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1.1 ! root 1: % run this through LaTeX with the appropriate wrapper ! 2: ! 3: \chapter {User Naming Architecture} ! 4: ! 5: \section {Overview} ! 6: ! 7: The original work in INCA defined a naming architecture. ! 8: Some of this work has been overtaken by ! 9: standardisation activity, and other components are not relevant here. ! 10: A few pieces are retained, as they may be of general use. ! 11: The entire naming architecture is shown in Appendix~\ref{naming} on ! 12: page~\pageref{naming}. ! 13: ! 14: \section {THORN} ! 15: \label{thorn:na} ! 16: The THORN\index{thorn} project is a significant ESPRIT project, which is implementing ! 17: Directory services\cite{thorn}. ! 18: THORN has defined a Naming Architecture, which includes a number of ! 19: non-standard, but useful attributes ! 20: \cite{thorn-na}. ! 21: This architecture has been adopted for use in QUIPU at UCL, and for this ! 22: reason, information in this architecture is not duplicated here. ! 23: The latest version of the THORN Naming Architecture (also known as the RARE ! 24: Naming Architecture) in available ! 25: via FTAM from UCL (the address is given in the {\bf Preface\/} of this Manual) ! 26: in the files ! 27: \file{thorn/thorn-na.txt}, ! 28: \file{thorn/thorn-na.ps} or ! 29: \file{thorn/thorn-na.ms} depending whether you want a ``plain text'', ! 30: ``postscript'' or ``nroff -ms'' version. ! 31: Alternatively you could Mail \verb"quipu-support" asking for the ! 32: relevant document (see Section~\ref{quipu:support}). ! 33: ! 34: \section {Common Name Forms} ! 35: ! 36: The use of ISO 3166 codes is abhorrent, as it makes the DUA perform ! 37: things which the DSA should do. ! 38: Therefore a more general country attribute is introduced ! 39: (see Figure~\ref{country-na}). ! 40: The intention is to use this attribute to ! 41: permit users to search for countries based on familiar ! 42: strings. ! 43: ! 44: QUIPU supports multiple inheritance, ! 45: so there is a need to define an QUIPU Object class, which will permit ! 46: all of the standard QUIPU attributes to be associated with all ! 47: objects in the QUIPU Directory, the definition can be found in ! 48: Figure~\ref{na-summary}, in Appendix~\ref{naming}. ! 49: ! 50: \tagrind {country}{Country}{country-na} ! 51: ! 52: \section {DSA Naming Architecture } ! 53: ! 54: The following Naming Architecture components are needed in order to support ! 55: the QUIPU Mechanism for distributed operations. ! 56: These are defined here, as a convenient location. ! 57: Numbers are assigned elsewhere in this manual. ! 58: ! 59: \tagrindfile {na}{Naming Architecture}{na} ! 60:
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