I need crypting and decrypting functions coded on php and C# .NET

$30-250 USD

已完成

已发布

大约 7 年前

$30-250 USD

货到付款

I need crypting and decrypting functions coded on php and C# .NET requirements: 1) reliable algorithm 2)not to use third party libs/components 3) data encrypted in .net must be decrypted in php 4) data encrypted in php must be decrypted in .net //returns base64 encoded encrypted value function php_crypt ($plain_data , $key) ; //returns decrypted value in plain text function php_decrypt ($base64_data , $key) ; //returns base64 encoded encrypted value string net_crypt (string plain_data , string key) ; //returns decrypted value in plain text string net_decrypt (string base64_data , string key) ;

.NET

C# Programming

PHP

Software Architecture

项目 ID: 13694170

关于此项目

18提案

远程项目

活跃7 年前

想赚点钱吗？

电子邮箱地址

在Freelancer上竞价的好处

设定您的预算和时间范围

为您的工作获得报酬

简要概述您的提案

免费注册和竞标工作

颁发给：

@dvfabia

Hi, I have read your project description and I am interested in helping you out. Right now I like to ask further details of your requirements and questions. I am looking forward to hear from you. Regards, Daniel Fabia

$100 USD 在5天之内

4.9

(287条评论)

6.4

18威客以平均价$202 USD来参与此工作竞价

@Yknox

Dear Employer,I am Software engineer in China. I’m interested in the project you recently posted. I'm a certificated freelancer with over 600 good reviews from clients. I never disappoint my clients and I’m able to lead your project to success and troubleshoot problems. I am sure these will reflect in my past results. I’m very excited to assist you in making your position successful I can work with full time for you. please feel free to contact me directly to discuss this position further.

$250 USD 在3天之内

4.9

(755条评论)

9.0

@esalem

Hello, I am VB, VBA, C#, WPF, Java, Delphi, PHP, ASP.NET, CAD and GIS developer, I developed many desktop applications and custom tools, macros and Add-Ins. For reference see my profile. I am ready to discuss and doing the project. Best regards, Eyad

$831 USD 在15天之内

5.0

(32条评论)

7.4

@Gates777

Hello? I am very interesting in your project. I have read your description carefully. I can do this in a short time with high quality Please contact me I have the idea for this project now Let discuss the details together I will wait you Best regards

$200 USD 在3天之内

5.0

(117条评论)

6.9

@m7slabs

Hi There, I have been Through Your description, we have a specialized team for this particular task. You will not regret trying us. Many Thanks

$277 USD 在3天之内

4.9

(109条评论)

6.3

@SilentStarMagic

Hi, I am a serious developer who aims to provide high quality services. If you contact me, we can discuss more things detail and will be achieved with each other's purpose. Good luck for your business…

$155 USD 在2天之内

4.8

(20条评论)

5.3

@vrts

Hello, I can write such couple of crypter-decrypter. (Take a look please on my portfolio "AES calculator"). And willing to know/discuss which algorithm to use: as simple start: one can use TEA (Tiny Encryption Algorithm); I'm able to implement RC4 (rather simple); RC5 or RC6. Perhaps Blowfish too, or any other wide-described algorithms. AES algorithm is possible too, but it would be not-so-short, or uses 3rd party code. Thanks!

$120 USD 在3天之内

5.0

(12条评论)

5.0

@nisthark

Hi Sir, My name is Nisthar. I am a Software & Web developer. I have good experience in PHP, C#, VB.NET, NodeJS, Python, C++, etc. I can build a custom encrypting and decrypting that you can use between your PHP and .NET application. Please contact me. Thanks.

$125 USD 在1天之内

5.0

(16条评论)

4.8

@majaibabujapesh

will take 4 hours to write c# encryption function with known algorithm of choice, des, rsa, idea, custom algorythm, will make php version of function 2 hours

$155 USD 在1天之内

4.9

(5条评论)

4.8

@BeautiCG

Hi,dear. I am a senior software developer. I have just checked your project report, I am able to perform this task with my developer team. I am looking forward to your proposal...

$155 USD 在1天之内

4.5

(21条评论)

4.9

@tcraddock

Hello, My name is Terry. I have a bachelor's degree in computer sciences as well as over 15 years experience as a developer. I create encryption algorithms all the time. Many of my clients require that service. I would love to do this work for you. thanks, Terry

$222 USD 在5天之内

4.8

(5条评论)

4.4

@mlasak

Experienced Lead Web Developer with a demonstrated history of working in the information technology and services industry. Skilled in SQL, Oracle Database, ASP.NET MVC, PHP and JS Strong engineering professional with a Master’s Degree focused in Information Technology from Masaryk University Brno. I can make required function using symmetric cryptography with shared key (will be placed on the server - or in the source code directly). I implemented analogous function when generating pricelist hashes for the customers.

$222 USD 在3天之内

5.0

(11条评论)

4.4

@iTechoza108

Hey, Greetings of the day.. i have 4+ years of experience in web development and like to work with you. as per your example, i can provide a functions with strong encryption and decryption. i have done lots of work on this.

$111 USD 在3天之内