9F47
ICC Public Key ExponentPublic exponent of the card RSA key (typically 3 or 65537).
Properties
| Tag | 9F47 |
|---|---|
| Name | ICC Public Key Exponent |
| Format | Binary |
| Length | 1–3 bytes |
| Source | Card (ICC) |
| Templates | 70 |
| Books | Book 3 |
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Related tags
Frequently asked questions
- What is EMV tag 9F47?
- Public exponent of the card RSA key (typically 3 or 65537).
- What format and length does EMV tag 9F47 use?
- Tag 9F47 uses the Binary format and is normally 1–3 bytes long.
- Is tag 9F47 provided by the card or the terminal?
- Tag 9F47 (ICC Public Key Exponent) is provided by the Card (ICC).
Sources
- EMV 4.4 Book 3, Annex A (Data Elements Dictionary) (page pending verification)
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