---
oid: "1.3.6.1.5.5.8.1"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) ipsec(8) isakmpOakley(1)}"
description: "Signed hashes"
last-modified: "2017-01-31"
---

## OID : `1.3.6.1.5.5.8.1`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) ipsec(8) isakmpOakley(1)}
```

### Description

Signed hashes

### Supplementary information

See the [register of child OIDs](https://www.iana.org/assignments/smi-numbers/smi-numbers.xhtml#smi-numbers-33).

### Registrant

Name: Rodney Thayer
Assignment date: 1998-10

### Child OIDs

- [OID `1.3.6.1.5.5.8.1.0`](https://oid-base.com/get-md/1.3.6.1.5.5.8.1.0): `reserved(0)`
- [OID `1.3.6.1.5.5.8.1.1`](https://oid-base.com/get-md/1.3.6.1.5.5.8.1.1): `hmacMD5(1)`
- [OID `1.3.6.1.5.5.8.1.2`](https://oid-base.com/get-md/1.3.6.1.5.5.8.1.2): `hMAC-SHA1(2)`
- [OID `1.3.6.1.5.5.8.1.3`](https://oid-base.com/get-md/1.3.6.1.5.5.8.1.3): `hmacTIGER(3)`
- [OID `1.3.6.1.5.5.8.1.4`](https://oid-base.com/get-md/1.3.6.1.5.5.8.1.4): `hmacRIPEMD160(4)`

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