Boilerplate encryption using RSA on Android and IOS. Biolerplate Decryption using C#.

In Progress Posted Apr 29, 2015 Paid on delivery
In Progress Paid on delivery

Android App:

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Create a boilerplate app for creating the crypt text for the following string:

"I am a secret"

Using the attached public certificate ([url removed, login to view])

The input string should be hard coded, and the public cert should be hard coded (not read as a file). The crypt-text should be based64 encoded and displayed on the screen.

IOS App:

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Same as the Android App. It should output the same crypt text of course.

C# Application:

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Create a boilerplate app for decrypting the crypt text generated above using the attached private key ([url removed, login to view]).

The crypt text should be in Base64, hard coded and manually entered as the output from the Apps above. The private key file should be hard coded. The output should be sent to the screen. The proof of correctness is that the decrypted output should be the same as the clear text given to the apps above.

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No web services allowed - apps and applications need to be stand alone. No large external or paid libraries to be required.

Deliverables: Android Source +APK, IOS Source +IPA, C# Source,

Android C# Programming iPhone Mathematics

Project ID: #7576760

About the project

3 proposals Remote project Active May 2, 2015

Awarded to:

washyl

Hello I have read requirements of your project with great care and I am very interested. A+ quality is what I can guarantee, no compromise on that. My skill mainly revolves around iOS and Android app development ­ More

€155 EUR in 3 days
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3 freelancers are bidding on average €191 for this job

jasqwerty

Hello, I can produce your software for Android and a C# standalone decrypter but I don't have readily available access to a Mac to code for iOS. Is no iOS app a deal breaker? Send me a private message and we can talk o More

€129 EUR in 10 days
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