SIGMA protocol family

E831961

authenticated key exchange protocol cryptographic key exchange protocol family

The SIGMA protocol family is a class of cryptographic key exchange protocols designed to provide strong security and authentication properties, widely used as the basis for modern secure communication standards.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (1)

Label	Occurrences
SIGMA protocol family canonical	1

Statements (47)

Predicate	Object
instanceOf	authenticated key exchange protocol ⓘ cryptographic key exchange protocol family ⓘ
basedOn	Diffie–Hellman key exchange NERFINISHED ⓘ
category	two-party key exchange protocol ⓘ
counteracts	key-compromise impersonation attacks ⓘ unknown key-share attacks ⓘ
designGoal	efficiency ⓘ flexibility ⓘ strong authentication ⓘ strong security ⓘ
ensures	binding between identities and session keys ⓘ protection of identities from eavesdroppers ⓘ
field	cryptography ⓘ information security ⓘ
hasMessageFlow	three-message pattern in common instantiations ⓘ
hasProperty	provides key confirmation ⓘ provides mutual authentication ⓘ resists identity misbinding attacks ⓘ resists man-in-the-middle attacks ⓘ supports identity protection ⓘ supports negotiation of cryptographic algorithms ⓘ supports perfect forward secrecy ⓘ
hasVariant	SIGMA with certificates NERFINISHED ⓘ SIGMA with preshared keys NERFINISHED ⓘ SIGMA-I NERFINISHED ⓘ SIGMA-R NERFINISHED ⓘ
influenced	IKEv2 key exchange ⓘ TLS authenticated key exchange designs ⓘ
isFrameworkFor	designing secure key exchange protocols ⓘ
provides	authenticated key establishment ⓘ session key derivation ⓘ
securityModel	provable security under standard cryptographic assumptions ⓘ
supports	identity hiding from passive observers ⓘ optional identity protection from active attackers ⓘ
typicalAssumptions	hardness of discrete logarithm problem GENERATED ⓘ security of MAC algorithms GENERATED ⓘ security of digital signature schemes GENERATED ⓘ
typicalRoleOfInitiator	prove possession of private key and contribute to key material GENERATED ⓘ
typicalRoleOfResponder	authenticate to initiator and contribute to key material GENERATED ⓘ
usedFor	bootstrapping VPN security ⓘ bootstrapping secure transport protocols ⓘ establishing secure communication channels ⓘ
usedIn	Internet Key Exchange version 2 NERFINISHED ⓘ
uses	digital signatures ⓘ message authentication codes ⓘ nonces ⓘ public key cryptography ⓘ

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Hugo Krawczyk → notableConcept → SIGMA protocol family ⓘ