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Showing results for tags 'aes'.
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Hello! In my own automation system I have to encrypt data transferred between sensor and main controller (data transfers via twisted pair). For this reason, I need a special devices - encryption gateways (one gateaway installs on sensor-side, another on controller-side). These gateways realize following algorithm: Sensor-side: Receive some data from sensor (via discrete input); Encrypt data using AES; Transfer encrypted data to controller-side gateway. Controller-side: Receive encrypted data from sensor-side gateway; Decrypt data; Transfer data to controller (via discrete output). So, I need MCU with hardware accelerated AES, LaunchPad kit and Energia IDE support. From MSP portfolio I have chosen two models: MSP432P401R and MSP430FR5994 (MSP430FR5969 and MSP430FR6989 also meet my criteria). What is the best solution suitable for me and my goal? Thank you for your help!
The feature list for the redbear cc3200 includes a hardware crypto engine with aes functionality. I am having a hard time figuring out how to access those libraries. Can someone point me in the right direction or perhaps to an example of usage?