|
|
1.1 root 1: % run this through PhD-TeX
2:
3: \input dcustom
4: \articlestyle
5: \input version
6:
7: \def\appendix#1#2{\dosection{Appendix #1: #2}}
8:
9: \def\draftext{%
10: \begingroup
11: \eightpoint\sf
12: Reprinted from
13: {\it Proceedings, Second International Symposium on Computer Message
14: Systems},
15: Washington, D.C.,
16: {\oldstyle 1985}%
17: \endgroup
18: }
19: \catcode`\@=11
20: \def\draftstring{%
21: \ifnum\pageno>\z@
22: \begingroup
23: \eightpoint\sf
24: Copyright $\copyright$ {\oldstyle 1985},
25: IFIP TC-6
26: \endgroup
27: \fi
28: }
29: \def\uci@footpage{\draftstring\hfil\rm\folio}
30: \catcode`\@=12
31:
32: \input sfwmac
33: \def\CKD/{{\sf CKD}}
34: \def\CSM/{{\sf CSM}}
35: \def\KDC/{{\sf KDC}}
36: \def\KDS/{{\sf KDS}}
37: \def\MTA/{{\sf MTA}}
38: \def\MTS/{{\sf MTS}}
39: \def\TMA/{{\sf TMA}}
40: \def\TTI/{{\sl TTI\/}}
41: \def\UA/{{\sf UA}}
42:
43: \def\itemm$#1${\item{$#1\/$:}}
44:
45: \header
46: Design of the TTI Prototype\\
47: Trusted Mail Agent\title
48: Marshall T.~Rose$^\dagger$\\
49: David J.~Farber\\
50: Stephen T.~Walker\author\info
51: \footnote{}{\hskip -\parindent
52: $^\dagger$ All three authors are with Trusted Technologies, Incorporated,
53: POB~45, Glenwood,~MD~21738, USA.
54: Telephone: 301/854--6889.
55: In addition, Professor Farber is with the University of Delaware.}
56:
57: \centerline{\sc Abstract}
58: {\rightskip=0pt\narrower\narrower
59: \noindent
60: The design of the \TTI/ prototype Trusted Mail Agent (\TMA/) is discussed.
61: This agent interfaces between two entities:
62: a key distribution center (\KDC/) and a user agent (\UA/).
63: The \KDC/ manages keys for the encryption of text messages,
64: which two subscribers to a key distribution service (\KDS/) may exchange.
65: The \TMA/ is independent of any underlying message transport system.
66:
67: \lp
68: Subscribers to the \KDC/ are known by unique identifiers,
69: known as IDs.
70: In addition to distributing keys,
71: the \KDC/ also offers a simple directory lookup service,
72: in which the ``real-world'' name of a subscriber may be mapped to an ID,
73: or the inverse mapping may be performed.
74:
75: \lp
76: This document details three software components:
77: \underbar{first},
78: a prototype key distribution service,
79: which has been running in a TCP/IP environment since December, 1984;
80: \underbar{second},
81: a prototype trusted mail agent;
82: and,
83: \underbar{third},
84: modifications to an existing \UA/,
85: the Rand \MH/ Message Handling system,
86: which permit interaction with the prototype \TMA/.
87: \par}
88:
89: \input text
90: \input refs
91: \input appendixA
92: \input appendixB
93: \input appendixC
94: \printcontents
95: \unskip\footnote{}{\hskip -\parskip This document (version \versiontag/)
96: was \TeX set \today\ with DISS.STY v\version.}
97: \showsummary
98:
99: \bye
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.