A stable, opaque identifier that stays the same for the same person across visits. When Studid receives one, it becomes the authIdentifier and can be used to recognize a returning user. This institution advertises that it can issue them — that doesn't guarantee every login returns one.
Transient identifier
A random, one-time identifier that changes on every login. Great for privacy, but useless for recognizing a returning user. When only transient is available, Studid falls back to the institution (entityId) plus per-session tracking.
Unspecified format
The institution doesn't commit to a specific NameID format and decides per login. It may return a persistent, transient, or other identifier.
R&S (Research & Scholarship)
A REFEDS commitment: institutions that sign up agree to release basic user attributes (name, e-mail, affiliation) to services that also declare R&S. It signals the institution is data-protection compliant around attribute release. Note: Studid is not an R&S service, so this does not guarantee Studid receives attributes — but it's a strong sign the institution cooperates with attribute release.
Pseudonymous Access
A REFEDS category where the institution commits to releasing a stable pseudonymous identifier (pairwise-id) to eligible services. If released, Studid uses it as the authIdentifier (type pairwise-id) — ideal for recognizing users without revealing their identity.
Anonymous Access
The institution commits to releasing only anonymous/transient identifiers, maximizing user privacy. Users cannot be recognized across sessions from this institution.
Single logout (SLO)
The institution supports logging a user out of every service in a single session at once. Useful if you build a logout flow on top of Studid.
Logo available
Share of institutions in this federation that publish a usable logo in their SAML metadata. These power the logo cloud on the Studid homepage.
Institutions in IDEM
Click a row to open the institution page and start a verification.
Name
Description
Country
Persistent
See more
Agenzia Spaziale Italiana
Country
Italy
La comunità utenti dell'Agenzia Spaziale Italiana è composta da scienziati, ricercatori, aziende, università e enti pubblici e privati che utilizzano dati, infrastrutture e opportunità offerte dall'ASI per lo sviluppo di progetti e ricerche in ambito spaziale. Questa rete collaborativa contribuisce attivamente all'avanzamento della conoscenza scientifica e tecnologica italiana nel settore aerospaziale, promuovendo l'innovazione e l'applicazione delle tecnologie spaziali in diversi settori.
Italy
Persistent
Anton Dohrn Zoological Station
Country
Italy
IDP dedicated to SZN users
Italy
Persistent
Area Science ParkR&S
Country
Italy
Identity Provider for Area Science Park
Italy
Persistent
Bocconi University
Country
Italy
Identity provider for Bocconi University users
Italy
Transient
Ca' Foscari University of Venice
Country
Italy
Identity Provider for Ca' Foscari University of Venice users
Italy
Transient
Campus Bio-Medico University of Rome
Country
Italy
Teacher, Students, Staff
Italy
Persistent
Central State ArchivesR&S
Country
Italy
Identity provider for Central State Archives
Italy
Persistent
CINECA
Country
Italy
Identity provider for CINECA users
Italy
Persistent
CISIA Consorzio Interuniversitario Sistemi Integrati per l'Accesso
Country
Italy
IDP CISIA ONLINE to manage login request
Italy
Persistent
CNR Institute for Computational Linguistics "Antonio Zampolli"R&S
Country
Italy
Identity Provider for CNR Institute for Computational Linguistics "Antonio Zampolli" users
Italy
Persistent
Conservatorio Claudio Monteverdi di Cremona
Country
Italy
Identity provider for Conservatorio Claudio Monteverdi di Cremona User
Italy
Persistent
Conservatorio di musica "G. Verdi" di Como
Country
Italy
Identity provider for Conservatorio di Como User
Italy
Persistent
CORILAR&S
Country
Italy
Ricercatori che svolgono attività di coordinamento scientifico, attività di integrazione interdisciplinare e funzioni di gestione.
