DNSSEC root key signing ceremony

E37204

DNSSEC operational process cryptographic key management ceremony security ceremony

The DNSSEC root key signing ceremony is a highly controlled, regularly scheduled cryptographic event where trusted personnel generate and manage the root cryptographic keys that secure the global Domain Name System.

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All labels observed (6)

Label	Occurrences
DNSSEC KSK	1
DNSSEC Practice Statement for the Root Zone KSK Operator	1
DNSSEC root key signing ceremony canonical	1
DNSSEC root zone key ceremonies	1
ICANN DNSSEC Key Management Policy	1
root zone Key Signing Key	1

How this entity was disambiguated

This entity first appeared as the object of triple T287279 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: DNSSEC root key signing ceremony
Context triple: [Domain Name System root zone, hasEvent, DNSSEC root key signing ceremony]

A. Domain Name System root zone
The Domain Name System root zone is the top-level, authoritative directory of the internet’s domain name hierarchy, mapping top-level domains to their corresponding name servers.
B. Diffie–Hellman key exchange
Diffie–Hellman key exchange is a foundational cryptographic protocol that enables two parties to securely establish a shared secret over an insecure communication channel.
C. Temporal Key Integrity Protocol
Temporal Key Integrity Protocol (TKIP) is a legacy wireless security algorithm designed to enhance WEP encryption in early Wi‑Fi networks by dynamically changing encryption keys.
D. Root Server System Advisory Committee
The Root Server System Advisory Committee is an ICANN advisory body that provides guidance and recommendations on the operation, security, and integrity of the Internet’s root server system.
E. RSA
RSA is a widely used public-key cryptographic algorithm that enables secure key exchange and digital signatures in many internet security protocols.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: DNSSEC root key signing ceremony
Target entity description: The DNSSEC root key signing ceremony is a highly controlled, regularly scheduled cryptographic event where trusted personnel generate and manage the root cryptographic keys that secure the global Domain Name System.

A. Domain Name System root zone
The Domain Name System root zone is the top-level, authoritative directory of the internet’s domain name hierarchy, mapping top-level domains to their corresponding name servers.
B. Diffie–Hellman key exchange
Diffie–Hellman key exchange is a foundational cryptographic protocol that enables two parties to securely establish a shared secret over an insecure communication channel.
C. Temporal Key Integrity Protocol
Temporal Key Integrity Protocol (TKIP) is a legacy wireless security algorithm designed to enhance WEP encryption in early Wi‑Fi networks by dynamically changing encryption keys.
D. Root Server System Advisory Committee
The Root Server System Advisory Committee is an ICANN advisory body that provides guidance and recommendations on the operation, security, and integrity of the Internet’s root server system.
E. RSA
RSA is a widely used public-key cryptographic algorithm that enables secure key exchange and digital signatures in many internet security protocols.
F. None of above. chosen

Statements (51)

Predicate	Object
instanceOf	DNSSEC operational process ⓘ cryptographic key management ceremony ⓘ security ceremony ⓘ
frequency	held several times per year ⓘ
governingDocument	DNSSEC Practice Statement for the Root Zone KSK Operator ⓘ linked to: DNSSEC root key signing ceremony ICANN DNSSEC Key Management Policy ⓘ linked to: DNSSEC root key signing ceremony
hasParticipantRole	Auditor ⓘ Ceremony Administrator ⓘ Crypto Officer ⓘ External Witness ⓘ Internal Witness ⓘ Security Officer ⓘ System Administrator ⓘ Trusted Community Representative ⓘ
involves	backup and escrow of key material ⓘ formal roll call of participants ⓘ generation of new Key Signing Key material ⓘ public publication of ceremony reports ⓘ signing of root zone key sets ⓘ verification of hardware security module integrity ⓘ verification of software checksums ⓘ
location	Culpeper, Virginia key management facility ⓘ El Segundo, California key management facility ⓘ
operatedBy	ICANN as the IANA Functions Operator ⓘ
output	ceremony audit logs ⓘ root zone trust anchor material ⓘ signed root zone Key Signing Key ⓘ video recordings ⓘ
purpose	to ensure trust in the DNSSEC root of trust ⓘ to generate and manage the DNSSEC root zone Key Signing Key ⓘ to securely sign the DNS root zone key material ⓘ
relatedTo	DNS root zone ⓘ linked to: Domain Name System root zone Domain Name System Security Extensions ⓘ linked to: DNSSEC ICANN ⓘ linked to: Internet Corporation for Assigned Names and Numbers Internet Assigned Numbers Authority ⓘ root zone Key Signing Key ⓘ linked to: DNSSEC root key signing ceremony
scope	global DNS root zone ⓘ
securityProperty	ensures integrity of DNSSEC root zone keys ⓘ implements multi‑factor authentication for key use ⓘ implements quorum‑based key activation ⓘ implements separation of duties ⓘ
startYear	2010 ⓘ
trustModel	forms the apex of the DNSSEC chain of trust ⓘ
uses	formal scripts and checklists ⓘ hardware security modules ⓘ multi‑party control procedures ⓘ offline computing environments ⓘ physical security controls ⓘ smart cards ⓘ tamper‑evident bags ⓘ video recording of all critical steps ⓘ