I developed a application based on ESP8266 module, I need this application to be safe and secure in the module itself, means no other intruder should read the application, there is no support feature to enable code read protection for this module. But I found that, to read any flash memory, the bootloader and the flash memory reader should communicate, verify and then proceeds for reading the flash memory contents, Is there any way to intrude or stop this communication ?. Or Is there any way to detect this communication? so that I can erase the contents of Flash memory itself.
I developed a application based on ESP8266 module, I need this application to be safe and secure in the module itself, means no other intruder should read the application, there is no support feature to enable code read protection for this module. But I found that, to read any flash memory, the bootloader and the flash memory reader should communicate, verify and then proceeds for reading the flash memory contents, Is there any way to intrude or stop this communication ?. Or Is there any way to detect this communication? so that I can erase the contents of Flash memory itself.