---
title: ASAuthorizationSecurityKeyPublicKeyCredentialDescriptor
framework: authenticationservices
role: symbol
role_heading: Class
path: authenticationservices/asauthorizationsecuritykeypublickeycredentialdescriptor
---

# ASAuthorizationSecurityKeyPublicKeyCredentialDescriptor

An object that holds public key credential transport information.

## Declaration

```swift
class ASAuthorizationSecurityKeyPublicKeyCredentialDescriptor
```

## Overview

Overview This class ties together a credential and its corresponding transport types (USB, NFC, Bluetooth, or all of them).

## Topics

### Creating the descriptor

- [init(credentialID:transports:)](authenticationservices/asauthorizationsecuritykeypublickeycredentialdescriptor/init(credentialid:transports:).md)
- [transports](authenticationservices/asauthorizationsecuritykeypublickeycredentialdescriptor/transports.md)
- [ASAuthorizationSecurityKeyPublicKeyCredentialDescriptor.Transport](authenticationservices/asauthorizationsecuritykeypublickeycredentialdescriptor/transport.md)

### Initializers

- [init(coder:)](authenticationservices/asauthorizationsecuritykeypublickeycredentialdescriptor/init(coder:).md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [ASAuthorizationPublicKeyCredentialDescriptor](authenticationservices/asauthorizationpublickeycredentialdescriptor.md)
- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCoding](foundation/nscoding.md)
- [NSCopying](foundation/nscopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [NSSecureCoding](foundation/nssecurecoding.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Request configuration

- [ASPublicKeyCredential](authenticationservices/aspublickeycredential.md)
- [ASAuthorizationPublicKeyCredentialParameters](authenticationservices/asauthorizationpublickeycredentialparameters.md)
- [ASCOSEAlgorithmIdentifier](authenticationservices/ascosealgorithmidentifier.md)
- [ASCOSEEllipticCurveIdentifier](authenticationservices/ascoseellipticcurveidentifier.md)
- [ASAuthorizationPublicKeyCredentialAttestationKind](authenticationservices/asauthorizationpublickeycredentialattestationkind.md)
- [ASAuthorizationPublicKeyCredentialResidentKeyPreference](authenticationservices/asauthorizationpublickeycredentialresidentkeypreference.md)
- [ASAuthorizationPublicKeyCredentialUserVerificationPreference](authenticationservices/asauthorizationpublickeycredentialuserverificationpreference.md)
- [ASAuthorizationPublicKeyCredentialDescriptor](authenticationservices/asauthorizationpublickeycredentialdescriptor.md)
- [ASAuthorizationPlatformPublicKeyCredentialDescriptor](authenticationservices/asauthorizationplatformpublickeycredentialdescriptor.md)
- [ASAuthorizationSecurityKeyPublicKeyCredentialDescriptor.Transport](authenticationservices/asauthorizationsecuritykeypublickeycredentialdescriptor/transport.md)
- [allSupported](authenticationservices/asauthorizationsecuritykeypublickeycredentialdescriptor/transport/allsupported.md)