authentication protocol

Term · Cybersecurity · MLC-T-CYB-000333

1. A defined sequence of messages between a claimant and a verifier that demonstrates that the claimant has possession and control of one or more valid authenticators to establish their identity and, optionally, demonstrates that the claimant is communicating with the intended verifier.

2. 2. A defined sequence of messages between a Claimant and a Verifier that demonstrates that the Claimant has possession and control of a valid token to establish his/her identity, and optionally, demonstrates to the Claimant that he or she is communicating with the intended Verifier.

3. 1. A well specified message exchange process between a claimant and a verifier that enables the verifier to confirm the claimant’s identity.

4. A defined sequence of messages between a claimant and a verifier that demonstrates that the claimant has possession and control of one or more valid authenticators to establish their identity, and, optionally, demonstrates that the claimant is communicating with the intended verifier.

5. A defined sequence of messages between a Claimant and a Verifier that demonstrates that the Claimant has possession and control of a valid token to establish his/her identity, and optionally, demonstrates to the Claimant that he or she is communicating with the intended Verifier.

Table 1. Record
Identifier	MLC-T-CYB-000333
Field	Cybersecurity
References	NIST SP 800-63-4; CNSSI 4009-2015 from NIST SP 800-63-2; CNSSI 4009-2015; NIST SP 800-63-3 [Superseded]; NIST SP 800-63-2 [Superseded]; NIST CSRC Glossary

Record as JSON

{
  "id": "MLC-T-CYB-000333",
  "term": "authentication protocol",
  "field": "Cybersecurity",
  "definition": "1. A defined sequence of messages between a claimant and a verifier that demonstrates that the claimant has possession and control of one or more valid authenticators to establish their identity and, optionally, demonstrates that the claimant is communicating with the intended verifier.\n\n2. 2. A defined sequence of messages between a Claimant and a Verifier that demonstrates that the Claimant has possession and control of a valid token to establish his/her identity, and optionally, demonstrates to the Claimant that he or she is communicating with the intended Verifier.\n\n3. 1. A well specified message exchange process between a claimant and a verifier that enables the verifier to confirm the claimant’s identity.\n\n4. A defined sequence of messages between a claimant and a verifier that demonstrates that the claimant has possession and control of one or more valid authenticators to establish their identity, and, optionally, demonstrates that the claimant is communicating with the intended verifier.\n\n5. A defined sequence of messages between a Claimant and a Verifier that demonstrates that the Claimant has possession and control of a valid token to establish his/her identity, and optionally, demonstrates to the Claimant that he or she is communicating with the intended Verifier.",
  "references": [
    "NIST SP 800-63-4",
    "CNSSI 4009-2015 from NIST SP 800-63-2",
    "CNSSI 4009-2015",
    "NIST SP 800-63-3 [Superseded]",
    "NIST SP 800-63-2 [Superseded]",
    "NIST CSRC Glossary"
  ],
  "url": "https://mlchart.com/terminology/cybersecurity/authentication-protocol/"
}

Record 333 of 4,693 in Cybersecurity terminology (MLC-0102). Request the full dataset.