176985602337900

Find freelancers. Lose those costly delays.

With 1.7 million freelancers, we'll match you with the perfect talent.

or, Register with Elance »

Need small code modules for X.509 certificate processing and ECDSA
Sign in to Add to Watch List

IT & Programming > Networking & Security

View Change History

The client has made the following changes to the job.

Description
Date
Close

Job Description

  |  Change History >>

Updated

Close
  • Posted: Thu, Aug 16, 2012
  • Time Left: Closed
  • Location: Anywhere
  • Client prefers freelancers from:
    Anywhere

    You are still able to submit a proposal for this job.

    The client prefers freelancers from
    a different location.

    You're still able to submit a proposal for this job, regardless of your location.
  • Start: Immediately
  • Budget: $500 - $1,000
  • Fixed Price Job
  • Elance Escrow Protection
  • U.S. freelancers must have W9
Sign in to view client's details

I am developing a client/server application that needs to authenticate bi-directionally using X.509 certificates. Futhrermore messages exchanged between the client and server need to be signed using ECDSA.

Practically all the code is written already but I need help with the following:

a) Import an ECDSA private key from a keypair created using OpenSSL. The key is stored in a .PEM file.
b) In reference to the private key in (a), I need to import the ECDSA public key from the X.509 certificate. This certificate is stored in a .PEM file.
c) Based on information contained in the certificate, I need to determine the EC named curve in use.

I need to do this in C++ using Crypto++ on Windows platforms. Also, I need to do the same on BlackBerry platforms using the BlackBerry security APIs.

Furthermore, this project will be shortly expanded to include iOS platforms as well as Android. If I'm satisfied with your performance in this initial stage, you'll stand a very good chance of bei...

Sign in or Register to see more

Job ID: 32795943
Proposals
Avg $ | High $ | Low $ — Show Pricing
  • Submit Date (Latest)

 India  |  
10+ years experience at various responsibility levels from developing, testing to managing teams. Undertaken the design and development of various...
1
  |  
 0.0   |  Private   |  0 Jobs
Bid ID: 32959219  |  Submitted: Aug 23, 2012 13:18 ET 
Proposal SEALED

Yang Yuhai      
Yang Yuhai's identity has been verified.  Learn More
 China
Quantum Hi-technology Trade Co. Ltd is a leading Chinese software company providing Multi-national network games, Mobile and PC games and...
1
  |  
 0.0   |  Private   |  0 Jobs
Bid ID: 32811504  |  Submitted: Aug 17, 2012 10:05 ET 
Proposal SEALED

 Austria  |  
INVITED
6 years experience in web and graphic design. "Mere words cannot express my incredible satisfaction with Raluca's work. Not only was I...
6
  |  
 5.0   |  Private   |  3 Jobs
Bid ID: 32806153  |  Submitted: Aug 17, 2012 05:41 ET 
Proposal SEALED

Trimorph Corporation      
One or more team members at  are verified.  Learn More
 Philippines  |  
With 50+ highly skilled professionals, Trimorph provides design, programming and digital marketing solutions to SMEs in competitive markets...
2
  |  
 0.0   |  Private   |  0 Jobs
Bid ID: 32805891  |  Submitted: Aug 17, 2012 05:27 ET 
Proposal SEALED

W3care Technologies      
One or more team members at  are verified.  Learn More
 India  |  
INVITED
W3care is a global web service provider company. We provide reliable, qualitative and value added services to focus on your core business needs so...
3
  |  
 4.3   |  Private   |  46 Jobs   |  1 verified credential(s)
Bid ID: 32798404  |  Submitted: Aug 16, 2012 22:18 ET 
Proposal SEALED
Sign in to Elance and start working on jobs today.
Sign in to view more of the job details and submit a proposal. Once registered, you'll have access to thousands of jobs online or through email.
Are you ready to post a job like this one?
Post a Similar Job »