Cash register

Cash register product portfolio

Friendly young woman operating a cash register in a café.Friendly young woman operating a cash register in a café

Note for end customers

For single orders simply use our webshop. If you need a higher number of components, you can purchase the desired number of cards or components directly from our partners.

Our Offline Smartcard Solution

a.sign RK Chip

With our smartcard, you sign offline in an individual cash register or in a cash register network, based on the technology of the A-Trust signature cards. Ideal for high transaction volume and high signature frequency.

Webshop

Detailed information

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The technical design complies with the current legal requirements and fulfills the RKSV 2017.

Your cards are already activated by A-Trust and are ready for use upon arrival.

a.sign RK Chip - Self activation

Your smartcard for self activation: As a cash register partner, you can activate your a.sign RK chip independently and are therefore completely flexible.

Webshop

Detailed information

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The technical design complies with the current legal requirements and fulfills the RKSV 2017.

The cards need to be activated upon arrival more information can be found here.

Our Online HSM Solutions - Exclusively for Partners

a.sign RK HSM Basic

With our smallest HSM package, you can easily sign online and without a smartcard. a.sign RK HSM Basic includes up to 10,000 signatures per year.

Webshop

Detailed information

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  • Signature volume: 10,000 per year
  • Runtime: 5 years
  • Response time: 150ms
  • Costs p.a.: See partner section

Details, e.g. developer manual, see partner login in webshop or labs.a-trust.at

a.sign RK HSM Advanced

With a.sign RK HSM Advanced you also sign completely online with an even shorter response time and up to 30,000 times per year.

Webshop

Detailed information

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  • Signature volume: 30.000 per year
  • Runtime: 5 years
  • Response time: 100ms
  • Costs p.a.: See partner section

Details, e.g. developer manual, see partner login in webshop or labs.a-trust.at

a.sign RK HSM Premium

Our a.sign RK HSM Premium includes an unlimited signature volume and impresses with the lowest response times.

Webshop

Detailed information

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  • Signature volume: unlimited
  • Runtime: 5 years
  • Response time: 100ms
  • Costs p.a.: See partner section

Details, e.g. developer manual, see partner login in webshop or labs.a-trust.at

a.sign RK HSM On Premise

Our On Premise solutions are ideal for those who carry out many transactions at the same time. a.sign RK HSM On Premise offers a simple and centralized solution for you and your customers, is easily administrated by you and enables fast and simultaneous signing.

Webshop

Detailed information

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For further information or your personal offer please contact: registrierkasse@a-trust.at

The right cash register software

a.sign Client (Windows XP)

The a.sign CLIENT software represents the interface between your A-Trust signature card and programs. It was designed by A-Trust for programs that implement cryptographic functions such as signatures via the standardized PKCS#11 interface (for cash registers).

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Detailed information

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a.sign RK COM/DLL/EXE

A-Trust provides a COM object (Component Object Model)/DLL/EXE that simplifies the functions for accessing the RK CHIP. Furthermore, functions for the AES key, Base64 encoding, Base32 encoding, Sha256 hash and QR code and OCR code generation are provided, which are required for the implementation of the cash register security regulation.

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Detailinformationen

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Provided functions and programs:

  • Interface for access to the chip card
  • Function for JWS signature of the prepared data structure of the document
  • Function for signature verification of a DEP line
  • Function for Base64 and Base64-URL encoding of string values
  • Function for Base32 encoding
  • Functions for generating and using the AES key for encrypting the turnover counter
  • Sha256 hash function
  • Functions to generate a QR code
  • Functions to generate an OCR line
  • Developer manual with function description and example calls (EXE)
  • Developer manual with function description and Visual Basic 6 source code (COM) (COM)
  • Visual Basic 6 test program demonstrating the use of the functions (COM/DLL only)
  • C++ test program which demonstrates the use of the DLL interface (COM/DLL only)

Go to EXE order document

Go to COM order document

Details on request: registrierkasse@a-trust.at