--- url: 'https://www.corbado.com/glossary/network-tokenisation' title: 'Network Tokenisation' description: 'Learn what network tokenisation is, how it secures digital payments, reduces fraud risks, and enhances user experience through advanced authentication.' lang: 'en' keywords: 'Network Tokenisation' --- # Network Tokenisation ## What is Network Tokenisation? **Network tokenisation** is a security technology used in digital [payments](https://www.corbado.com/passkeys-for-payment) where sensitive [payment](https://www.corbado.com/passkeys-for-payment) card details, such as the Primary Account Number (PAN), are replaced by unique digital identifiers called tokens. These tokens securely represent the original [payment](https://www.corbado.com/passkeys-for-payment) data, significantly reducing fraud and enhancing the security of online transactions. The key elements of network tokenisation include: - **Tokens instead of Card Numbers**: Actual card information is replaced with non-sensitive tokens. - **Enhanced Security**: Tokens have limited usability, typically restricted to specific [merchants](https://www.corbado.com/glossary/merchant) or devices, making them useless if intercepted. - **Improved User Experience (UX)**: Network tokenisation supports seamless [digital wallet](https://www.corbado.com/blog/digital-wallet-assurance) [payments](https://www.corbado.com/passkeys-for-payment), recurring [payments](https://www.corbado.com/passkeys-for-payment), and frictionless checkout experiences. This approach is widely adopted by global [payment](https://www.corbado.com/passkeys-for-payment) networks such as [Visa](https://www.corbado.com/blog/visa-passkeys), [Mastercard](https://www.corbado.com/blog/mastercard-passkeys), and American Express, often integrated with advanced authentication methods like passkeys and biometric verification to further enhance transaction security and convenience. > **Key Takeaways:** > > - **Network tokenisation** replaces sensitive payment card details with secure digital > tokens to enhance transaction security. > - It greatly reduces the risk of fraud, as tokens are worthless if stolen. > - Network tokenisation improves user experience by enabling frictionless digital payments, > integrating smoothly with modern authentication methods like passkeys. --- ## How Network Tokenisation Works Network tokenisation is a sophisticated yet straightforward process designed to protect cardholder data during transactions. The primary workflow typically involves: 1. **Token Generation**: When a customer provides their card details for online payment or [digital wallet](https://www.corbado.com/blog/digital-wallet-assurance) enrollment, the [merchant](https://www.corbado.com/glossary/merchant) or [wallet](https://www.corbado.com/blog/digital-wallet-assurance) provider requests a token from the card network (such as [Visa](https://www.corbado.com/blog/visa-passkeys) or [Mastercard](https://www.corbado.com/blog/mastercard-passkeys)). The card network then generates a unique token linked to the customer's card data. 2. **Token Storage**: Instead of storing the actual card number (PAN), the [merchant](https://www.corbado.com/glossary/merchant) stores the token securely. This token is unique to that [merchant](https://www.corbado.com/glossary/merchant) or device, meaning it can't be used elsewhere. 3. **Secure Transaction Processing**: For subsequent payments, the merchant sends the token to the card network, which validates the token, maps it securely to the original card details, and processes the payment. 4. **Dynamic Security Measures**: Network tokens often come with additional security features, such as dynamic cryptograms for each transaction, further reducing fraud risk. ## Benefits of Network Tokenisation Network tokenisation offers multiple security and business benefits: - **Reduced Fraud and Data Breaches**: Tokenisation minimizes the risk of fraud significantly by ensuring sensitive payment data is never directly exposed during transactions or stored in merchant systems. - **Simplified PCI Compliance**: Since [merchants](https://www.corbado.com/glossary/merchant) do not store actual card numbers, network tokenisation reduces the burden of [PCI DSS](https://www.corbado.com/blog/pci-dss-4-0-authentication-passkeys) compliance, simplifying regulatory obligations. - **Improved Checkout Experience**: Tokens enable smoother, faster checkout processes, supporting recurring payments, subscription billing, and frictionless checkout, improving [conversion rates](https://www.corbado.com/blog/logins-impact-checkout-conversion) and user satisfaction. - **Increased Customer Trust**: Enhanced security measures boost customer confidence in digital transactions, fostering loyalty and repeat business. ## Technical Integration and Authentication Methods Network tokenisation integrates seamlessly with other modern security measures: - **Passkeys and Advanced Authentication**: Using passkeys in combination with tokenisation further strengthens transaction security by ensuring robust, [phishing](https://www.corbado.com/glossary/phishing)-resistant [user verification](https://www.corbado.com/blog/webauthn-user-verification). - **Biometric Authentication**: When paired with biometrics, tokenisation provides fast, secure, and frictionless transactions. - **EMVCo SRC and 3D Secure Protocols**: Network tokenisation often works alongside secure checkout standards such as Secure Remote Commerce (SRC) and 3D Secure, enhancing both security and convenience. ## Real-world Examples of Network Tokenisation Widely used scenarios include: - **Digital Wallets (Apple Pay, Google Pay)**: Digital [wallets](https://www.corbado.com/blog/digital-wallet-assurance) use network tokens instead of actual card details, ensuring secure and easy payments. - **E-commerce Merchants**: Platforms like Amazon or subscription services like Netflix securely store tokens to process payments seamlessly without exposing cardholder data. - **In-App Payments**: Mobile apps use tokenisation to securely store user payment information, ensuring faster, frictionless in-app purchases. By leveraging network tokenisation alongside advanced authentication methods like passkeys, [merchants](https://www.corbado.com/glossary/merchant) and payment networks ensure secure, frictionless, and [future-ready](https://www.corbado.com/faq/are-passkeys-the-future) payment systems. ## Network Tokenisation FAQs ### What is network tokenisation used for? Network tokenisation secures digital payments by replacing sensitive card information with secure digital tokens, reducing the risk of fraud and data breaches. ### How does network tokenisation enhance security? It prevents the exposure of sensitive payment card data during transactions and storage. Tokens have limited usability, making stolen tokens effectively worthless. ### What is the difference between tokenisation and encryption? Encryption protects sensitive data by scrambling it into a coded format. Tokenisation replaces sensitive data entirely with non-sensitive tokens, significantly reducing data security risks and simplifying compliance. ### How do tokens work in digital wallets? Digital [wallets](https://www.corbado.com/blog/digital-wallet-assurance) like [Apple Pay](https://www.corbado.com/blog/how-to-use-apple-pay) and [Google Pay](https://www.corbado.com/blog/how-to-use-google-pay) use tokens instead of storing actual card numbers. These tokens are securely linked to the user's card data, enabling secure and easy payments without exposing sensitive information. ### Why integrate network tokenisation with passkeys? Integrating network tokenisation with passkeys provides an exceptionally secure authentication layer, eliminating password [vulnerabilities](https://www.corbado.com/glossary/vulnerability) and enhancing user convenience and transaction security.