Italy
Persistent
CTAO ERIC
Country
Italy
CTAO ERIC Identity Provider
Italy
Persistent
eduID.itR&S
Country
Italy
Identity provider for eduID.it users
Italy
Persistent
Elettra Sincrotrone Trieste S.C.p.A
Country
Italy
Open to the international research community, specialized in generating high quality synchrotron and free-electron laser light and applying it in materials and life sciences
Italy
Persistent
ENEA
Country
Italy
Italian National Agency for New Technologies, Energy and Sustainable Economic Development
Italy
Persistent
EURACR&S
Country
Italy
Accademia Europea di Bolzano
Italy
Persistent
European Gravitational ObservatoryR&S
Country
Italy
EGO Identity Provider
Italy
Persistent
European University InstituteR&S
Country
Italy
European University Institute
Italy
Persistent
Fondazione Bruno Kessler
Country
Italy
Identity provider for Fondazione Bruno Kessler users
Italy
Persistent
Fondazione Edmund Mach - Istituto Agrario di San Michele all'AdigeR&S
Country
Italy
Identity Provider per gli utenti di Fondazione Edmund Mach - Istituto Agrario di San Michele all'Adige
Italy
Persistent
Fondazione Telethon - TIGEM
Country
Italy
Identity Provider for the users of Fondazione Telethon - TIGEM
Italy
Persistent
GARRR&S
Country
Italy
Identity Provider for GARR staff
Italy
Persistent
Humanitas University
Country
Italy
The IDEM GARR project is an initiative aimed at improving the management of digital identities and secure access to online services for academic and research institutions.
Italy
Persistent
ICCU - Central Institute for the Union CatalogueR&S
Country
Italy
Identity provider for ICCU - Central Institute for the Union Catalogue
Italy
Persistent
IIT - Istituto Italiano di TecnologiaR&S
Country
Italy
Identity Provider for staff and students of IIT - Istituto Italiano di Tecnologia
Italy
Persistent
IMT School for Advanced Studies Lucca
Country
Italy
Identity provider for IMT Lucca users. This IdP permits to access services presents in the IDEM GARR Federation
Italy
Persistent
INFN - Istituto Nazionale di Fisica NucleareR&S
Country
Italy
Identity Provider per gli utenti dell'INFN
Italy
Persistent
INRiM - Istituto Nazionale di Ricerca MetrologicaR&S
Country
Italy
IdP for INRiM users
Italy
Persistent
International Telematic University UNINETTUNOR&S
Country
Italy
Identity provider for the International Telematic University UNINETTUNO user
Italy
Persistent
IRCCS 'S. de Bellis' - Castellana Grotte (BARI)R&S
Country
Italy
Identity provider for IRCCS 'S. de Bellis' - Castellana Grotte (BARI)
Italy
Persistent
IRCCS Associazione Oasi Maria SS. OnlusR&S
Country
Italy
Identity provider for IRCCS Associazione Oasi Maria SS. Onlus
Italy
Persistent
IRCCS Auxologico - MilanoR&S
Country
Italy
Identity provider for IRCCS Auxologico - Milano
Italy
Persistent
IRCCS Azienda Ospedaliero-Universitaria di Bologna
Country
Italy
Identity provider per gli utenti di IRCCS Azienda Ospedaliero-Universitaria di Bologna
Italy
Persistent
IRCCS Burlo Garofolo - TriesteR&S
Country
Italy
Identity provider for IRCCS Burlo Garofolo - Trieste
Italy
Persistent
IRCCS Casa Sollievo della SofferenzaR&S
Country
Italy
Identity provider for IRCCS Casa Sollievo della Sofferenza
Italy
Persistent
IRCCS Centro Cardiologico Monzino - MilanoR&S
Country
Italy
Identity provider for IRCCS Centro Cardiologico Monzino - Milano
