Good and easy WCF EF4 or XML leaderboard to put into my MVC 3 web app for my WP7 games? Security? -

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i realized basic attempt hackable. main issues deal when creating leaderboard? connection string need encrypted somehow ? else? hoping not complex..

anyone have references have used doing ?

i understand problem now, based on comments above. may helpful rephrase original question.

ok, can not prevent people getting credentials use call web service silverlight or jquery or other similar client side code. understand this, have think how silverlight works. silverlight code sent client. client can anyone, , not have control on except know understands silverlight code. so, here can accomplish:

  1. obfuscate code prevent people copying presentation logic: http://www.preemptive.com/products/dotfuscator/overview
  2. configure wcf endpoint use https talk clients. prevent people intercepting communication between these layers.
  3. put important code in wcf service. way, if decompiles , de-obfuscates silverlight code, don't lose critical code.

this post explains same thing:

does silverlight code need protection?


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