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Ladislav Machan
David Jaros
Radek Kuchta
Jaroslav Kadlec


This paper describes a possible solution for access management in low-power systems. This proposal could be used in the environments, where it is necessary for a secured service provided by devices that are parasitically powered. For communication a 1-Wire serial interface is used. From the abstract point of view, the system matches to AAA system (Authentication, Authorization and Accounting). The security is based on symmetric encryption algorithm AES-128 (original Rijandael).

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