November 7, 2019 By:

Thus, no additional drivers are required, and the user can connect to a PC and use a CmDongle without having administrator privileges. This process allows the activation, upgrading, and deactivation of licenses. Datasheet xxx Datasheet xxx. The license is stored securely in a CmDongle. Each CmDongle offers kByte of memory for your licenses, which can accommodate up to 2, licenses with different license models.

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And the discovery of these weaknesses allowed us to strengthen our overall security. Once integrated, you can:. The core of every CmDongle is a smart card chip, which includes a microcontroller with a secure storage area for cryptographic keys and the firmware.

Essentially, each user receives the same software, but a different license that entitles him to use your protected software to the extent allowed by you. Software vendors that make use of CmDongles can update licenses directly in the field.

Although the challenge was theoretically solvable, none of the contestants could fully remove the protection. CodeMeter combines the following applications:. With CodeMeter, you codemetee license more than 4,, different products independently.

Software vendors can make a choice before delivering the units, and set HID or MSD themselves sick leave the choice open to their customers. CodeMeter has not been cracked. Each of these licenses may be a multi-user license with thousands of concurrent seats.


To win the contest you had to manipulate a CodeMeter protected software so it would run without CodeMeter.

The update is based on data exchange. The license is saved in a special file that is bound to the hardware of the target computer. Multiple Vendors stikc One CmDongle.

Hacker’s Contest | Wibu-Systems USA

This process allows the activation, sttick, and deactivation of licenses. In addition, your software can run from the CmDongle itself, without any driver installation zero footprint for a complete mobile experience.

CodeMeter offers maximum flexibility. If your needs match even one of these points, CodeMeter is the optimal technology for you.

A CmDongle contains all the licenses in the secure memory of its smart card chip. This clock is located in the smart card chip and is protected against tampering. In each CmContainer, you can license up to 2, products simultaneously.

Hackers or Crackers go down different paths than developers and the partial solutions were important input for us.

Wibu-Systems Hackers Contest 2011: Unbeaten for the Sixth Time

A fake or homemade firmware update would therefore be detected and rejected by CmDongle. Software vendors can partition the storage space into different areas, with a choice of the following types:. CodeMeter supports the complete range of controllers, devices, and computers: This architecture allows the delivery of your software and data directly via a CmDongle.


CmDongles are also optionally available with up cocemeter 64 GB of mass storage flash memory. CodeMeter as a Process.

The license is stored securely in a CmDongle. This memory can be overwritten more frequently, is faster, and works in a wider temperature range. This specific CmStick is highly recommended if the software is time limited and rarely used. But we did etick some excellent partial solutions and we awarded those contestants with to 2, Euro each.

CmDongles are enabled with two communication interfaces: These partial winners discovered some weaknesses in our system which we not seen before.