unforgeable
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unforgeable — adj. * * * … Universalium
unforgeable — /ʌnˈfɔdʒəbəl/ (say un fawjuhbuhl) adjective not forgeable …
unforgeable — adj … Useful english dictionary
Group signature — A Group signature scheme is a method for allowing a member of a group to anonymously sign a message on behalf of the group. The concept was first introduced by David Chaum and Eugene van Heyst in 1991. For example, a group signature scheme could… … Wikipedia
Object-capability model — The object capability model is a computer security model based on the Actor model of computation. The name object capability model is due to the idea that the capability to perform an operation can be obtained by the following combination: an… … Wikipedia
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Access control — is the ability to permit or deny the use of a particular resource by a particular entity. Access control mechanisms can be used in managing physical resources (such as a movie theater, to which only ticketholders should be admitted), logical… … Wikipedia
Quantum cryptography — Quantum cryptography, or quantum key distribution (QKD), uses quantum mechanics to guarantee secure communication. It enables two parties to produce a shared random bit string known only to them, which can be used as a key to encrypt and decrypt… … Wikipedia
Digital signature — This article is about secure cryptographic signatures. For simple signatures in digital form, see Electronic signature. A digital signature or digital signature scheme is a mathematical scheme for demonstrating the authenticity of a digital… … Wikipedia
Public key infrastructure — In cryptography, a public key infrastructure (PKI) is an arrangement that binds public keys with respective user identities by means of a certificate authority (CA). The user identity must be unique for each CA. The binding is established through … Wikipedia
