<?xml version="1.0" encoding="utf-16"?>
<xs:simpleType name="SecurityServiceTypeWKV">
    <xs:restriction base="xs:NMTOKEN">
        <xs:maxLength value="255" />
        <xs:enumeration value="Client" />
        <xs:enumeration value="Server" />
        <xs:enumeration value="Identification" />
        <xs:enumeration value="KeyDistribution" />
        <xs:enumeration value="Authentication" />
        <xs:enumeration value="Authorization" />
    </xs:restriction>
    <!-- service type (function of this service object) -->
    <!-- see WIMS Object Model - section 4 [WIMS-PRO] -->
</xs:simpleType>