(request for new user)
OS or application corruption
The use of secure boot system may be complex, and because of the necessity of a burned CPU that’s no more usable for any other application, the secure boot system creates a functional limit and a significant end user cost.
There is another possibility to secure the overall system offered by a Novasom board.
We can “hash” the application and generate a unique code that’s recorder somewhere into our various places on the board ( flash, nand, emmc, microsd) , and use this hash footprint to validate the application up to the OS level every time we want or need, up to any bootstrap.
Then, depending on the hash comparison result, we may decide to bootstrap application 1 or 2 for example, and manage the situation.
The hash coding, is extremely safe, because it is based on so complex a mathematical algorithm that makes it infeasible that 2 different files get the same hash value.
So your application, is really your application and nobody can hack your system, if you‘ve forecasted this possibility and want to be protected.
And use a Novasom board obviously
WHAT MORE YOU NEED TO KNOW
- A real Industrial process starts with a good test machine
- CE-FCC certification: Not every certification is the same…
- Cost of the product is directly related to the cost of the connectors (and their quality/reliability…)
- Customized Made Standard 616/2019
- Design board, Community board, Industrial board: Pluses and Minuses
- EMBEDDED WORLD 2017
- EMC TEST
- Experience
- From just the schematic you get nothing close
- Microcontroller or Microprocessor
- New collaboration tool for Novasom Industries’ customers
- NOVASOM COMES ON BOARD AT ARROW ELECTRONICS
- Novasom Industries’ vision of Quality
- Novasom M7 and M8 at EMBEDDED WORLD 2019
- Novasom PoE Adapters at EMBEDDED WORLD 2020
- OS or application corruption
- Power protected and certified
- Secure boot
- Security for a Novasom Board? It's a serious thing...
- Switch on and forget
- Time to market
- UHD really necessary?
- Waiting for Cortex A53 & 72