Create an STM32 MCU Encrypted RSA Asynchronous encrypted DFU bootloader

We want a bootloader that uses Asynchronous encryption to load a Private Key signed DFU over USB. So the sequence will be as follows.

A binary file on a PC is encrypted using a Private Key to create a DFU

The DFU will be loaded on the MCU and decrypted using Public Key. (Probably using the STM example DFU tool)

The Bootloader is re-flashed with the contents of the DFU (It can be the same code but with a different version number to ensure working)

The STM32 is restarted to some simple function such as Flashing LED.

Kemahiran: Elektronik, Perisian Terbenam, Mikropengawal

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Tentang Majikan:
( 170 ulasan ) Hong Kong, Hong Kong

ID Projek: #18080648

Dianugerahkan kepada:


Hello, I am interested in your project. I have a good expirience in STM32 and DFU. I have a development boards and tools. Best regards, Vyacheslav.

$500 USD dalam 5 hari
(22 Ulasan)

16 pekerja bebas membida secara purata $3166 untuk pekerjaan ini


Hi, I am a post graduate power electronics engineer and having very good experience in product design and development. I am excellent in embedded design & programming using pic, dspic controllers and MATLAB codding fo Lagi

$5555 USD dalam 50 hari
(50 Ulasan)

Hello, I have read your project requirements and I am able to complete this task. I have developed an encrypted bootloader for ARM based microcontrollers. You can find this project on my profile. I have also worked on Lagi

$4444 USD dalam 20 hari
(36 Ulasan)

I have long experience with 8-bit , 16-bit and 32-bit micro-controllers. I work with Microchip (PIC) , Atmel (AVR , SAM) , ST (STM) , TI (MSP) , Nordic (nRF52), and NXP (LPC) micro-controllers. I use KEIL IDE , Atmel S Lagi

$555 USD dalam 10 hari
(33 Ulasan)

Hi, I can do this task in during a few weeks. Your task in general clearly for me, but need clarify only a few details regarding decrypting. Awaiting for feedback. Best Regards, Andrey

$2000 USD dalam 10 hari
(18 Ulasan)

Hi. I'm professional programmer/electronic hardware developer with experience over 20 years. I started with STM since STR911 and very well know STM32 platform. I have experience with writing encrypted bootloaders in Ke Lagi

$3333 USD dalam 30 hari
(6 Ulasan)

Hi! Our team is working with Cortex family MCUs almost on each project and it will be not complicated to create desired encryption. Lets arrange a small call and we will be able to share additional details or we ca Lagi

$2611 USD dalam 10 hari
(1 Ulasan)

Dear Employer, How are you? As you can see in my profile, I have great experience in C/C++, C#, and Java programming as well as Microcontroller. Especially, I have completed many Raspberry Pi and Arduino projects and Lagi

$3000 USD dalam 30 hari
(2 Ulasan)

We are a team of engineers having expertise on embedded domain. We have worked on several embedded linux/android SBC like Wandboard(IMX6Q), AM335x-sk, Dragon Board, Intrinsyc Q820, Mistral microSOM (Qualcomm), Pi0W, P Lagi

$5555 USD dalam 30 hari
(5 Ulasan)

⭐⭐⭐⭐ i will finish your project very quickly. ⭐⭐⭐⭐⭐⭐ I read through the job details extremely carefully. * 7+ years experience in STM32 firmware development. Timely delivery 24 hours communication Hope to get your Lagi

$4444 USD dalam 10 hari
(2 Ulasan)

Hi. I have been developing STM32 for five years and have had enough experience. The basic development environment uses keil. The default chips I use are STM32F10X, STM32F05x, and STM32F20X, and other chips. I'm ful Lagi

$3055 USD dalam 10 hari
(4 Ulasan)

Hi, I am a developer of electronic prototypes, I have worked with a lot of projects with STM32, and bootloader customization, one of my previous projects was the development of an electronic portfolio for cryptocurrenc Lagi

$3055 USD dalam 16 hari
(1 Ulasan)

Hello, I'm an expert on embedded design. I can do it. I can do it.I can do it.I can do it.I can do it.I can do it.I can do it.I can do it.

$3055 USD dalam 20 hari
(0 Ulasan)

Hello, We are a 14 year old Electronics design and Manufacturing Company working as an IOT design partner for Toshiba Semiconductors, Avnet, WPG and many others. We have a team of Designing and Developing Electro Lagi

$3055 USD dalam 10 hari
(0 Ulasan)

Hello I've been coding for ARM for 6 years and I've worked with a variety of ARM families including STM32 F0, F1. I've also written a bootloader for the LPC17xx family.

$2555 USD dalam 15 hari
(0 Ulasan)

Hi, I am an embedded developer and have good experience with firmware development. This project is very interesting and challenging. I really want to be the part of this project and complete it this for you. Let me k Lagi

$3888 USD dalam 24 hari
(0 Ulasan)