated into websites and online services that require age verification to ensure that users meet the required age criteria. Users can prove their age without disclosing their birthdate, protecting their privacy and maintaining compliance with regulations.

Example Cases

  • Rental property tenant screening

Landlords and property managers can use zkPass to verify prospective tenants' identity, credit history, and rental history without accessing their sensitive personal information. This allows for a more secure and privacy-preserving tenant screening process.

  • Online gaming identity verification

zkPass can be employed by online gaming platforms to verify the identities and ages of players, ensuring compliance with age restrictions and preventing fraudulent activities. Users can authenticate themselves without disclosing sensitive personal data, fostering a safer gaming environment.

  • Social media platform authentication

zkPass can be integrated into social media platforms to verify user identities, reducing the risk of fake accounts and improving platform security. Users can maintain their privacy while proving the authenticity of their accounts, creating a more trustworthy online environment.

  • Gig economy worker verification

Companies operating in the gig economy can use zkPass to verify the identities and credentials of freelance workers, ensuring the quality and reliability of their services. This can streamline onboarding and protect workers and the platform from fraudulent activities.

  • Digital signature validation

zkPass can validate digital signatures, providing a secure and privacy-preserving method for confirming the authenticity of signed documents and communications. This can enhance the security of online transactions and communications security while maintaining user privacy.

  • Secure messaging platform user authentication

Messaging platforms can integrate zkPass to authenticate users, ensuring only verified individuals can access and use the service. By maintaining the privacy and securely verifying user identities, zkPass can help prevent unauthorized access and protect sensitive communications.

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