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 Tuesday, October 11, 2005

News from the wonderful world of the directories (PowerPoint) presented to ITU-T Study Group 17 by Erik Andersen, Denmark gives an update on:

  • X.500/LDAP X.500 enhancements
    • Concept of Friends
    • Attributes
    • Paging on the DSP
    • Maximum alignment with LDAP
    • Enhancements to Public-key and Attribute certificates
  • Enhancements to ITU-T Rec. E.115 (2005) Computerized Directory Assistance 
    • OSI stack removed
    • Home grown TCP/IP support integrated in text
    • Specifies two versions of the protocol
    • Version 1:
      • The 1995 edition + all agreed extensions
      • All keywords specified in Annex
      • Complete rewrite and restructuring of 1995 edition
      • Added clarifications ASN.1 BER encoding
      • Support mandatory
    • Version 2:
      • Keywords replaced by new fields keyword concept no longer used
      • Several new enhancements
      • ASN.1 BER and XML (or ASN.1 XER) encoding
      • Future extensions using ITU-T procedure