Digital signature to PDF with ITextSharp -- 2

Closed Posted 3 years ago Paid on delivery
Closed Paid on delivery

The design is simple , we need a WEB example using ITextSharp and .NET Framework or .NET Core to sign PDFs using certificates installed on machines ( .pfx or .cert ) the User or SmartCard connected to the USB User 's Machine .

Software flow is as follows .

The User selects the PDF.

And click the button to sign the PDF.

At this time should be requested from the User to select the certificate to be used .

After selecting the certificate and the User enter his password , the site will post the PDF to the server and will be signed when the subscription is completed the server will return the signed PDF to the User .

.NET .NET Core C# Programming

Project ID: #29072528

About the project

9 proposals Remote project Active 3 years ago

9 freelancers are bidding on average $323 for this job

logicpowered

Hi there, We've reviewed the details of your app and we have experience in this sort of work. We can share our work examples over chat. Thank you!

$250 USD in 5 days
(31 Reviews)
7.2
deepthi2889

Hi, I am a Full stack developer in Microsoft technologies.  My area of expertise is web application development (Web API, ASP.Net web forms, MVC, classic ASP), Web Development ( Blazor, Angular) , web services (SOAP & More

$300 USD in 5 days
(23 Reviews)
5.4
abdou19890314

hi how are you, if you want to work with me you should payed per step, o will correct your flow, you said cert or pfx or smartcard from client machine, and then upload file to be signed in the server, I think it will b More

$667 USD in 20 days
(1 Review)
4.1
tuantag

Hi, I have 8 years experience in digital signature. I have created many apps, service, web service,.. to sign pdf document by java, C#, C++,.... I can add image, text, font.. to pdf signature, custom location on page, More

$100 USD in 3 days
(2 Reviews)
2.9
omarshohid

Hi, there I have read your job specification very carefully. As a talented and skillful C#, .Net, .Net Core developer had experience in iTextSharp., I am 100% sure to complete this job perfectly on time and on budget. More

$200 USD in 2 days
(3 Reviews)
0.5
Rustamdev

Hi. Hope you will be good in this new year. I have read your job posting and I think I am the best candidate for you. The reason is that I have a lot of experience about in C# .NET. Especially SpireDoc API for .NET & W More

$250 USD in 3 days
(0 Reviews)
0.0