Design matching algorithm resistant to timing attack to compare to byte arrays

已关闭 已发布的 5 年前 货到付款
已关闭

Design matching algorithm to compare to byte arrays in such way that it will be resistant to

timing attack.

Additional information:

+ Programming language: embedded C

+ Targeted hardware architecture: ARM Cortex M

Please don't apply indian

C 编程 C++编程 Java 软件构架 Verilog / VHDL

项目ID: #18401403

关于项目

13个方案 远程项目 活跃的5 年前

有13名威客正在参与此工作的竞标,均价£47/小时

DevStar925

Hi, Dear Employer! I am really interested in your project. I have enough experience in Python, C/C++, C#, java programming. I am 100% sure I can satisfy your requirements perfectly. User-Friendly Interface And Cle 更多

£40 GBP / 小时
(90条评论)
7.5
matycavw

I feel confident I can provide a byte array comparison that can be safe to side channel attacks. You don't provide much information about how big these arrays are, etc. Ideally, we could have a short discussion befo 更多

£111 GBP / 小时
(56条评论)
7.4
Euroaccount

Dear hiring manager. I have rich experience in algorithm development and I have some designs for matching algorithm that you want to develop. As a embedded hardware and software engineer, I have rich experience in embe 更多

£40 GBP / 小时
(3条评论)
5.0
danielkaye

// ConstantTimeByteEq returns 1 if x == y and 0 otherwise. func ConstantTimeByteEq(x, y uint8) int { z := ^(x ^ y) z &= z >> 4 z &= z >> 2 z &= z >> 1 return int(z) } Just a tip would be 更多

£40 GBP / 小时
(12条评论)
4.9
rwhitesnow125

Hi there, As a senior C/C++ developer, I am interested on this job. I have strong background in data processing. Also have relevant experience in ARM Cortex M. Hope we will have a good communication for your proje 更多

£40 GBP / 小时
(9条评论)
4.1
eopskzs

I am an experienced engineer with embedded systems design background. As part of this project, I'll design an algorithm in order to compare byte arrays. The design will be timing attack resistant. I'll design the al 更多

£45 GBP / 小时
(5条评论)
3.8
Valuesolutions

Hello, I have read the details provided and i am positive i can provide quality work,please contact me to discuss more on the project deadline and some other few things

£40 GBP / 小时
(21条评论)
5.4
arunaupul

Hi, Im experienced FPGA developer with 3 years of experience. I'm also very familiar with C and embedded C programming. I think I would be a best suite for your requirement. Feel free to contact and to share more detai 更多

£44 GBP / 小时
(2条评论)
3.0
swagh2

i might be highest qualified to bid on this project. i like exploration and research jobs. Done many in the past 3 yr job exp and manager used to come at me for tech related open exploration job which i would then ex 更多

£40 GBP / 小时
(0条评论)
0.0
mahmudzafar

hello , i'm an experienced embedded engineer with more than 5 years of experience in development in ARM architectures. I completely understood your problem and i can give you the solution in prescribed time duration. 更多

£44 GBP / 小时
(0条评论)
0.0