---
title: TKSmartCardToken
framework: cryptotokenkit
role: symbol
role_heading: Class
path: cryptotokenkit/tksmartcardtoken
---

# TKSmartCardToken

A representation of a smart card based cryptographic token.

## Declaration

```swift
class TKSmartCardToken
```

## Mentioned in

Authenticating Users with a Cryptographic Token

## Topics

### Creating Smart Card Tokens

- [init(smartCard:aid:instanceID:tokenDriver:)](cryptotokenkit/tksmartcardtoken/init(smartcard:aid:instanceid:tokendriver:)-38ak2.md)

### Accessing the Application Identifier

- [aid](cryptotokenkit/tksmartcardtoken/aid.md)

### Accessing Smart Cards

- [TKSmartCard](cryptotokenkit/tksmartcard.md)

### Working with Tag-Length-Value Records

- [TKTLVRecord](cryptotokenkit/tktlvrecord.md)
- [TKBERTLVRecord](cryptotokenkit/tkbertlvrecord.md)
- [TKCompactTLVRecord](cryptotokenkit/tkcompacttlvrecord.md)
- [TKSimpleTLVRecord](cryptotokenkit/tksimpletlvrecord.md)

### Initializers

- [init(smartCard:AID:instanceID:tokenDriver:)](cryptotokenkit/tksmartcardtoken/init(smartcard:aid:instanceid:tokendriver:)-90hza.md)

## Relationships

### Inherits From

- [TKToken](cryptotokenkit/tktoken.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)
- [TKSmartCardTokenDriver](cryptotokenkit/tksmartcardtokendriver.md)
- [TKSmartCardTokenSession](cryptotokenkit/tksmartcardtokensession.md)