Web Forms :: Passing Encrypted Data Between Two Applications

Jan 25, 2011

I need to design two apps who can interact with each other. The first app, App A needs to send an encrypted string over to App B and App B will have to decrypt it and do some stuff. How would I go about that?

App A - http://MachineA/default.aspx
App B - http://MachineB/default.aspx

I tried encrypting the data using AESCryptoServiceProvider and it returns a byte[]. Now how would I transfer it over to another application? Via query strings?

http://MachineB/default.aspx?data=<<EncryptedString>>

Query strings does not take a byte[] parameter. So I am clueless now.

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