Find Jobs
Hire Freelancers

stm32 script to authenticate Desfire card

$30-250 USD

Ditutup
Dibuat sekitar 4 tahun yang lalu

$30-250 USD

Dibayar ketika dikirim
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.
ID Proyek: 24328057

Tentang proyek

4 proposal
Proyek remot
Aktif 4 tahun yang lalu

Ingin menghasilkan uang?

Keuntungan menawar di Freelancer

Tentukan anggaran dan garis waktu Anda
Dapatkan bayaran atas pekerjaan Anda
Uraikan proposal Anda
Gratis mendaftar dan menawar pekerjaan
4 freelancer menawar dengan rata-rata $338 USD untuk pekerjaan ini
Avatar Pengguna
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 dalam 7 hari
4,9 (4 ulasan)
4,3
4,3
Avatar Pengguna
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 dalam 4 hari
0,0 (0 ulasan)
0,0
0,0
Avatar Pengguna
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 dalam 7 hari
0,0 (0 ulasan)
0,0
0,0
Avatar Pengguna
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 dalam 3 hari
0,0 (0 ulasan)
0,0
0,0

Tentang klien

Bendera MOLDOVA, REPUBLIC OF
Chisinau, Moldova, Republic of
5,0
12
Memverifikasi Metode pembayaran
Anggota sejak Jul 13, 2008

Verifikasi Klien

Terima kasih! Kami telah mengirim Anda email untuk mengklaim kredit gratis Anda.
Anda sesuatu yang salah saat mengirimkan Anda email. Silakan coba lagi.
Pengguna Terdaftar Total Pekerjaan Terpasang
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Memuat pratinjau
Izin diberikan untuk Geolokasi.
Sesi login Anda telah kedaluwarsa dan Anda sudah keluar. Silakan login kembali.