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Web Authentication ( WebAuthn) is a web standard published by the World Wide Web Consortium (W3C). [1] [2] [3] WebAuthn is a core component of the FIDO2 Project under the guidance of the FIDO Alliance. [4] The goal of the project is to standardize an interface for authenticating users to web-based applications and services using public-key ...
In computers, case sensitivity defines whether uppercase and lowercase letters are treated as distinct ( case-sensitive) or equivalent ( case-insensitive ). For instance, when users interested in learning about dogs search an e-book, "dog" and "Dog" are of the same significance to them. Thus, they request a case-insensitive search.
OAuth (short for " Open Authorization " [1] [2]) is an open standard for access delegation, commonly used as a way for internet users to grant websites or applications access to their information on other websites but without giving them the passwords. [3] [4] This mechanism is used by companies such as Amazon, [5] Google, Meta Platforms ...
Challenge–response authentication. In computer security, challenge-response authentication is a family of protocols in which one party presents a question ("challenge") and another party must provide a valid answer ("response") to be authenticated. [1]
e. Digest access authentication is one of the agreed-upon methods a web server can use to negotiate credentials, such as username or password, with a user's web browser. This can be used to confirm the identity of a user before sending sensitive information, such as online banking transaction history.
Federated identity. A federated identity in information technology is the means of linking a person's electronic identity and attributes, stored across multiple distinct identity management systems. [1] Federated identity is related to single sign-on (SSO), in which a user's single authentication ticket, or token, is trusted across multiple IT ...
The Central Authentication Service ( CAS) is a single sign-on protocol for the web. [1] Its purpose is to permit a user to access multiple applications while providing their credentials (such as user ID and password) only once. It also allows web applications to authenticate users without gaining access to a user's security credentials, such as ...
Usability of web authentication systems refers to the efficiency and user acceptance of online authentication systems. Examples of web authentication systems are passwords, federated identity systems (e.g. Google OAuth 2.0, Facebook Connect, Sign in with Apple), email-based single sign-on (SSO) systems (e.g. SAW, Hatchet), QR code-based systems (e.g. Snap2Pass, WebTicket) or any other system ...