---
oid: "1.3.6.1.5"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) security(5)}"
description: "Security codes (including S/MIME, Public-Key Infrastructure using X.509 (PKIX) and Long-Term Archive and Notary Services (LTANS))"
last-modified: "2019-06-03"
---

## OID : `1.3.6.1.5`

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

### Description

Security codes (including S/MIME, Public-Key Infrastructure using X.509 (PKIX) and Long-Term Archive and Notary Services (LTANS))

### Supplementary information

See IETF [RFC 1700](https://www.rfc-editor.org/rfc/rfc1700.html), page 125. See [child OIDs](https://www.iana.org/assignments/smi-numbers/smi-numbers.xhtml#smi-numbers-26).

### Child OIDs

- [OID `1.3.6.1.5.0`](https://oid-base.com/get-md/1.3.6.1.5.0): `reserved(0)`
- [OID `1.3.6.1.5.1`](https://oid-base.com/get-md/1.3.6.1.5.1): `kerberosV4(1)`
- [OID `1.3.6.1.5.2`](https://oid-base.com/get-md/1.3.6.1.5.2): `kerberosV5(2)`
- [OID `1.3.6.1.5.3`](https://oid-base.com/get-md/1.3.6.1.5.3): `integrity(3)`
- [OID `1.3.6.1.5.4`](https://oid-base.com/get-md/1.3.6.1.5.4): `confide(4)`
- [OID `1.3.6.1.5.5`](https://oid-base.com/get-md/1.3.6.1.5.5): `mechanisms(5)`
- [OID `1.3.6.1.5.6`](https://oid-base.com/get-md/1.3.6.1.5.6): `nametypes(6)`
- [OID `1.3.6.1.5.7`](https://oid-base.com/get-md/1.3.6.1.5.7): `services(7)`

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