<?xml version="1.0"?>
<EntityDescriptor xmlns="urn:oasis:names:tc:SAML:2.0:metadata" entityID="https://login.ntua.gr/idp/shibboleth">
        <Extensions xmlns:mdrpi="urn:oasis:names:tc:SAML:metadata:rpi">
            <mdrpi:RegistrationInfo registrationAuthority="http://aai.grnet.gr/">
                <mdrpi:RegistrationPolicy xml:lang="en">
                    http://aai.grnet.gr/static/policy/policy-en-1.1.0.pdf
                </mdrpi:RegistrationPolicy>
                <mdrpi:RegistrationPolicy xml:lang="el">
                    http://aai.grnet.gr/static/policy/policy-el-1.1.0.pdf
                </mdrpi:RegistrationPolicy>
            </mdrpi:RegistrationInfo>
        </Extensions>
        <IDPSSODescriptor protocolSupportEnumeration="urn:mace:shibboleth:1.0 urn:oasis:names:tc:SAML:1.1:protocol urn:oasis:names:tc:SAML:2.0:protocol">
            <Extensions>
                <shibmd:Scope xmlns:shibmd="urn:mace:shibboleth:metadata:1.0" regexp="false">ntua.gr</shibmd:Scope>
                <mdui:UIInfo xmlns:mdui="urn:oasis:names:tc:SAML:metadata:ui">
                    <mdui:DisplayName xml:lang="en">National Technical University of Athens</mdui:DisplayName>
                    <mdui:DisplayName xml:lang="el">Εθνικό Μετσόβιο Πολυτεχνείο</mdui:DisplayName>
                    <mdui:InformationURL xml:lang="en">https://login.ntua.gr/</mdui:InformationURL>
                    <mdui:InformationURL xml:lang="el">https://login.ntua.gr/</mdui:InformationURL>
                </mdui:UIInfo>
                <mdui:DiscoHints xmlns:mdui="urn:oasis:names:tc:SAML:metadata:ui">
                    <mdui:DomainHint>ntua.gr</mdui:DomainHint>
                    <mdui:IPHint>147.102.0.0/16</mdui:IPHint>
                    <mdui:IPHint>2001:648:2000::/48</mdui:IPHint>
                </mdui:DiscoHints>
            </Extensions>
            <KeyDescriptor use="signing">
                <ds:KeyInfo xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
                    <ds:X509Data>
                        <ds:X509Certificate>
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                        </ds:X509Certificate>
                    </ds:X509Data>
                </ds:KeyInfo>
            </KeyDescriptor>
            <ArtifactResolutionService Binding="urn:oasis:names:tc:SAML:1.0:bindings:SOAP-binding" Location="https://login.ntua.gr:8443/idp/profile/SAML1/SOAP/ArtifactResolution" index="1"/>
            <ArtifactResolutionService Binding="urn:oasis:names:tc:SAML:2.0:bindings:SOAP" Location="https://login.ntua.gr:8443/idp/profile/SAML2/SOAP/ArtifactResolution" index="2"/>
            <NameIDFormat>urn:mace:shibboleth:1.0:nameIdentifier</NameIDFormat>
            <NameIDFormat>urn:oasis:names:tc:SAML:2.0:nameid-format:transient</NameIDFormat>
            <SingleSignOnService Binding="urn:mace:shibboleth:1.0:profiles:AuthnRequest" Location="https://login.ntua.gr/idp/profile/Shibboleth/SSO"/>
            <SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST" Location="https://login.ntua.gr/idp/profile/SAML2/POST/SSO"/>
            <SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST-SimpleSign" Location="https://login.ntua.gr/idp/profile/SAML2/POST-SimpleSign/SSO"/>
            <SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect" Location="https://login.ntua.gr/idp/profile/SAML2/Redirect/SSO"/>
        </IDPSSODescriptor>
        <AttributeAuthorityDescriptor protocolSupportEnumeration="urn:oasis:names:tc:SAML:1.1:protocol urn:oasis:names:tc:SAML:2.0:protocol">
            <Extensions>
                <shibmd:Scope xmlns:shibmd="urn:mace:shibboleth:metadata:1.0" regexp="false">ntua.gr</shibmd:Scope>
            </Extensions>
            <KeyDescriptor use="signing">
                <ds:KeyInfo xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
                    <ds:X509Data>
                        <ds:X509Certificate>
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                        </ds:X509Certificate>
                    </ds:X509Data>
                </ds:KeyInfo>
            </KeyDescriptor>
            <AttributeService Binding="urn:oasis:names:tc:SAML:1.0:bindings:SOAP-binding" Location="https://login.ntua.gr:8443/idp/profile/SAML1/SOAP/AttributeQuery"/>
            <AttributeService Binding="urn:oasis:names:tc:SAML:2.0:bindings:SOAP" Location="https://login.ntua.gr:8443/idp/profile/SAML2/SOAP/AttributeQuery"/>
            <NameIDFormat>urn:mace:shibboleth:1.0:nameIdentifier</NameIDFormat>
            <NameIDFormat>urn:oasis:names:tc:SAML:2.0:nameid-format:transient</NameIDFormat>
        </AttributeAuthorityDescriptor>
        <Organization>
            <OrganizationName xml:lang="en">National Technical University of Athens</OrganizationName>
            <OrganizationName xml:lang="el">Εθνικό Μετσόβιο Πολυτεχνείο</OrganizationName>
            <OrganizationDisplayName xml:lang="en">National Technical University of Athens</OrganizationDisplayName>
            <OrganizationDisplayName xml:lang="el">Εθνικό Μετσόβιο Πολυτεχνείο</OrganizationDisplayName>
            <OrganizationURL xml:lang="en">http://www.ntua.gr/</OrganizationURL>
            <OrganizationURL xml:lang="el">http://www.ntua.gr/</OrganizationURL>
        </Organization>
        <ContactPerson contactType="technical">
            <Company>National Technical University of Athens - Network Management Center</Company>
            <EmailAddress>noc@noc.ntua.gr</EmailAddress>
        </ContactPerson>
        <ContactPerson contactType="support">
            <Company>National Technical University of Athens - Network Management Center</Company>
            <EmailAddress>help-data@noc.ntua.gr</EmailAddress>
            <TelephoneNumber>+30-210-772-1861</TelephoneNumber>
        </ContactPerson>
    </EntityDescriptor>