User revocation refers to the process of canceling or withdrawing a user’s access rights or privileges within a system. In decentralized identity or access management contexts, this involves updating permissions on a blockchain or invalidating cryptographic credentials. It ensures that access can be promptly removed when necessary, such as due to security breaches or policy changes. This capability is vital for maintaining system security and control.
Context
The implementation of user revocation mechanisms is a critical security consideration for decentralized applications and digital identity solutions. Discussions focus on balancing decentralization with the need for effective control and emergency measures. News reports sometimes highlight new protocols that address the complexities of managing and revoking permissions in distributed ledger environments.
This research introduces the first lattice-based k-times anonymous authentication scheme supporting dynamic user management and post-quantum security, enhancing privacy systems.
We use cookies to personalize content and marketing, and to analyze our traffic. This helps us maintain the quality of our free resources. manage your preferences below.
Detailed Cookie Preferences
This helps support our free resources through personalized marketing efforts and promotions.
Analytics cookies help us understand how visitors interact with our website, improving user experience and website performance.
Personalization cookies enable us to customize the content and features of our site based on your interactions, offering a more tailored experience.
