Logout in Single Sign-on Systems

  title={Logout in Single Sign-on Systems},
  author={Sanna Suoranta and Asko Tontti and Joonas Ruuskanen and Tuomas Aura},
Single sign-on (SSO) helps users to cope with many online services that require authentication. Systems such as OpenID and SAML-based Shibboleth offer federated identity management where an Identity Provider authenticates the user on behalf of the services. Much research concentrates on making authentication stronger, preventing phishing and making the systems more user friendly but less attention has been paid to the termination of the authentication sessions i.e. logout. It is, however… CONTINUE READING
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