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Provider Comparison

 
yahoo

Standards / Protocols:

  • SREG is not supported yet
  • Only OpenID 2.0 support, not OpenID 1.1

Login:

  • Yahoo! ID -> username and password

Security / Phishing:

  • SSL secured transfers
  • Sign-in seal (a personal image)
  • Relying parties with just an IP in the URL are not allowed
  • Only ports 80 and 443 are allowed
  • Warning to users if the relying party’s realm cannot be verified
  • Blacklist of relying parties that misbehave

Miscellaneous / Future

  • Flickr photostream also works as an OpenID
  • Profile pages will be added
  • Use of a form of Directed Identity: an auto-generated URL which is used for all relying parties, but users just have to type yahoo.com
  • No multiple personas
  • No support for microformats yet (except when Flickr is used as an OpenID)
  • Supported by ID Selector
  • Support for different languages; can also be specified by the relying party

One Response

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Continuing the Discussion

  1. Spread OpenID » StartCom SSL: Using Certificates and Smart Cards for Login linked to this post on March 9, 2008

    [...] number of providers listed on Spread OpenID is growing even more. We have added StartCom SSL to the provider listing [...]



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