Italy
Persistent
IRCCS Centro Neurolesi 'Bonino Pulejo' - Messina
Country
Italy
Identity provider for IRCCS Centro Neurolesi 'Bonino Pulejo' - Messina
Italy
Persistent
IRCCS CRO di AvianoR&S
Country
Italy
Identity provider for IRCCS CRO di Aviano
Italy
Persistent
IRCCS CROB - Rionero in Vulture (PZ)R&S
Country
Italy
Identity provider for IRCCS CROB - Rionero in Vulture (PZ)
Italy
Persistent
IRCCS Eugenio MedeaR&S
Country
Italy
Identity provider for IRCCS Eugenio Medea
Italy
Persistent
IRCCS FBF - BresciaR&S
Country
Italy
Identity provider for IRCCS FBF - Brescia
Italy
Persistent
IRCCS Fondazione Don Carlo Gnocchi OnlusR&S
Country
Italy
Identity provider for IRCCS Fondazione Don Carlo Gnocchi Onlus
Italy
Persistent
IRCCS Fondazione G.B. BiettiR&S
Country
Italy
Identity provider for IRCCS Fondazione G.B. Bietti
Italy
Persistent
IRCCS Fondazione Stella MarisR&S
Country
Italy
Identity provider for IRCCS Fondazione Stella Maris
Italy
Persistent
IRCCS ICS Maugeri - PaviaR&S
Country
Italy
Identity provider for IRCCS ICS Maugeri - Pavia
Italy
Persistent
IRCCS IEO - MilanoR&S
Country
Italy
Identity provider for IRCCS IEO - Milano
Italy
Persistent
IRCCS IFO - RomeR&S
Country
Italy
Identity provider for IRCCS IFO - Rome
Italy
Persistent
IRCCS INMI Spallanzani - RomaR&S
Country
Italy
Identity provider for IRCCS INMI Spallanzani - Roma
Italy
Persistent
IRCCS INOC - Istituto Nazionale Oncologico CandioloR&S
Country
Italy
Identity provider for IRCCS INOC - Istituto Nazionale Oncologico Candiolo
Italy
Persistent
IRCCS INRCA - AnconaR&S
Country
Italy
Identity provider for IRCCS INRCA - Ancona
Italy
Persistent
IRCCS IOV Istituto Oncologico VenetoR&S
Country
Italy
Identity provider for IRCCS IOV Istituto Oncologico Veneto
Italy
Persistent
IRCCS IRST Dino Amadori - MeldolaR&S
Country
Italy
Identity provider for IRCCS IRST Dino Amadori - Meldola
Italy
Persistent
IRCCS ISMETT - PalermoR&S
Country
Italy
Identity provider for IRCCS ISMETT - Palermo
Italy
Persistent
IRCCS Istituto delle Scienze Neurologiche - BolognaR&S
Country
Italy
Identity provider for IRCCS Istituto delle Scienze Neurologiche - Bologna
Identity provider for IRCCS Istituto Dermopatico dell'Immacolata (IDI)
Italy
Persistent
IRCCS Istituto Giannina Gaslini - GenovaR&S
Country
Italy
Identity provider for IRCCS Istituto Giannina Gaslini - Genova
Italy
Persistent
IRCCS Istituto Tumori 'Giovanni Paolo II' - BariR&S
Country
Italy
Identity provider for IRCCS Istituto Tumori 'Giovanni Paolo II' - Bari
Italy
Persistent
IRCCS MultiMedica - MilanoR&S
Country
Italy
Identity provider for IRCCS MultiMedica - Milano
Italy
Persistent
IRCCS Neuromed Pozzilli (IS)R&S
Country
Italy
Identity provider for IRCCS Neuromed Pozzilli (IS)
Italy
Persistent
IRCCS OMP Ca' Granda - MilanoR&S
Country
Italy
Identity provider for IRCCS OMP Ca' Granda - Milano
Italy
Persistent
IRCCS OPBG - ROMAR&S
Country
Italy
Identity provider for IRCCS OPBG - ROMA
Italy
Persistent
IRCCS Pascale - NapoliR&S
Country
Italy
Identity provider for IRCCS Pascale - Napoli
Italy
Persistent
IRCCS Policlinico Gemelli - RomaR&S
Country
Italy
Identity provider for IRCCS Policlinico Gemelli - Roma
Italy
Persistent
IRCCS Rizzoli Orthopaedic Institute - BolognaR&S
Country
Italy
Identity provider for IRCCS Rizzoli Orthopaedic Institute - Bologna
Italy
