Write some Software

sedang Berlangsung Dipasang 6 tahun yang lalu Dibayar saat pengiriman
sedang Berlangsung Dibayar saat pengiriman

The project requests the secure/encrypted file transfer between an existing Linux server and remote client site through Internet, below is some basic requirements.

1. Linux server runs Ubuntu 14.04.3 LTS (GNU/Linux 3.13.0-32-generic x86_64)

2. Remote side will be on windows OS, should support windows server and windows 7, 8, 10 etc. However it had better to include other OS, like linux etc. So java application is preferred .

3. Each remote site represents a customer, the system should support multi customers.

4. The files transferred is small size txt plain file (<64KB usually).

5. Some key requirements:

a. Secure, 2-way transmission, file should be encrypted during transmission, transmission protocol is flexible.

b. Mechaniusm to make sure full file are transmitted, not only part of file.

c. Username/password to protect authorized access.

d. Something like heart-beat mechanism to make sure LINUX server will be informed if the connection is down or client application is irresponsible.

e. In case of loss of heart beat, Linux will send email to configurable email addresses to notice customer and server admin to take their actions.

f. Log file at server end to provide some statistic info as well troubleshooting info, detail requirement follows.

Java Linux Microsoft Perancangan Perangkat Lunak

ID Proyek: #14429572

Tentang proyek

18 proposal Proyek online Aktif 6 tahun yang lalu

Diberikan kepada:

njohnson55

I've worked with all of the mentioned aspects before. I also have great ideas as how I can implement the heart-beat system.

¥3000 CNY dalam 15 hari
(1 Ulasan)
0.0
engkelber

I have gone through your requirements and would like to take this opportunity. I can quickly understand the key point of your job based on my skillful experience. Looking forward to work with you Relevant Skills and E Lebih banyak

¥2500 CNY dalam 10 hari
(2 Ulasan)
2.4

18 freelancer rata-rata menawar ¥4597 untuk pekerjaan ini

esolzsales

Hello, We have read your project details and we are very much interested to work with you. If you want then we can have a 1-1 discussion on FL chat. kindly let us know. Relevant Skills and Experience We have the best Lebih banyak

¥15955 CNY dalam 36 hari
(18 Ulasan)
7.5
webbookstudio

Hello, my name is Michael. I represent Ukrainian based IT-company Webbook Inc that provides services in the IT-sphere for international business. We were carefully reviewing the requirements of the job description, so Lebih banyak

¥4200 CNY dalam 10 hari
(5 Ulasan)
6.1
schoudhary1553

Greetings sir, i am an expert freelancer for this job and your 100% satisfaction is assured if you allow me to serve. Here is the reason. Why you should pick me? a) I am a very expert and have the same kind o Lebih banyak

¥5000 CNY dalam 10 hari
(23 Ulasan)
5.1
smartmobile0317

Dear client I have carefully gone through your job description and so I am very interested in your project. "Correct implementation for requirements + Fast Speed + Top Quality + Time". This is my working style. Lebih banyak

¥4444 CNY dalam 10 hari
(2 Ulasan)
4.4
CodeWolves

Hi Please check My Profile and Portfolio using the below link https://www.freelancer.com/u/CodeWolves.html We highly value our relationship with our clients, and we are available for support. Looking forward Lebih banyak

¥4327 CNY dalam 7 hari
(5 Ulasan)
4.4
DriftingSun

Hi! I will do it with greatest quality. Relevant Skills and Experience Linux/C++ Proposed Milestones ¥3000 CNY - main Additional Services Offered ¥1 CNY - Support for 12 month.

¥3000 CNY dalam 15 hari
(1 Ulasan)
1.2
vw7888219vw

Windows or web base software develop using C#, vb .net MS SQL Crystal report. Relevant Skills and Experience Windows or web base software develop using C#, vb .net MS SQL Crystal report. Proposed Milestones ¥4444 CNY Lebih banyak

¥4444 CNY dalam 10 hari
(0 Ulasan)
0.0