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What are passkeys and how do they work?

clerk.com · 1,425 words · saved by 1 readers

Passkeys allow for a simple, yet extremely secure, sign-in experience. Learn more about what they are and how they work in this article. Passkeys are a big step towards a passwordless future. Allowing users the ability to sign in with their device or biometric data, passkeys provide a streamlined and convenient way of logging into supported services. And while convenient, they are also very secure thanks to the underlying tech that makes it possible: public-key cryptography. Interested in learning more about passkeys and how they work? In this article, we’ll discuss what passkeys are, as well as some of the benefits they provide. Passkeys are a method of signing into websites and services using cryptographically generated keys which are often stored on physical devices such as hardware tokens and modern smartphones. When a passkey is created for a user account, the device that is being registered for the passkey will generate two keys: a public and a private key. The public key is sent

Category Engineering Jump to What are passkeys? How does public key crypto work? A practical use of public-key cryptography How are passkeys more secure than a username and password? Clerk supports passkeys Explore with AI Open in ChatGPT Open in Claude Open in T3 Chat Open in Grok Open in Perplexity Open in Meta AI Open in Cursor Open in Zed Open in v0 Open in Bolt Open in Lovable Copy as markdown Copy as markdown Passkeys are a big step towards a passwordless future. Allowing users the ability to sign in with their device or biometric data, passkeys provide a streamlined and convenient way o

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