---
title: TKSmartCardTokenDriver
framework: cryptotokenkit
role: symbol
role_heading: Class
path: cryptotokenkit/tksmartcardtokendriver
---

# TKSmartCardTokenDriver

The driver that acts as an entry point for smart card app extensions.

## Declaration

```swift
class TKSmartCardTokenDriver
```

## Mentioned in

Authenticating Users with a Cryptographic Token

## Topics

### Responding to Token Creation

- [TKSmartCardTokenDriverDelegate](cryptotokenkit/tksmartcardtokendriverdelegate.md)

## Relationships

### Inherits From

- [TKTokenDriver](cryptotokenkit/tktokendriver.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Smart Card App Extensions

- [Authenticating Users with a Cryptographic Token](cryptotokenkit/authenticating-users-with-a-cryptographic-token.md)
- [Configuring Smart Card Authentication](cryptotokenkit/configuring-smart-card-authentication.md)
- [TKSmartCardToken](cryptotokenkit/tksmartcardtoken.md)
- [TKSmartCardTokenSession](cryptotokenkit/tksmartcardtokensession.md)