Title: InCommon and Federated Identity Management
1InCommon and Federated Identity Management
www.incommon.org
2What is Identity Management?
- A system of standards, procedures and
technologies that provides electronic credentials
to individuals. - Maintains authoritative information about
individuals. - Establishes the trust needed for transactions.
- Facilitates and controls user access to online
applications or resources.
3Identity Management
- Who are you? (identification)
- Collect personally identifying information to
prove you are who you say you are (identity
proofing), such as drivers license, passport, or
biometric data - Assign attributes (name, address, college or
university, department, role (faculty, staff,
student), major, email address - How can you prove it? (authentication)
- Verifying that the person seeking access to a
resource is the one previously identified and
approved
4- Identity Management
- Authentication does not verify that the identity
proofing is correct. It establishes that the
previously identified person is the same one who
is seeking access to a resource.
5- Key Entities
- Three entities involved in gaining access to a
resource - Subject (i.e. user) The person identified and
the subject of assertions (or claims) about his
or her identity. - Identity Provider Typically the university or
organization that maintains the identity system,
identity-proofs the subject and issues a
credential. Also provides assertions or claims to
the service provider about a subjects identity. - Service Provider (sometimes called the relying
party) Owner/provider of the protected resource
to which the subject would like to access.
Consumes the assertion from the identity provider
and makes an authorization decision.
6Key Terms Authentication Verification (via a
user ID and password) that a subject is
associated with an electronic identifier. This is
the responsibility of the identity
provider. Authorization Determining whether a
subject is eligible to gain access to a resource
or service. The authorization decision is made by
the service provider and is based on the
attributes provided by the identity provider.
Attribute A single piece of information
associated with an electronic identity database
record, such as name, phone number, group
affiliation, email address, major.
7The Problem
- The system of authentication and authorization,
and the passing of attributes, requires that the
identity provider and service provider agree on
policies and procedures. - When you have one identity provider working with
many service providers or one service provider
working with many identity providers things get
complicated. - Individual service providers keep subject
information in their own databases, or may want
direct access to an identity providers database,
or may require frequent batch uploads of identity
information.
8- Tedious user registration at all resources
- Unreliable and outdated user data at resources
- Different login process at each resource
- Many different passwords
- Identity provider may need to support multiple
custom authentication methods and/or be asked for
access to its identity database
9The Problem
- Growing number of applications on-campus and
outsourced or hosted - All of these service providers must
- Verify the identity of users (faculty, staff,
students, others) - Know whos eligible to access the service
- Know the student is active and hasnt left school
- Increase in outsourced or cloud services raises
concerns about the security and privacy of the
identity data
10A Solution Federated Identity Management
Federation An association of organizations that
come together to exchange information, as
appropriate, about their users and resources in
order to enable collaborations and
transactions. All participants in a federation
agree on the same policies and procedures related
to identity management and the passing of
attributes. Instead of one-to-one relationships,
the federation allows one-to many relationships.
11Federated Identity Management
- Parties agree to leverage the identity providers
database, rather than creating separate data
stores - Users no longer register with the service
provider, using their university credentials for
transactions - Single sign-on convenience for users
- Identity provider does the authentication
service provider does the authorization - Attributes are the key maintain privacy and
security
121. Single sign on 2. Services no longer manage
user accounts personal data stores 3. Reduced
help-desk load 4. Standards-based technology 5.
Home org and user controls privacy
13InCommon Federation
InCommon is the federation for U.S. research and
education, providing higher education and their
commercial and non-profit partners with a common
trust framework for access to online resources.
14About InCommon
- Through InCommon, campuses leverage their
identity databases to allow for the use of one
set of credentials to access multiple resources. - Online service providers no longer need to
maintain user accounts. - Identity providers manage the levels of their
users' privacy and information exchange. - InCommon uses SAML-based authentication and
authorization systems (such as Shibboleth) to
enable scalable, trusted collaborations among its
community of participants.
15InCommon Federation Benefits
- Convenience Single sign-on with higher
education credentials - Safety Enhanced security with fewer data spills
- Privacy Release of only the minimum information
necessary to gain access to resources (via
attributes) - Scalability Once implemented, federated access
relatively simple to extend - Authentication Campus does the authentication,
maintaining control of user information - Authorization Service provider makes access
decisions based on attributes
16Federated Access in 30 seconds
4. If attributes are acceptable to resource
policy, access is granted! 3. Authorization
Privacy-preserving exchange of agreed upon
attributes 2. Federation-based trust exchange to
verify partners and locations 1. Authentication
single-sign-on at home institution
Online Resource
Attributes Anonymous ID, Staff, Student,
Home Institution user signs in
17InCommon Participants Year-by-Year
- 400 InCommon Participants
- Almost 6 million end-users (faculty, staff,
students)
18www.incommonfederation.org/participants
19Federated ResourcesResources available via
InCommon are many and diverse
- Business Functions
- Benefits
- Asset management
- Talent management
- Visas INS compliance
- Mobile alerts
- Travel management
- Energy management
- Surveys and market analysis
- Learning and Research
- Journals
- Databases and analytical tools
- Multi-media access
- Homework labs
- Quiz tools
- Plagiarism detection
- Software downloading
- Alcohol awareness education
- Student travel discounts
- Transportation and ride-share services.
Strong support from key higher education
partners, such as Microsoft, Apple, National
Student Clearinghouse, NSF, NIH, Gov-affiliated
Labs
20InCommon Assurance Profiles
- Bronze and Silver profiles equate to the U.S.
governments NIST 800-63 levels of assurance 1
and 2, respectively - Require more stringent identity proofing policies
and procedures, allowing for access to
higher-risk applications (such as financial
service apps) - Status Several universities working through the
policy and technical processes for implementing
Silver - CIC universities (Big Ten schools and the Univ.
of Chicago) - assurance.incommon.org
21InCommon Collaboration Groups
- Collaboration
- InC-Library
- InC-Student
- InC-NIH
- InC-Research Agencies
- US Federations
- https//spaces.internet2.edu/display/InCCollaborat
e/
22Outreach and Education
IAM Online Monthly presentations on identity
and access management. www.incommon.org/iamonline
CAMP, Advance CAMP, Day CAMP Conferences
focused on federated identity and access
management. www.incommon.org/camp Affiliate
Program Linking higher ed with partners able to
help build the necessary underlying
infrastructure that supports federated access.
www.incommon.org/affiliate Shibboleth Workshop
Series Intensive workshops to learn and install
Shibboleth. www.incommon.org/educate/shibboleth
23InCommon Cert Service
- Service developed by and for the higher education
community. InCommon is a non-profit,
community-governed organization the primary
driver is to provide value to the community. - Unlimited SSL certificates, and (soon) unlimited
personal certificates (for signing, encryption,
code signing and authentication) - One fixed annual fee.
- One publicly signed certificate source for all
campus servers and domains - Includes all domains owned by the college or
university such as professional organizations
or athletic sites (including any .org, .com, .net
or others). - Internet2 members receive a 25 percent discount
24InCommon and Federated Identity Management
www.incommon.org info_at_incommon.org