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- Key_encapsulation abstract "Key encapsulation mechanisms (KEMs) are a class of encryption techniques designed to secure symmetric cryptographic key material for transmission using asymmetric (public-key) algorithms. In practice, public key systems are clumsy to use in transmitting long messages. Instead they are often used to exchange symmetric keys, which are relatively short. The symmetric key is then used to encrypt the longer message. The traditional approach to sending a symmetric key with public key systems is to first generate a random symmetric key and then encrypt it using the chosen public key algorithm. The recipient then decrypts the public key message to recover the symmetric key. As the symmetric key is generally short, padding is required for full security and proofs of security for padding schemes are often less than complete. KEMs simplify the process by generating a random element in the finite group underlying the public key system and deriving the symmetric key by hashing that element, eliminating the need for padding.".
- Key_encapsulation wikiPageID "8597625".
- Key_encapsulation wikiPageRevisionID "596657691".
- Key_encapsulation hasPhotoCollection Key_encapsulation.
- Key_encapsulation subject Category:Key_management.
- Key_encapsulation subject Category:Public-key_encryption_schemes.
- Key_encapsulation type Abstraction100002137.
- Key_encapsulation type Cognition100023271.
- Key_encapsulation type Content105809192.
- Key_encapsulation type Idea105833840.
- Key_encapsulation type Plan105898568.
- Key_encapsulation type PlanOfAction105902545.
- Key_encapsulation type PsychologicalFeature100023100.
- Key_encapsulation type Public-keyEncryptionSchemes.
- Key_encapsulation type Scheme105905348.
- Key_encapsulation comment "Key encapsulation mechanisms (KEMs) are a class of encryption techniques designed to secure symmetric cryptographic key material for transmission using asymmetric (public-key) algorithms. In practice, public key systems are clumsy to use in transmitting long messages. Instead they are often used to exchange symmetric keys, which are relatively short. The symmetric key is then used to encrypt the longer message.".
- Key_encapsulation label "Key encapsulation".
- Key_encapsulation sameAs m.0279d3k.
- Key_encapsulation sameAs Q6398156.
- Key_encapsulation sameAs Q6398156.
- Key_encapsulation sameAs Key_encapsulation.
- Key_encapsulation wasDerivedFrom Key_encapsulation?oldid=596657691.
- Key_encapsulation isPrimaryTopicOf Key_encapsulation.