OAuth

OAuth is an open standard protocol used for secure authorization of web and mobile applications. It allows users to share their private resources, such as their profile information, with third-party applications without revealing their passwords. OAuth is essential for IoT security, as it allows devices and applications to access and use user data without compromising the confidentiality and integrity of the information. This is achieved by providing a secure and standardized way for users to grant access to their data and resources, while maintaining control over what information is shared and how it is used.