<?xml version='1.0' encoding='UTF-8'?><schema xmlns:dsig11="http://www.w3.org/2009/xmldsig11#" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns="http://www.w3.org/2001/XMLSchema" blockDefault="substitution" elementFormDefault="qualified" targetNamespace="http://www.w3.org/2009/xmldsig11#" version="0.1">

    <import namespace="http://www.w3.org/2000/09/xmldsig#" schemaLocation="https://pz.gov.pl/dt-services/idpArtifactResolutionDracoService?xsd=w3c/xmldsig/xmldsig-core-schema.xsd"/>

    <element name="ECKeyValue" type="dsig11:ECKeyValueType"/>

    <complexType name="ECKeyValueType">
        <sequence>
            <choice>
                <element name="ECParameters" type="dsig11:ECParametersType"/>
                <element name="NamedCurve" type="dsig11:NamedCurveType"/>
            </choice>
            <element name="PublicKey" type="dsig11:ECPointType"/>
        </sequence>
        <attribute name="Id" type="ID" use="optional"/>
    </complexType>
    <complexType name="NamedCurveType">
        <attribute name="URI" type="anyURI" use="required"/>
    </complexType>
    <simpleType name="ECPointType">
        <restriction base="ds:CryptoBinary"/>
    </simpleType>
    <complexType name="ECParametersType">
        <sequence>
            <element name="FieldID" type="dsig11:FieldIDType"/>
            <element name="Curve" type="dsig11:CurveType"/>
            <element name="Base" type="dsig11:ECPointType"/>
            <element name="Order" type="ds:CryptoBinary"/>
            <element minOccurs="0" name="CoFactor" type="integer"/>
            <element minOccurs="0" name="ValidationData" type="dsig11:ECValidationDataType"/>
        </sequence>
    </complexType>
    <complexType name="FieldIDType">
        <choice>
            <element ref="dsig11:Prime"/>
            <element ref="dsig11:TnB"/>
            <element ref="dsig11:PnB"/>
            <element ref="dsig11:GnB"/>
            <any namespace="##other" processContents="lax"/>
        </choice>
    </complexType>
    <complexType name="CurveType">
        <sequence>
            <element name="A" type="ds:CryptoBinary"/>
            <element name="B" type="ds:CryptoBinary"/>
        </sequence>
    </complexType>
    <complexType name="ECValidationDataType">
        <sequence>
            <element name="seed" type="ds:CryptoBinary"/>
        </sequence>
        <attribute name="hashAlgorithm" type="anyURI" use="required"/>
    </complexType>
    <element name="Prime" type="dsig11:PrimeFieldParamsType"/>
    <complexType name="PrimeFieldParamsType">
        <sequence>
            <element name="P" type="ds:CryptoBinary"/>
        </sequence>
    </complexType>
    <element name="GnB" type="dsig11:CharTwoFieldParamsType"/>
    <complexType name="CharTwoFieldParamsType">
        <sequence>
            <element name="M" type="positiveInteger"/>
        </sequence>
    </complexType>
    <element name="TnB" type="dsig11:TnBFieldParamsType"/>
    <complexType name="TnBFieldParamsType">
        <complexContent>
            <extension base="dsig11:CharTwoFieldParamsType">
                <sequence>
                    <element name="K" type="positiveInteger"/>
                </sequence>
            </extension>
        </complexContent>
    </complexType>
    <element name="PnB" type="dsig11:PnBFieldParamsType"/>
    <complexType name="PnBFieldParamsType">
        <complexContent>
            <extension base="dsig11:CharTwoFieldParamsType">
                <sequence>
                    <element name="K1" type="positiveInteger"/>
                    <element name="K2" type="positiveInteger"/>
                    <element name="K3" type="positiveInteger"/>
                </sequence>
            </extension>
        </complexContent>
    </complexType>
    <element name="DEREncodedKeyValue" type="dsig11:DEREncodedKeyValueType"/>
    <complexType name="DEREncodedKeyValueType">
        <simpleContent>
            <extension base="base64Binary">
                <attribute name="Id" type="ID" use="optional"/>
            </extension>
        </simpleContent>
    </complexType>
    <element name="KeyInfoReference" type="dsig11:KeyInfoReferenceType"/>
    <complexType name="KeyInfoReferenceType">
        <attribute name="URI" type="anyURI" use="required"/>
        <attribute name="Id" type="ID" use="optional"/>
    </complexType>
    <element name="X509Digest" type="dsig11:X509DigestType"/>
    <complexType name="X509DigestType">
        <simpleContent>
            <extension base="base64Binary">
                <attribute name="Algorithm" type="anyURI" use="required"/>
            </extension>
        </simpleContent>
    </complexType>
</schema>