---
oid: "2.5.44.1"
asn1-notation: "{joint-iso-itu-t(2) ds(5) algo(44) mca(1)}"
description: "Multiple-cryptographic algorithms"
last-modified: "2020-09-01"
tags: [oid-repository]
---

## OID: `2.5.44.1` (last updated: 2020-09-01)

```asn1
{joint-iso-itu-t(2) ds(5) algo(44) mca(1)}
```

### Description

Multiple-cryptographic algorithms

### Supplementary information

Defined in Rec. ITU-T X.510 (2020).

### Child OIDs

- `2.5.44.1.1`: `multipleSignaturesAlgo(1)`
- `2.5.44.1.2`: `multiplePublicKeyAlgo(2)`
- `2.5.44.1.3`: `multipleHashAlgo(3)`
- `2.5.44.1.4`: `multipleKeyEstablishmentAlgo(4)`
- `2.5.44.1.5`: `multipleDataPhaseProtection(5)`
- `2.5.44.1.6`: `multipleIcvAlgo(6)`
- `2.5.44.1.7`: `7`
- `2.5.44.1.10`: `10`
- `2.5.44.1.11`: `choicePublicKeyAlgo(11)`
- `2.5.44.1.12`: `choiceHashAlgo(12)`
- `2.5.44.1.13`: `choiceKeyEstablishmentAlgo(13)`
- `2.5.44.1.14`: `choiceDataPhaseProtection(14)`
- `2.5.44.1.15`: `15`
- `2.5.44.1.16`: `16`
- `2.5.44.1.20`: `20`
- `2.5.44.1.21`: `multiplePublicKeyAlgoInvoke(21)`
- `2.5.44.1.22`: `multipleHashAlgoInvoke(22)`
- `2.5.44.1.23`: `multipleKeyEstablishmentAlgoInvoke(23)`
- `2.5.44.1.24`: `24`
- `2.5.44.1.25`: `25`
- `2.5.44.1.26`: `26`
- `2.5.44.1.30`: `30`
- `2.5.44.1.31`: `choicePublicKeyAlgoInvoke(31)`
- `2.5.44.1.32`: `choiceHashAlgoInvoke(32)`
- `2.5.44.1.33`: `choiceKeyEstablishmentAlgoInvoke(33)`
- `2.5.44.1.34`: `34`
- `2.5.44.1.35`: `35`
- `2.5.44.1.36`: `36`

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