Rozšíření přístupového systému o nové vlastnosti
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Vysoká škola báňská – Technická univerzita Ostrava
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Abstract
This~diploma thesis~is~about extending existing software for an access~system running on on VŠB – Technická univerzita Ostrava, FEI. New features~for access~system are encrypted communication with smart cards~MIFARE DESfire which enables~more secure autentification of users. OTA updates~for microcontrollers~ESP32 are also improved. In order to apply new features~to the access~system, optimalizations~are made. One of the main optimalization is the usage of WebSockets~with the support of secure connection via HTTPS protocol.
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ESP32, DESfire, MIFARE, Security, Access~System, OTA