MAXREFDES143#: DeepCover Embedded Security in IoT Authenticated Sensing & Notification
The MAXREFDES143# is an Internet of Things (IoT) embedded security reference design, built to protect an industrial sensing node by means of authentication and notification to a web server. The hardware includes a peripheral module representing a protected sensor node monitoring operating temperature and remaining life of a filter (simulated through ambient light sensing) and an mbed shield representing a controller node responsible for monitoring one or more sensor nodes. The design is hierarchical with each controller node communicating data from connected sensor nodes to a web server that maintains a centralized log and dispatches notifications as necessary. The mbed shield contains a Wi-Fi module, a DS2465 coprocessor with 1-Wire® master function, an LCD, LEDs, and pushbuttons. The protected sensor node contains a DS28E15 authenticator, a DS7505 temperature sensor, and a MAX44009 light sensor. The mbed shield communicates to a web server by the onboard Wi-Fi module and to the protected sensor node with I2C and 1-Wire. The MAXREFDES143# is equipped with a standard shield connector for immediate testing using an mbed board such as the MAX32600MBED#. The simplicity of this design enables rapid integration into any star-topology IoT network requiring the heightened security with low overhead provided by the SHA-256 symmetric-key algorithm.
More information about the MAXREFDES143# is available on the Maxim Integrated website.
Revisions of MaximInterface.lib
|35:3d414ba9ab6c||19 months ago||Updated MaximInterface revision.||File Diff Annotate|
|34:6f3e4ffa183b||19 months ago||Updated MaximInterface to version 1.1.||File Diff Annotate|
|33:55e8581148a5||21 months ago||Updated MaximInterface library.||File Diff Annotate|
|32:0a09505a656d||21 months ago||Updated to use MaximInterface library.||File Diff Annotate | base|