90

Issuer Public Key Certificate

The issuer public key signed by the certification authority; verified during offline data authentication.

Properties

Tag90
NameIssuer Public Key Certificate
FormatBinary
Lengthvariable
SourceCard (ICC)
Templates70
BooksBook 3

Interactive decoder

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Related tags

Frequently asked questions

What is EMV tag 90?
The issuer public key signed by the certification authority; verified during offline data authentication.
What format and length does EMV tag 90 use?
Tag 90 uses the Binary format and is normally variable long.
Is tag 90 provided by the card or the terminal?
Tag 90 (Issuer Public Key Certificate) is provided by the Card (ICC).

Sources

  • EMV 4.4 Book 3, Annex A (Data Elements Dictionary) (page pending verification)
AID Parameter Table parserPublic Key Table parser
All EMV tags

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