This paper presents a type of verification technique that securely protects access to any restricted material by showing different random challenge on each access attempt. Each challenge generates a ...

Microsoft announced that it will disable the 30-year-old NTLM authentication protocol by default in upcoming Windows releases ...

An authentication method that proves the identity of users logging into a network. When a user logs in, the access server or authentication server sends a random number (the challenge) to the client.

It only works in IE - if you are using Netscape or another browser you're SOL. If you have to support other browsers your best bet is Basic Authentication with SSL.

For more than 10 years, SHA-1 authentication was used to protect intellectual property (IP) from counterfeiting and illegal copying. But now, as information processing has advanced, engineers want an ...

In IIS (Win2K), I've disabled anonymous access for our internal time tracking app I'm building. Right now, when a user hits the site, they get the log in (unless they are viewing it internally), then ...

A comprehensive developer guide to implementing secure authentication in modern applications. Covers OAuth 2.0, OIDC, ...