Persistent
IRCCS San Camillo - VeniceR&S
Country
Italy
Identity provider for IRCCS San Camillo - Venice
Italy
Persistent
IRCCS San Martino University HospitalR&S
Country
Italy
Identity provider for IRCCS San Martino University Hospital
Italy
Persistent
IRCCS San Matteo - PaviaR&S
Country
Italy
Identity provider for IRCCS San Matteo - Pavia
Italy
Persistent
IRCCS San Raffaele Pisana - RomeR&S
Country
Italy
Identity provider for IRCCS San Raffaele Pisana - Rome
Italy
Persistent
IRCCS Santa Lucia - RomaR&S
Country
Italy
Identity provider for IRCCS Santa Lucia - Roma
Italy
Persistent
IRCCS SDN - NapoliR&S
Country
Italy
Identity provider for IRCCS SDN - Napoli
Italy
Persistent
ISPRA Italian Institute for Environmental Protection and ResearchR&S
Country
Italy
ISPRA Italian Institute for Environmental Protection and Research
Italy
Persistent
ISS - National Health Institute
Country
Italy
IdP for ISS - National Health Institute users
Italy
Persistent
ISTAT - Italian National Institute of StatisticsR&S
Country
Italy
Identity provider for ISTAT users
Italy
Persistent
Istituto Nazionale di Geofisica e Vulcanologia
Country
Italy
The IDEM federation user community for the Istituto Nazionale di Geofisica e Vulcanologia consists of employees with an INGV contract and INGV research associates in accordance with the terms and regulations provided by the IDEM federation
Italy
Persistent
Istituto Superiore di Studi Musicali Franco Vittadini
Country
Italy
Identity provider for Istituto Superiore di Studi Musicali Franco Vittadini User
Italy
Persistent
Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise "G. Caporale"
Country
Italy
Identity Provider per gli utenti dell' Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise "G. Caporale"
Italy
Transient
IUSS - Scuola Universitaria Superiore Pavia
Country
Italy
IdP - IUSS Pavia
Italy
Persistent
IZS del MezzogiornoR&S
Country
Italy
Identity provider for IZS del Mezzogiorno
Italy
Persistent
IZS della SardegnaR&S
Country
Italy
Identity provider for IZS della Sardegna
Italy
Persistent
IZS Delle Venezie - LegnaroR&S
Country
Italy
Identity provider for IZS Delle Venezie - Legnaro
Italy
Persistent
IZS SiciliaR&S
Country
Italy
Identity provider for IZS Sicilia
Italy
Persistent
L'Orientale - Università di Napoli
Country
Italy
L'Orientale - Università di Napoli
Italy
Persistent
Libera Università di BolzanoR&S
Country
Italy
Libera Università di Bolzano
Italy
Persistent
Libera Università di Lingue e Comunicazione IULM
Country
Italy
Identity Provider for International University of Languages and Media users
Italy
Transient
Liceo "E. Majorana" - Desio (MB)
Country
Italy
Identity provider for users of Liceo "E. Majorana" - Desio (MB)
Italy
Persistent
LUISS
Country
Italy
Identity provider for LUISS users
Italy
Persistent
LUM Giuseppe Degennaro University
Country
Italy
IDentity Provider for the Users Community of LUM Giuseppe Degennaro University
Italy
Persistent
LUMSA Università
Country
Italy
LUMSA Università
Italy
Persistent
Mediterranea - University of Reggio Calabria
Country
Italy
Identity Provider for Mediterranea University of Reggio Calabria users
Italy
Persistent
Museo Galileo - Istituto e Museo di Storia della ScienzaR&S
Country
Italy
Museum of scientific instruments and institute dedicated to the research of the history of science.
