---
title: supportedAlgorithms
description: X.509 supported algorithms, as described in X.509 clause 11.2.7.
component: pingds
version: 8.1
page_id: pingds:schemaref:at-supportedAlgorithms
canonical_url: https://docs.pingidentity.com/pingds/8.1/schemaref/at-supportedAlgorithms.html
---

# supportedAlgorithms

X.509 supported algorithms, as described in X.509 clause 11.2.7.

Request and transfer values using the binary option for the attribute description, `supportedAlgorithms;binary`.

|                             |                                                              |
| --------------------------- | ------------------------------------------------------------ |
| *OID*                       | 2.5.4.52                                                     |
| *Names*                     | supportedAlgorithms                                          |
| *Syntax*                    | [SupportedAlgorithm](s-SupportedAlgorithm.html)              |
| *Equality matching rule*    | [octetStringMatch](mr-octetStringMatch.html)                 |
| *Ordering matching rule*    | [octetStringOrderingMatch](mr-octetStringOrderingMatch.html) |
| *Single value*              | false: multiple values allowed                               |
| *User modification allowed* | true                                                         |
| *Usage*                     | userApplications                                             |
| *Origin*                    | [RFC 4523](https://datatracker.ietf.org/doc/html/rfc4523)    |
| *Schema file*               | 00-core.ldif                                                 |
| *Used by*                   | [userSecurityInformation](oc-userSecurityInformation.html)   |