Thermochron® Mission Authentication and Security

Abstract: The applications for the Thermochron range from shipping monitoring of perishable goods or containers of temperature-sensitive chemicals to process verification. The authenticity of the temperature measurements are important since they could be used to prove shipping mishandling or provide documentation of a correct process control. The Thermochron has several built-in hardware mechanisms that can be utilized to detect tampering of the temperature-gathering mission. Further validation of the mission can be easily added by utilizing the user-programmable memory to hold a Mission Validation Certificate.
Maxim > App Notes > 1-Wire Devices Temperature Sensors and Thermal Management
Time and Temperature Recorders

Keywords: DS1921, Thermochron, Thermochron security, Thermochron Mission Authentication Certificate Sep 10, 2002

APPLICATION NOTE 1200
White Paper 7: Thermochron Mission Authentication and Security

Abstract: The applications for the Thermochron range from shipping monitoring of perishable goods or
containers of temperature-sensitive chemicals to process verification. The authenticity of the temperature
measurements are important since they could be used to prove shipping mishandling or provide
documentation of a correct process control. The Thermochron has several built-in hardware mechanisms that
can be utilized to detect tampering of the temperature-gathering mission. Fu