SecureBlackbox
Software components for Data Protection, Secure Storage, and Secure Transfer. Trusted in high security, mission critical applications for decades.
Download 
          Security and Data Protection Components
SecureBlackbox includes a wide variety of data protection, secure storage, and secure transfer components. Designed for use in the most demanding conditions, the components provide the best possible performance while offering granular control over all security options. Some of the world's most recognized companies have integrated SecureBlackbox into their mission critical applications for the past 25+ years.
All Major Document Protection Standards
CAdES, XAdES, Signing and Encryption support for PDF and Office documents. XML and OpenPGP Signing and Encryption.
Advanced Certificate Support
Certificate Validation, Creation, and Storage. CRL Management and OCSP support.
Secure File Transfer
Support for all common file transfer protocols including FTP, SFTP, HTTP, and WebDAV. TLS 1.3 and TLS 1.2, EdDSA/ECC support, and more.
Authorization & Authentication
SAML IdP (identity provider) and SP (service provider), OTP (one-time password), Client and Server components, KMIP, and more.
Uniform & Extensible Design
Very easy to use, with a uniform, intuitive, and extensible design. Common component interfaces across platforms and technologies.
Fully Integrated Components
Native software components for any supported development technology - with no dependencies on external libraries.
Red Carpet Vol. 3 2025 Now Available
New Tools for AI Integration, NFC Communication, PDF Creation and Editing, Cloud Spreadsheet Integration, SFTP Server Hosting, and More
The latest Red Carpet Subscription update includes the new MCP SDK toolkit for AI Integration with LLMs, IPWorks NFC for Near Field Communication on Android and iOS, and Cloud Sheets for integrating spreadsheet management into your apps. Additionally, Secure PDF has been updated with support for ZUGFeRD invoices, editing PDFs, and automated form filling and PKI Agent for in-browser signing using system certificates has been fully released.
All new updates and components are available as part of the Red Carpet Subscription. Download SecureBlackbox or read the update highlights.
Product Features
- Full TLS 1.3 support across the board.
- Support for the latest revisions of XAdES, CAdES, PAdES, and ASiC standards.
- SAML identity and service provider servers.
- Advanced certificate management tools, including PKCS#11 and KMIP.
- Simple-to-use OCSP and TSP servers.
- Private key sharing and remote access via Distributed Cryptography technology.
- Client and server-side support for major Internet protocols including FTP, HTTP, SFTP, WebDAV, REST, SMTP, and POP3.
- Delphi Edition FMX support for cross-platform development.
- A complete unified framework with a common, easy-to-learn object model and simplified interfaces that enable you to do more.
- Components are thread-safe on critical members.
- Fast, robust, reliable components that consume minimal resources.
- Native development components for all supported platforms and technologies.
- Rigorously tested, rock solid libraries that have undergone hundreds of thousands of hours of testing both internally by our QA team and externally through customer installations.
- Detailed reference documentation, sample applications, fully-indexed help files, and an extensive online knowledge base.
- Backed by multi-tier professional support, including free email support and enterprise-level paid support.
Supported Platforms
.NET
.NET Framework & Cross-platform Components
Fully-managed .NET components, with no dependencies on outside native code. The edition of choice for fully-managed .NET applications.
- Fully-managed .NET components written in C#.
- .NET Standard 2.0 and 2.1 support.
- Support for .NET 10, .NET 9, .NET 8, .NET 7, .NET 6, .NET 5, .NET Core 3.1, and earlier.
- Works with Xamarin via .NET Standard.
- Support for Windows IoT.
- Comprehensive integrated product documentation.
- Seamless integration with Visual Studio.
- Support for .NET 2.0 - 4.8.
- Extensive sample applications for WinForms and WebForms (ASP.NET) written in VB.NET and C#.
Java
Pure Java Classes (Java/J2EE)
Pure Java Classes exposed through an intuitive API for portability across all major platforms.
- Pure Java Classes.
