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  • privileges, a generic model
    • group, role and role hierarchies, draft proposal for MACE-wide model and definition
      • Are the definitions in the glossary good enough or are their others that are more widely accepted?
        • mace documents ( grouper)  vs other standards groups
    • Using groups and roles vs privileges, how to choose,  simple access management
    • How much can access management be centralized vs embedded in applications?
    • Follow the attributes
    • case studies
  • attribute delivery recipe:
    • SAML between IdP & SP
    • SPML, XMPP ( grouper) for push provisioning
      • XMPP is a messaging protocol that many institutions already run with known security and addressing standards
        • JMS or activeMQ ? AMQP as a wire protocol.
    • LDAP , privilege registry or webservice   for pull provisioning
      • is there existing mace-dir work to build on?
  • generalizing to federated scenarios and VOs
    • What is the namespace  ( URIs vs  URNs) and object characteristics for privileges
      • what are the special problems in namespace choice?
      • Fifer using URIs
  • authorization and access control
    • case studies in production
  • rule-based access control
    • XACML , DROOLS, others
  • policy, a generic model
    • P*P architectures: proposed models,
      • Application policy, enterprise policy, VO policy
    • case studies - bamboo

examples of access management in productions

    • performance issues and design tradeoffs
  • Experience with commercial and open source offerings
    • The Aegis Identity Management Suite based on open standards tools
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