@Override
    public String getSigningKeySetting() {
        return "cas.authn.pac4j.core.session-replication.cookie.crypto.signing.key";
    }
This is {@link DelegatedClientAuthenticationDistributedSessionCookieCipherExecutor}.

@author Misagh Moayyed
@since 7.0.0
support/cas-server-support-pac4j-core/src/main/java/org/apereo/cas/web/DelegatedClientAuthenticationDistributedSessionCookieCipherExecutor.java