- Includes an extensive library of samples written in pure Java.
- J2EE version is optimized for server-side development.
- Seamless integration with popular development environments including JBuilder, Eclipse, and IntelliJ.
- Support for JDK version 1.7 and up.
C++
C++ Class Libraries (Windows / Linux / macOS)
C++ classes packaged in 32-bit & 64-bit Windows DLLs, and C++ libraries that can be compiled against many Unix flavors, including but not limited to Linux, Solaris, macOS, AIX, FreeBSD, etc. The edition of choice for C++ programming on any platform or C++ development technology.
- 32-bit & 64-bit C++ class libraries (Windows DLLs).
- C++ libraries for Unix (Linux, Solaris, FreeBSD, macOS, etc.).
- Extensive library of sample applications and comprehensive documentation.
- Seamless integration with popular development environments including Microsoft Visual C++.
macOS
XCFramework for macOS and iOS development
Modern XCFrameworks for building high performance macOS and iOS applications with blazing connectivity capabilities.
- Support for native Swift development (including Swift 5).
- XCFramework packaging for macOS, iOS, iOS simulator, and Catalyst projects.
- Full support for Intel and Apple Silicon (ARM64).
- Easy integration in XCode 13+.
- Simplified support for Objective-C projects.
- Extensive demo applications and comprehensive documentation.
Delphi
Delphi VCL Components
Native Delphi VCL components with no external dependencies. It features the same trustworthy components that come with other editions, available as native Delphi VCLs for real Delphi performance.
- Native Delphi VCL and FMX components.
- Extensive Delphi demo applications.
- Comprehensive integrated product documentation.
- Support for Lazarus IDE and Free Pascal.
- Support for all Delphi versions between Delphi 6 and RAD Studio 13.
- Support for Windows, Linux, macOS, Android, and iOS.
C++ Builder
C++ Builder VCL's
Native C++ Builder components, written in C++ and compiled with the C++ Builder compiler for blazing performance. The natural choice for C++ Builder programming.
- Native C++ Builder components.
- Extensive C++ Builder sample applications.
- Comprehensive integrated product documentation.
- x86 and x64 platform support.
- Support for all C++ Builder versions between C++ Builder 2009 and RAD Studio 13.
PHP
Cross-platform PHP Component Libraries
Cross-platform PHP component libraries / extensions for development on Windows, Unix, Linux, macOS, etc.
- 32-bit & 64-bit PHP libraries (Windows DLLs).
- PHP libraries for Unix (Linux, Solaris, FreeBSD, macOS, etc.).
- Support for PHP versions 5.2 through 8.3.
- Extensive library of sample applications and comprehensive documentation.
- Obfuscated source code available with the Red Carpet Subscription.
Python
Python modules (Windows / Linux / macOS)
Python modules for Windows, Linux, and macOS available for use in Python 3.
- Python modules for Windows, Linux, and macOS.
- Support for Python 3.
- Comprehensive documentation.
- Easy installation using PIP.
- Extensive library of sample applications.
Components for Data Protection, Secure Storage, and Secure Transfer
The following components are included in SecureBlackbox. Please note that due to platform limitations, some components may not be available in all editions.
Included Samples
The following sample projects are installed with the product. Please download the trial to get started.
Download Trial
30-Day Fully-Functional Trial
Get started today and see why developers worldwide
 choose /n software components.
Order Online
Available Exclusively With a Red Carpet Subscription
SecureBlackbox includes everything needed to add Data Protection, Secure Storage, and Secure Transfer to any application - on any platform or development technology.
