Defined term

Cross Certificate

Cross Certificate: A certificate issued from a certificate authority (CA) that signs the public key of another CA not within its trust hierarchy that…

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Definition

A certificate issued from a certificate authority (CA) that signs the public key of another CA not within its trust hierarchy that establishes a trust relationship between the two CAs.

Alternative Definitions

Definition 2

A certificate used to establish a trust relationship between two Certification Authorities. (SP 800-32; CNSSI-4009) (NISTIR)

Source: The Cyber GlossaryType: external

Sources

1
Committee on National Security Systems Glossary CNSSI 4009-2015
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2
The Cyber Glossary
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