MAXREFDES143#: DeepCover Embedded Security in IoT Authenticated Sensing & Notification

Dependencies:   MaximInterface mbed

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 WebServerInterface.cpp

Revision Date Message Actions
32:0a09505a656d 2017-11-06 Updated to use MaximInterface library. File  Diff  Annotate
31:7b10bcb3e0fc 2017-04-04 Added domain information for new site. File  Diff  Annotate
30:0784010d6975 2017-01-26 Removed unused functionality from ESP8266. File  Diff  Annotate
29:590a7561318b 2017-01-26 Rollback to mbed 2 for stability until online compiler issues with mbed 5 can be resolved. File  Diff  Annotate
28:e5cdaf13d299 2017-01-26 Migrated the web interface to the mbed 5 networking stack to improve system compatibility. File  Diff  Annotate
27:81a87d29bedd 2016-12-16 Temporarily moved to a fork of mbed-os due to issues with the implementation of mutexes. Stripped mutex implementation for armcc which should not affect this project since it does not use RTOS features. File  Diff  Annotate
25:37ea43ff81be 2016-12-16 Now using unique secret for data signing between mbed node and server. Updated to mbed 5 for better platform support. Updated to latest version of 1-Wire library. File  Diff  Annotate
20:cdba71cb5506 2016-09-06 Fixed issues flagged by GCC. File  Diff  Annotate
16:6bce01c1dd90 2016-06-15 Updated following downstream restructuring in OneWire library. File  Diff  Annotate
12:5f8727ba1493 2016-05-26 Added final website address. File  Diff  Annotate
10:5eb19685b496 2016-05-16 Remove personal information. File  Diff  Annotate
9:bc3d211d75ce 2016-05-16 Updated following downstream restructuring in OneWire library. File  Diff  Annotate
8:594529956266 2016-05-14 Updated following downstream restructuring in OneWire library. File  Diff  Annotate
6:b6bafd0a7013 2016-05-12 Updated following downstream restructuring in OneWire library. File  Diff  Annotate
4:71d578d3af22 2016-04-20 Minor cleanup File  Diff  Annotate
3:ac723be395d9 2016-04-19 Make web server port easier to configure. File  Diff  Annotate
1:e1c7c1c636af 2016-04-14 Add initial source files. File  Diff  Annotate