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PROTECTION OF SOFTWARE MODELS

  • US 20160112195A1
  • Filed: 10/19/2015
  • Published: 04/21/2016
  • Est. Priority Date: 10/20/2014
  • Status: Active Grant
First Claim
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1. A method for encrypting a software model having software components of a technical system, a control unit and/or a system controlled or regulated by a control unit, the method comprising:

  • generating a public key and a master key;

    generating a decryption structure that includes at least one definition of a component group of the software components of the software model;

    at least partially encrypting the software model via the public key; and

    at least partially integrating the decryption structure into the encrypted software model such that the at least one component group is only decryptable via a secret key that includes the definition of the at least one component group.

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