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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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