r interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../jakarta/ws/rs/core/SecurityContext.html#getAuthenticationScheme--">getAuthenticationScheme</a></span>()</code>
<div class="block">Returns the string value of the authentication scheme used to protect the resource.</div>
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<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/security/Principal.html?is-external=true" 