Italy
Persistent
National Institute for Astrophysics - INAFR&S
Country
Italy
National Institute for Astrophysics - INAF
Italy
Persistent
National Institute of Oceanography and Applied Geophysics - OGS
Country
Italy
Idp for users of the National Institute of Oceanography and Applied Geophysics - OGS
Italy
Transient
National Research Council (CNR)
Country
Italy
Identity Provider for National Research Council (CNR) users
Italy
Transient
Politecnico di Milano
Country
Italy
Identity Provider for Politecnico di Milano users
Italy
Transient
Politecnico di TorinoR&S
Country
Italy
Identity Provider per gli utenti Politecnico di torino
Italy
Persistent
Politecnico of Bari
Country
Italy
Identity provider for Politecnico of Bari users
Italy
Persistent
PROD - IDP in the Cloud Project (GARR)R&S
Country
Italy
Identity provider for PROD - IDP in the Cloud Project (GARR)
Italy
Persistent
Roma Tre University IdP
Country
Italy
Identity Provider for Roma Tre members
Italy
Transient
Sant'Anna Scuola Universitaria Superiore - Pisa
Country
Italy
Idp - Sant'Anna Scuola Universitaria Superiore
Italy
Persistent
Sapienza Università di Roma
Country
Italy
L'Idem Sapienza Università di Roma dà l'accesso ai servizi di SSO per i docenti, il personale TAB e gli studenti dell'Ateneo
Italy
Transient
Scuola Normale Superiore
Country
Italy
Identity provider for Scuola Normale Superiore user
Italy
Transient
Scuola Superiore Meridionale
Country
Italy
Scuola Superiore Meridionale
Italy
Persistent
SISSAR&S
Country
Italy
Scuola Internazionale Superiore di Studi Avanzati
Italy
Persistent
SSABAP RM - Soprintendenza Speciale Archeologia Belle Arti e Paesaggio di RomaR&S
Country
Italy
Identity provider for SSABAP RM - Soprintendenza Speciale Archeologia Belle Arti e Paesaggio di Roma
Italy
Persistent
The Abdus Salam International Centre for Theoretical Physics (ICTP)
Country
Italy
The Abdus Salam International Centre for Theoretical Physics (ICTP)
Italy
Persistent
Università Carlo cattaneo - LIUC
Country
Italy
Identity provider per gli utenti dell'Università Carlo Cattaneo - LIUC
Italy
Persistent
Università Cattolica del Sacro Cuore
Country
Italy
Identity Provider for Università Cattolica del Sacro Cuore users
Italy
Persistent
Università degli studi del Molise
Country
Italy
Idp - Università degli studi del Molise
Italy
Persistent
Università degli studi dell'Insubria
Country
Italy
Università degli studi dell'Insubria
Italy
Persistent
Università degli Studi della Tuscia
Country
Italy
Identity Provider di produzione utenti Tuscia
Italy
Persistent
Università degli Studi di Bari Aldo Moro
Country
Italy
Identity Provider per gli utenti dell'Università degli Studi di Bari Aldo Moro
Italy
Persistent
Università degli Studi di Brescia
Country
Italy
Identity Provider per gli utenti dell'Università degli Studi di Brescia
Italy
Persistent
Università degli Studi di CagliariR&S
Country
Italy
Identity provider per gli utenti dell'Università degli Studi di Cagliari
Italy
Persistent
Università degli Studi di Enna Kore
Country
Italy
Identity Provider Università degli Studi di Enna Kore
Italy
Persistent
Università degli Studi di Parma
Country
Italy
Identity Provider per gli utenti dell'Università degli Studi di Parma
Italy
Persistent
Università degli Studi di Roma "Foro Italico"
Country
Italy
Identity provider per gli utenti dell'Università degli Studi di Roma "Foro Italico"
Italy
Persistent
Università degli Studi di SalernoR&S
Country
Italy
Students and staff from University of Salerno
Italy
Persistent
Università degli Studi di Siena
Country
Italy
Identity Provider for users of University of Siena
Italy
Persistent
Università degli Studi di Teramo
Country
Italy
Idp - Università degli Studi di Teramo
Italy
Persistent
Università degli Studi di UdineR&S
Country
Italy
Identity Provider per gli utenti dell'Università degli Studi di Udine
Italy
Transient
Università degli Studi G. D'Annunzio Chieti-Pescara
Country
Italy
Identity Provider di produzione Unich
Italy
Persistent
Università degli Studi Internazionali di Roma - UNINTR&S
Country
Italy
UNINT Identity Provider
Italy
Persistent
Università degli Studi Suor Orsola Benincasa
Country
Italy
Università degli Studi Suor Orsola Benincasa Identity Provider
Italy
Persistent
Università della Valle d'Aosta
Country
Italy
