---
oid: "2.5.4.108"
asn1-notation: "{joint-iso-itu-t(2) ds(5) attributeType(4) id-at-signingPublicKeyCertificate(108)}"
description: ""signingPublicKeyCertificate" attribute"
last-modified: "2026-04-22"
tags: [oid-repository]
---

## OID: `2.5.4.108`

```asn1
{joint-iso-itu-t(2) ds(5) attributeType(4) id-at-signingPublicKeyCertificate(108)}
```

### Description

"signingPublicKeyCertificate" attribute

**Classification**: Directory (as defined in Rec. ITU-T X.500)

### Supplementary information

This OID is defined in ISO/IEC 9594-6/DAM 2.

### Child OIDs

No child OID

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