Find Jobs
Hire Freelancers

CoAP Protocol Secure Routing and congestion control

$70-100 AUD

Cancelled
Posted over 10 years ago

$70-100 AUD

Paid on delivery
Hi. I am a PhD student. I am working on CoAP protocol which is used as (an alternative for htttp ) in wireless sensor networks. http is heavy and wireless sensor nodes have limited energy and computation. so http is not suitable for sensor nodes. I have to implement this protocol on Sunspot nodes which are java-based programming devices having NO operating system. I have to implement secure routing algorithm(s) using cryptography or any secure algorithm on these devices in java. Sunspot detail information can be found here [login to view URL] while coap protocol information can be found here [login to view URL] Also the sites below have coding of CoAP protocol like how to configure sunspot device to a client or server can be found here [login to view URL] [login to view URL] I have provided all the links. To complete this protocol implementation, understanding of CoAP is a must, as its not a traditional networks protocol. Its not a Hit and Trial Project. I would appreciate bids only from those who are confident to do it properly. Budget is Fixed.
Project ID: 4993317

About the project

2 proposals
Remote project
Active 10 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
2 freelancers are bidding on average $139 AUD for this job
User Avatar
I am very proficient in java. I have 12 years java developing experience. My major was network relavant. I have worked for 5 years, my work is online game developing, and mainly focus on server side, the language is java under linux OS, sometimes use c++ a little. So, programming in java is never a problem. I used java to make many great projects. For example, I made the tools which can convert PWScript(a script language created by our company) to c++ files. I made our own mobile games, and i am mainly responsible for the server side, and it was built using java. I can even show you the mobile game client. Please let expert help you.
$184 AUD in 3 days
4.1 (16 reviews)
4.2
4.2
User Avatar
Hi, I am a computer networking software professional. I went through the RFC ,sunspot document and Californium link given by you. I have experience in implementing protocols. like SIP (http like used in telecom signaling). I am confident of doing this . Let me know your timeframe.
$94 AUD in 3 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of AUSTRALIA
Sydney, Australia
0.0
0
Member since Oct 4, 2013

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.