IDP per gli utenti dell'Università della Valle d'Aosta
Italy
Transient
Università di BolognaR&S
Country
Italy
Università di Bologna
Italy
Persistent
Università di Ferrara
Country
Italy
Identity Provider utenti UniFe
Italy
Persistent
Università di Napoli ParthenopeR&S
Country
Italy
Identity Provider for PARTHENOPE University member
Italy
Persistent
Università Magna Græcia Catanzaro
Country
Italy
Università Magna Græcia Catanzaro
Italy
Persistent
Università Politecnica delle MarcheR&S
Country
Italy
Identity Provider dell'Università Politecnica delle Marche
Italy
Persistent
Università Vita-Salute San Raffaele
Country
Italy
Italy
Persistent
Universita' degli Studi di MilanoR&S
Country
Italy
Identity Provider for the users of Universita' degli Studi di Milano
Italy
Persistent
Universita' degli studi di Sassari
Country
Italy
Idp - Università degli studi di Sassari
Italy
Persistent
Universita' del Salento
Country
Italy
Identity Provider per gli utenti dell'Università del Salento
Italy
Persistent
University for Foreigners Perugia
Country
Italy
Identity Provider for users of University for Foreigners Perugia
Italy
Persistent
University IUAV Venezia
Country
Italy
Identity Provider for University IUAV Venezia users
Italy
Transient
University of Basilicata
Country
Italy
Identity Provider reserved for staff and students of the University of Basilicata
Italy
Persistent
University of Bergamo
Country
Italy
Identity Provider for University of Bergamo users
Italy
Transient
University of CalabriaR&S
Country
Italy
Identity provider for University of Calabria users
Italy
Persistent
University of CamerinoR&S
Country
Italy
Identity Provider for users of University of Camerino
Italy
Persistent
University of Cassino - IDPR&S
Country
Italy
Identity Provider for the users of University of Cassino
Italy
Persistent
University of Catania
Country
Italy
Identity provider for University of Catania users
Italy
Transient
University of Florence
Country
Italy
Identity provider for University of Florence users
Italy
Transient
University of Foggia
Country
Italy
Identity Provider for University of Foggia
Italy
Persistent
University of Genoa
Country
Italy
IDP for members of University of Genoa
Italy
Transient
University of L'AquilaR&S
Country
Italy
Univaq is a community made up of teaching staff, technical-administrative staff, students, as well as all those involved in various forms of training, research and work in the organization and development of the University.
Italy
Persistent
University of MacerataR&S
Country
Italy
Identity provider for University of Macerata users (Students, Teachers, and Employees)
Italy
Persistent
University of Messina
Country
Italy
Identity Provider for University of Messina users
Italy
Transient
University of Milano-Bicocca
Country
Italy
Production - Identity Provider for University of Milano-Bicocca users
Italy
Transient
University of Modena e Reggio EmiliaR&S
Country
Italy
Identity Provider for University of Modena e Reggio Emilia users
Italy
Transient
University of Naples Federico II
Country
Italy
Identity Provider for University of Naples Federico II users
Italy
Persistent
University of PadovaR&S
Country
Italy
Identity Provider for users affiliated to the University of Padova
Italy
Transient
University of Palermo
Country
Italy
Identity Provider for the users of University of Palermo
Italy
Transient
University of Pavia
Country
Italy
Identity provider of the University of Pavia
Italy
Transient
University of PerugiaR&S
Country
Italy
Identity provider for the University of Perugia
Italy
Persistent
University of Piemonte Orientale
Country
Italy
Identity provider for Piemonte Orientale university users
Italy
Transient
University of PisaR&S
Country
Italy
Identity Provider for users affiliated to the University of Pisa
Italy
Persistent
University of Rome Tor Vergata
Country
Italy
Identity Provider per gli utenti di Università degli Studi di Roma Tor Vergata
Italy
Persistent
University of SannioR&S
Country
Italy
IdP University of Sannio - Benevento
Italy
Persistent
University of TrentoR&S
Country
Italy
Identity Provider for University of Trento users
Italy
Persistent
University of TriesteR&S
Country
Italy
Identity Provider for University of Trieste members
Italy
Persistent
University of TurinR&S
Country
Italy
Identity Provider for users of University of Turin
