Which crytographic algorithm is efficient for encrypting confidential data
<p>I want to write an application called M-Voting, a voting software for android platform. Here android clients has to login to see the candidates list and to vote by providing their voterID and Password. User account credentials has to sent to the server. Later the Server sends the candidates list and client selects the candidate. The android app has to send the user choice to the server in an encrypted way. So which algorithm i've to follow in order to make my app secure?</p>
