cryptographic protocol

C994

concept

A cryptographic protocol is a precisely defined sequence of operations and message exchanges that uses cryptographic primitives to achieve security goals such as confidentiality, integrity, authentication, and non-repudiation between parties.

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All labels observed (42)

Label	Occurrences
cryptographic protocol canonical	22
authentication protocol	12
cryptographic protocol pattern	6
key exchange protocol	6
key management protocol	5
public-key cryptography scheme	5
security protocol framework	5
authenticated key exchange protocol	4
digital signature scheme	4
password-authenticated key exchange protocol	4
DNS security protocol	2
Internet Key Exchange protocol	2
Internet security protocol	2
certificate management protocol	2
link-layer security protocol	2
network authentication protocol	2
authentication and key agreement protocol	1
challenge–response authentication protocol	1
confidentiality mechanism	1
cryptographic authentication protocol	1
cryptographic key exchange protocol	1
cryptographic key exchange protocol family	1
cryptographic key-agreement protocol	1
cryptographic privacy protocol	1
cybersecurity protocol	1
decentralized authentication protocol	1
digital identity protocol	1
end-to-end encryption protocol	1
handshake protocol framework	1
key agreement protocol	1
key establishment protocol	1
key establishment scheme	1
privacy-preserving interoperability protocol	1
public-key cryptography protocol	1
secure communications solution	1
secure computation protocol	1
secure file transfer protocol	1
secure messaging protocol	1
transport layer security protocol	1
two-factor authentication protocol	1
two-party computation protocol	1
zero-knowledge proof system	1

Description generation (CDg)

The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.

Instruction

generate a one-sentence description for a given conceptual class.
# Response Format
Return only the sentence: "Description: [one-sentence description of the conceptional class]"

Input

Class: cryptographic protocol

Generated description

A cryptographic protocol is a precisely defined sequence of operations and message exchanges that uses cryptographic primitives to achieve security goals such as confidentiality, integrity, authentication, and non-repudiation between parties.

Instances (81)

Instance	Via concept surface
ACME	certificate management protocol
ACME v2	certificate management protocol
Diffie–Hellman key exchange	key exchange protocol
World ID	digital identity protocol
KMIP	key management protocol
TAXII	cybersecurity protocol
SSL 3.0	—
RSA	digital signature scheme
5G AKA	authentication and key agreement protocol
FTPS	secure file transfer protocol
SSL 2.0	—
RPOW (Reusable Proofs of Work) surface form: RPOW	—
OpenID 2.0	authentication protocol
VMAUTHD	authentication protocol
Client to Authenticator Protocol	authentication protocol
FIDO U2F	two-factor authentication protocol
zk-SNARKs	zero-knowledge proof system
Network Time Security (NTS) surface form: Network Time Security	security protocol framework
PSS (Probabilistic Signature Scheme)	digital signature scheme
Signal protocol X3DH	key agreement protocol
Signal protocol surface form: Signal Protocol	—
Curve448	public-key cryptography scheme
DNS-based Authentication of Named Entities	Internet security protocol
SIGMA key exchange protocol	cryptographic key exchange protocol
SIGMA: the SIGn‑and‑MAc approach to authenticated Diffie‑Hellman	authenticated key exchange protocol
SIGMA protocol family	cryptographic key exchange protocol family
DoT surface form: DNS over TLS	DNS security protocol
Web Authentication API	authentication protocol
Hellman surface form: Diffie–Hellman key exchange	key exchange protocol
Yao’s garbled circuits	secure computation protocol
Merkle surface form: Merkle’s puzzles	key exchange protocol