stm32 script to authenticate Desfire card

$30-250 USD

Closed

Posted

about 4 years ago

$30-250 USD

Paid on delivery

I have a script for stm32 which can read cards and send everything via sms using the rc522. I need a script that will use authentication when reading the EV1 desfire card. You will need to calculate CMAC like here: [login to view URL] The purpose of this is to have a reader that can read cards that can't be copied.

Project ID: 24328057

About the project

4 proposals

Remote project

Active 4 yrs ago

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4 freelancers are bidding on average $338 USD for this job

@intellisenseIN

Okay! My name is Jaspreet & I'm part of larger embedded hardware and firmware development team. I already programmed STM32 MCU like STM32F4Discovery and STM32F030-Discovery using STM32CubeMX and IAR EWARM Kindly spare 10 minutes for the interview. We will be glad to hear from you! Regards, Intellisense Technology

$350 USD in 7 days

4.9

(4 reviews)

4.3

@ProflexDesign1

Hi, how are you doing? I hope you're doing well! I am a professional Arduino & C programmer for the last 12 years. I can build you such script, may i know your deadline? Regards! Sergei.

$250 USD in 4 days

0.0

(0 reviews)

0.0

@Balabhaskara

I have good hands on experience in arduino and scripting languages like python and shell script. I think my skill sets match your equirements

$250 USD in 7 days

0.0

(0 reviews)

0.0

@bytesandnibbles

Greetings from Bytes & Nibbles Technologies. A startup focusing on Smartcards and Cryptography. We are happy to help you. We have already done many Desfire projects. You can see 1 project here also in freelancer

$500 USD in 3 days