3DS ReferenceProtocol & field guide

EMV 3-D Secure · Core specification 2.3.1.1

SDK Signature TimestampsdkSignatureTimestamp

SDK Signature Timestamp in Authentication Request (AReq).

Source edition: Core 2.3.1.1 · Type: String · Length: 14 characters · Minimum length: 14 · Maximum length: 14

Nested baseline in AReq Conditional

Cannot determine yet. Some contexts lack a reviewed inclusion answer. Select a channel and category to inspect the applicable evidence. Usage and conditions ↓

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Valid values

CodeMeaning
Date formatYYYYMMDDHHMMSS

Source: EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 282. Read usage and conditions.

Usage in AReq

Contained member of sdkServerSignedContent. Nested presence requirements apply when the parent is supplied; this is not a separate top-level message field.

Date and time indicating when the 3DS SDK generated the Split-SDK Server Signed Content converted into UTC.

Conditional inclusion — source text

See SDK Server Signed Content.

Format and scope

Type: String · Length: 14 characters · Minimum length: 14 · Maximum length: 14

Source components: 3DS SDK. Channels: 01-APP. Categories: 01-PA, 02-NPA.

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 282

Related FAQ notes

  • Conveyed within the sdkServerSignedContent JWS object rather than as a top-level message field. See Section 6.2.2.3.

Transaction context

This reference covers the published source edition. Use the explorer to inspect this field and any applicable transaction conditions. Scheme programme requirements are not inferred from the protocol edition.

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Sources and related references

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 282

Source review status: carried-forward. Carried-forward material has not acquired a new verification claim.

Document fingerprint (SHA-256): 6fdf0aba3fc1a765f96b74dad4069d1e189969f38f0023647021687daf589d6b