***Please read the following carefully before making a proposal***
This project involves the creation of a simple iOS App and a simple web server configuration.
Scenario: several possible school trip destinations and the belief that the choice should be the students'. In facts, the students get to vote and they can do it using one of the four iOS devices available to them.
Workings: a web server is exposed to the Internet and is used to accept the votes coming from the students via an iOS app.
Important remarks: for internal policy, we must use a secure channel when communicating between the iOS app and the web server so HTTPS is a must. Also, a layer of authentication using non-cleartext passwords is necessary, such as pre-generated SSL certificates for all devices.
Authentication: the iOS app stores an SSL private certificate, which is used to authenticate with the web server.
iOS app: two screens, 1)Settings: copy and paste your SSL certificate; 2) voting screen, three choices. App sends vote via HTTP POST.
web server: accepts connection only if SSL certificates matches known certificates, which have been preconfigured; takes in the voting and creates a text file with an incremental number and the vote result in this format: n-destination, e.g. 1-Rome; 2-Paris; 3-London; 4-Paris; 5-Paris; 6-Rome; 7-London; 8-Rome; 9-Rome; etc.
Technologies: Swift for the iOS app; PHP for the web server. Web server itself can be any, e.g. Apache.
Alternatives: propose alternative secure means of authentication if you believe SSL certificates are too much of a burden.
It's simple but I have no time to work on this.
15 фрилансеров(-а) в среднем готовы выполнить эту работу за €173
Hello i have read your requirements, we can achieve this with other ways also, Inbox me and lets have a discussion on this. I am very much interested in working on this project.