Implementing security feature in open source software

min €36 EUR / hour

Closed

Posted

over 7 years ago

min €36 EUR / hour

Hi freelancer, i have an existing german hbci banking software. ([login to view URL]). I need to implement the RDH-10 signature signing and hashing in this existing software. I've attached you a code snippet of my software and the german spezification. If you can do the job please ping me at Skype: mrklintscher Please write me only if you are a developer. It can be done less than 1 hour if you know the spezification. It must be done till today evening. I will give you 40 Euro for one hour! This is the explanation of needed signature code from another project where you can find the code passage. You can find out what HBCI4Java is in the place [login to view URL] Line 359. Specifically, the value of the byte array signature. This is generated in line 337. The passport is here an instance of the type AbstractRDHSWPassport. The methods "sign" or "hash" are therefore found in this or the classes from which it is derived. NOTE: YOU WILL GET NO (!!!) FRONTLOAD. If you have done the maybe 50 lines of code you will get your money! Important: You have to know about german banking protocol and signing and hashing security.

.NET

C# Programming

Project ID: 13075508

About the project

8 proposals

Remote project

Active 7 yrs ago

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8 freelancers are bidding on average €40 EUR/hour for this job

@shakeelsoft

Hi I can try to show you a demo first BEFORE starting the actual work. Let's discuss the details of this project. I can deliver some parts of the project to you, once you are satisfied with the results, then I will continue and then communicate about cost/payment at the end. Usually, I don't place a blind-bid before a demo, but its freelancer.com restriction to place a bid first in order to start communication with the employer. I have completed projects of several thousand dollar in net worth. I've 100% Completion Rate. Please spend 3 minutes to view the comments and testimonials given to me by other employers, please also have a look on my past projects and customers feedback here: https://www.freelancer.com/u/shakeelsoft.html#/reviews Thanks Shakeel

€36 EUR in 30 days

5.0

(16 reviews)

6.3

@starcoadmin

Hello, I have reviewed your project posting and would appreciate if we can discuss about it in more detail over private message to clear few doubts. We are a leading Information Management Company. We offer navigation-friendly and aesthetically designed websites, software solutions to legacy application maintenance. The services offered cover Custom Software Development, Web Application Development, Wide range Ecommerce solutions, Website Design, Web Marketing, SEO, Social Media Marketing and Software Maintenance. Our goal is to deliver premium quality software development services while giving unmatched value to enterprises worldwide at truly affordable cost. We guarantee large cost savings to you for any project outsourced to us. Our transparent, efficient and flexible world class software development process zero downs risks of project failures and creates powerful solutions that meet present as well as future demands. Looking forward to hearing from you Regards Starco

€38 EUR in 40 days

5.0

(7 reviews)

4.7

@murtaza1981

Hi, Please feel free to discuss the project with me so that i can wrap it up in a timely manner as per your requirements. Thanks, Murtaza

€40 EUR in 40 days

5.0

(11 reviews)

4.5

@yamaf555

Hello, sir. I hope you are well. I have a very interest with this project. If we can work together it will be good for our success. Thank you for your reading. I am waiting for your contact.

€40 EUR in 40 days

4.9

(12 reviews)

4.3

@DavidLiu80

I am interested in your banking software developing. I have over 12 year's of experiences' so i am confident.

€42 EUR in 5 days

3.3

(4 reviews)

5.7

@karls1997

I have a team of .net developer has more than 7 years experience like me especially in microsoft technology i.e .net ,asp.net ,cloud oriented programming ,ecommerce site ,professional blogs etc. please let me know the required task detail in pnb to understand the problems waiting for your pnb ping or message. I'm here to move together with good & respectable organisation and clients only to establish my quality brand value in global market which gain huge trust potential with a positive long term quality relationships. My milestone based technical and commercial approaches as per the current market evaluation with realistic project value propagations. It's imperative to add that given chance to work under your esteemed name and collar. Lets create a win-win longterm healthy relationships so that we can step forward towards the golden handshake. if it's sounds great ,feel free to create a technology bridge between us. Thanks & Regards

€40 EUR in 40 days