---
oid: "1.3.6.1.4.1.311.2.3.1"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 311 2 3 1}"
description: "Version 1 of the Authenticode page hash structure, using Secure Hash Algorithm version 1 (SHA1) (SPC\_PE\_IMAGE\_PAGE\_HASHES\_V1\_OBJID)"
last-modified: "2020-05-07"
tags: [oid-repository]
---

## OID: `1.3.6.1.4.1.311.2.3.1` (last updated: 2020-05-07)

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 311 2 3 1}
```

### Description

Version 1 of the Authenticode page hash structure, using Secure Hash Algorithm version 1 (SHA1) (SPC\_PE\_IMAGE\_PAGE\_HASHES\_V1\_OBJID)

### Child OIDs

No child OID

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