SpringCard.PCSC.CardHelpers.Smid 25.21.26

.NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 
dotnet add package SpringCard.PCSC.CardHelpers.Smid --version 25.21.26
                    


                    

                
NuGet\Install-Package SpringCard.PCSC.CardHelpers.Smid -Version 25.21.26
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="SpringCard.PCSC.CardHelpers.Smid" Version="25.21.26" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="SpringCard.PCSC.CardHelpers.Smid" Version="25.21.26" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="SpringCard.PCSC.CardHelpers.Smid" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add SpringCard.PCSC.CardHelpers.Smid --version 25.21.26
                    


                    

                
#r "nuget: SpringCard.PCSC.CardHelpers.Smid, 25.21.26"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package SpringCard.PCSC.CardHelpers.Smid@25.21.26
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=SpringCard.PCSC.CardHelpers.Smid&version=25.21.26
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=SpringCard.PCSC.CardHelpers.Smid&version=25.21.26
                    


                            Install as a Cake Tool

SpringCard.PCSC.CardHelpers.Smid

NuGet Version NuGet Downloads License

SpringCard PCSC Card Helpers Smid Library - SMID card operations and utilities

Table of Contents

Overview

SpringCard.PCSC.CardHelpers.Smid is a .NET library developed by SpringCard, providing specialized utilities for SMID card operations with PCSC-compatible readers. This library extends the core CardHelpers functionality with SMID-specific features for Ok V1 and V2 protocols.

Originally developed for internal use at SpringCard, this library has been made available to facilitate SMID card application development.

Features

SMID Card Operations

  • SMID card identification and selection
  • Ok V1 and V2 protocol support
  • Card initialization and personalization
  • Secure messaging

Protocol Support

  • Ok V1 protocol implementation
  • Ok V2 protocol implementation
  • Protocol version detection
  • Backward compatibility

Security Features

  • AES encryption and decryption
  • MAC generation and verification
  • Key diversification
  • Secure session management

Application Support

  • SMID application directory management
  • File operations (read, write, delete)
  • Access rights management
  • Key management

Supported Frameworks

SpringCard.PCSC.CardHelpers.Smid is a .NET Standard 2.0 library, compatible with:

  • .NET Framework 4.6.1+
  • .NET Core 2.0+
  • .NET 5/6/7/8+

Installation

Via NuGet Package Manager

Install-Package SpringCard.PCSC.CardHelpers.Smid

Via .NET CLI

dotnet add package SpringCard.PCSC.CardHelpers.Smid

Via PackageReference in csproj

<PackageReference Include="SpringCard.PCSC.CardHelpers.Smid" Version="[latest-version]" />

API Documentation

For complete API documentation, please refer to the official SpringCard documentation:

License

This library is licensed under SpringCard proprietary license. See LICENSE.txt for full license text.

Copyright (c) 2008-2026 SpringCard - www.springcard.com
All rights reserved

Support

For support and inquiries:

Package Information

Property Value
Package ID SpringCard.PCSC.CardHelpers.Smid
Author SpringCard
Copyright Copyright (c) SpringCard SAS, France, 2008-2026 all rights reserved
Dependencies SpringCard.PCSC.CardHelpers, SpringCard.LibCs.Crypto

Version History

For complete version history, see the NuGet Package Page.

Notes

  • This library is actively maintained by SpringCard
  • Compatible with Windows, Linux, and macOS environments (depending on target framework)
  • Optimized for performance and reliability
  • Extensively tested in production environments
  • Requires SpringCard.PCSC.CardHelpers and SpringCard.LibCs.Crypto
  • Supports SMID cards with Ok V1 and V2 protocols

Made with care by SpringCard SAS, France

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
25.21.26 146 6/16/2026