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SAFETY UNIT, IN PARTICULAR FOR AN IOT DEVICE AND METHOD FOR EXECUTING ONE OR MORE APPLICATIONS FOR SECURE DATA EXCHANGE WITH ONE OR MORE SERVERS PROVIDING WEB SERVICES
SAFETY UNIT, IN PARTICULAR FOR AN IOT DEVICE AND METHOD FOR EXECUTING ONE OR MORE APPLICATIONS FOR SECURE DATA EXCHANGE WITH ONE OR MORE SERVERS PROVIDING WEB SERVICES
The present invention claims a security unit (SE) suitable for a device (IOT), in particular an IOT device, for executing one or more applications (A1, A2, A3) for secure data exchange with one or more web services providing servers the safety unit is designed with:- Means (R, SE) for mapping original data to corresponding replacement data and / or vice versa, wherein the original and / or replacement data in each case an original (01, 02, 03, 04) and / or spare key (T1, T2, T3 , T4) and / or are usable for their formation,Means for detecting a replacement key supplied by an executed application (A1) and corresponding to an original key, andMeans (SE, R) for providing a requested original key corresponding to the replacement key with the aid of said means for mapping in order to use the original key for secure data exchange with the server.
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