You are developing a Windows Store app. The app will allow users to upload and share text
messages.
The app must upload each message to a Windows Azure back-end database. The stored
data must be encrypted by using public/private key encryption.
You need to implement data encryption for the app.
Which code segment should you use?

A.
Option A

B.
Option B

C.
Option C

D.
Option D

Explanation:

Reference:
http://msdn.microsoft.com/enus/library/windows/apps/windows.security.cryptography.core.asymmetrickeyalgorithmprovid
er.openalgorithm.ASPx