<?xml version="1.0" encoding="utf-8"?><xs:schema elementFormDefault="qualified" targetNamespace="http://tempuri.org/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://tempuri.org/"><xs:import schemaLocation="https://catdtnrfsecurityservice.dtnenergy.com/Service.svc?xsd=xsd2" namespace="http://schemas.datacontract.org/2004/07/DTN.RefinedFuel.Security"/><xs:element name="CreateSecurityToken"><xs:complexType><xs:sequence><xs:element minOccurs="0" name="PortalId" nillable="true" type="xs:string"/><xs:element minOccurs="0" name="ComponentID" nillable="true" type="xs:string"/><xs:element minOccurs="0" name="TokenData" nillable="true" type="q1:ArrayOfTokenData" xmlns:q1="http://schemas.datacontract.org/2004/07/DTN.RefinedFuel.Security"/></xs:sequence></xs:complexType></xs:element><xs:element name="CreateSecurityTokenResponse"><xs:complexType><xs:sequence><xs:element minOccurs="0" name="CreateSecurityTokenResult" nillable="true" type="xs:string"/></xs:sequence></xs:complexType></xs:element><xs:element name="DecryptToken"><xs:complexType><xs:sequence><xs:element minOccurs="0" name="PortalId" nillable="true" type="xs:string"/><xs:element minOccurs="0" name="ComponentID" nillable="true" type="xs:string"/><xs:element minOccurs="0" name="SecurityToken" nillable="true" type="xs:string"/></xs:sequence></xs:complexType></xs:element><xs:element name="DecryptTokenResponse"><xs:complexType><xs:sequence><xs:element minOccurs="0" name="DecryptTokenResult" nillable="true" type="q2:ArrayOfTokenData" xmlns:q2="http://schemas.datacontract.org/2004/07/DTN.RefinedFuel.Security"/></xs:sequence></xs:complexType></xs:element></xs:schema>