Security terms starting with U

9 terms

1. Unauthorized Access A person gains logical or physical access without permission to a network, system, application, data, or other resource.
2. Unauthorized Disclosure An event involving the exposure of information to entities not authorized access to the information.
3. Uncooperative User An individual who actively tries to deny the capture of his/her biometric data.
4. Unsigned data Data included in an authentication token, in addition to a digital signature.
5. Update (a Certificate) The act or process by which data items bound in an existing public key certificate, especially authorizations granted to the subject, are changed by…
6. US-VISIT (U.S. Visitor and Immigrant Status Indicator Technology) A continuum of security measures that begins overseas, at the Department of State's visa issuing posts, and continues through arrival and departure from…
7. User A client with an email account.
8. User Initialization A stage in the lifecycle of keying material; the process whereby a user initializes its cryptographic application (e.g.
9. User Registration A stage in the lifecycle of keying material; a process whereby an entity becomes a member of a security domain.