 
                
               ArchiveReader
 ArchiveReader
                       ArchiveWriter
 ArchiveWriter
                       ASiCSigner
 ASiCSigner
                       ASiCVerifier
 ASiCVerifier
                       Authenticator
 Authenticator
                       AuthenticodeSigner
 AuthenticodeSigner
                       AuthenticodeVerifier
 AuthenticodeVerifier
                       CAdESSigner
 CAdESSigner
                       CAdESVerifier
 CAdESVerifier
                       CertificateManager
 CertificateManager
                       CertificateStorage
 CertificateStorage
                       CertificateValidator
 CertificateValidator
                       CRLManager
 CRLManager
                       CryptoKeyManager
 CryptoKeyManager
                       CryptoKeyStorage
 CryptoKeyStorage
                       DCAuth
 DCAuth
                       DCAuthWebServer
 DCAuthWebServer
                       DTLSClient
 DTLSClient
                       DTLSServer
 DTLSServer
                       FTPClient
 FTPClient
                       FTPServer
 FTPServer
                       HashFunction
 HashFunction
                       HTTPClient
 HTTPClient
                       HTTPServer
 HTTPServer
                       IMAPClient
 IMAPClient
                       JAdESSigner
 JAdESSigner
                       JAdESVerifier
 JAdESVerifier
                       KMIPClient
 KMIPClient
                       KMIPServer
 KMIPServer
                       MailReader
 MailReader
                       MailWriter
 MailWriter
                       MessageCompressor
 MessageCompressor
                       MessageDecompressor
 MessageDecompressor
                       MessageDecryptor
 MessageDecryptor
                       MessageEncryptor
 MessageEncryptor
                       MessageSigner
 MessageSigner
                       MessageTimestamper
 MessageTimestamper
                       MessageTimestampVerifier
 MessageTimestampVerifier
                       MessageVerifier
 MessageVerifier
                       OAuthClient
 OAuthClient
                       OCSPManager
 OCSPManager
                       OCSPServer
 OCSPServer
                       OfficeDecryptor
 OfficeDecryptor
                       OfficeEncryptor
 OfficeEncryptor
                       OfficeQuickSigner
 OfficeQuickSigner
                       OfficeSigner
 OfficeSigner
                       OfficeVerifier
 OfficeVerifier
                       OTPClient
 OTPClient
                       OTPServer
 OTPServer
                       PasswordVault
 PasswordVault
                       PDFDecryptor
 PDFDecryptor
                       PDFEncryptor
 PDFEncryptor
                       PDFSigner
 PDFSigner
                       PDFVerifier
 PDFVerifier
                       PGPKeyManager
 PGPKeyManager
                       PGPKeyring
 PGPKeyring
                       PGPReader
 PGPReader
                       PGPWriter
 PGPWriter
                       POP3Client
 POP3Client
                       PublicKeyCrypto
 PublicKeyCrypto
                       RESTClient
 RESTClient
                       RESTServer
 RESTServer
                       Rnd
 Rnd
                       SAMLIdPServer
 SAMLIdPServer
                       SAMLReader
 SAMLReader
                       SAMLSPServer
 SAMLSPServer
                       SAMLWriter
 SAMLWriter
                       SFTPClient
 SFTPClient
                       SFTPServer
 SFTPServer
                       SMTPClient
 SMTPClient
                       SOAPClient
 SOAPClient
                       SOAPQuickSigner
 SOAPQuickSigner
                       SOAPSigner
 SOAPSigner
                       SOAPVerifier
 SOAPVerifier
                       SSHClient
 SSHClient
                       SSHKeyManager
 SSHKeyManager
                       SymmetricCrypto
 SymmetricCrypto
                       TLSClient
 TLSClient
                       TLSServer
 TLSServer
                       TSPServer
 TSPServer
                       UserManager
 UserManager
                       Utils
 Utils
                       WebDAVClient
 WebDAVClient
                       WebDAVServer
 WebDAVServer
                       WebSocketClient
 WebSocketClient
                       WebSocketServer
 WebSocketServer
                       XAdESSigner
 XAdESSigner
                       XAdESVerifier
 XAdESVerifier
                       XMLDecryptor
 XMLDecryptor
                       XMLEncryptor
 XMLEncryptor
                       XMLSigner
 XMLSigner
                       XMLVerifier
 XMLVerifier