authentication.<a onclick="javascript:loadClassListFrame('com/adobe/rtc/authentication/class-list.html');" href="com/adobe/rtc/authentication/AbstractAuthenticator.html">AbstractAuthenticator</a></td>
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   For applications that leverage LCCS's external authentication capabilities, <code 
   class="property">authenticationKey</code> is used to receive a unique, signed string created from 
   the developer's shared secret and the user's username, password, and role.</td>
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