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Annotation of 43BSDReno/contrib/isode-beta/doc/ncf/ncf.tex, revision 1.1

1.1     ! root        1: % run this through SLiTeX
        !             2: 
        !             3: \documentstyle[blackandwhite,landscape,oval,pagenumbers,plain,small]{NRslides}
        !             4: 
        !             5: \raggedright
        !             6: 
        !             7: \input trademark
        !             8: 
        !             9: \begin{document}
        !            10: 
        !            11: \title {FOCUS ON OSI FOR\\ NETWORKED APPLICATIONS}
        !            12: \author        {Marshall T.~Rose\\ The Wollongong Group}
        !            13: \date  {November 18, 1987}
        !            14: \maketitlepage
        !            15: 
        !            16: 
        !            17: \begin{note}\em
        !            18: all of the original work reported herein was done at the Northrop Research
        !            19: and Technology Center
        !            20: \begin{quote}
        !            21: in particular, the support of Dr.~Stephen J.~Lukasik,\\
        !            22: Vice President~---~Technology is gratefully acknowledged
        !            23: \end{quote}
        !            24: 
        !            25: other individuals contributing to this work include:
        !            26: \begin{nrtc}\em
        !            27: \item  at UCL: Steve Kille
        !            28: 
        !            29: \item  at NPL: John Pavel
        !            30: 
        !            31: \item  at Nott: Julian Onions
        !            32: 
        !            33: \item  at NMA: Einar Stefferud
        !            34: \end{nrtc}
        !            35: \end{note}
        !            36: 
        !            37: 
        !            38: \begin{bwslide}
        !            39: \ctitle        {FUNDAMENTAL PREMISES}
        !            40: 
        !            41: \begin{nrtc}
        !            42: \item  OSI/ISO WILL DOMINATE COMPUTER COMMUNICATIONS
        !            43: 
        !            44: \item  EXISTING INVESTMENTS (IN NON-OSI TECHNOLOGY) SHOULD BE PROTECTED
        !            45: 
        !            46: \item  BUT REALISTICALLY, EQUIPMENT HAS A HALF-LIFE OF 5 YEARS, SO$\ldots$
        !            47: 
        !            48: \item  NEW INVESTMENTS SHOULD EITHER BE OSI OR HAVE A HIGH DEGREE OF
        !            49:        OSI-COMPATIBILITY
        !            50: \end{nrtc}
        !            51: \end{bwslide}
        !            52: 
        !            53: 
        !            54: \begin{bwslide}
        !            55: \ctitle        {WHAT IS OSI/ISO?}
        !            56: 
        !            57: \begin{nrtc}
        !            58: \item  A LAYERED ARCHITECTURE FOR COMPUTER COMMUNICATIONS
        !            59: 
        !            60: \item  STANDARDIZED IN THE INTERNATIONAL COMMUNITY
        !            61: 
        !            62: \item  NON-PROPRIETARY IN NATURE
        !            63: \end{nrtc}
        !            64: \end{bwslide}
        !            65: 
        !            66: 
        !            67: \begin{bwslide}
        !            68: \ctitle        {FROM A COMMUNICATIONS VIEWPOINT}
        !            69: 
        !            70: \vskip.5in
        !            71: \diagram[p]{figure1}
        !            72: \end{bwslide}
        !            73: 
        !            74: 
        !            75: \begin{bwslide}
        !            76: \ctitle        {FROM A COMPUTER VIEWPOINT}
        !            77: 
        !            78: \vskip.5in
        !            79: \diagram[p]{figure2}
        !            80: \end{bwslide}
        !            81: 
        !            82: 
        !            83: \begin{bwslide}
        !            84: \ctitle        {(OBLIGATORY SLIDE SHOWING)\\ THE 7--LAYER STACK}
        !            85: 
        !            86: \vskip.5in
        !            87: \diagram[p]{figure3}
        !            88: \end{bwslide}
        !            89: 
        !            90: 
        !            91: \begin{bwslide}
        !            92: \ctitle        {THE UPPER-LAYER ARCHITECTURE}
        !            93: 
        !            94: \vskip.15in
        !            95: \diagram[p]{figure4}
        !            96: \end{bwslide}
        !            97: 
        !            98: 
        !            99: \begin{bwslide}
        !           100: \ctitle        {THE OSI APPLICATION LAYER}
        !           101: 
        !           102: \begin{nrtc}
        !           103: \item  MANY STANDARD SERVICE ELEMENTS
        !           104:     \begin{nrtc}
        !           105:     \item      ASSOCIATION CONTROL
        !           106: 
        !           107:     \item      REMOTE OPERATIONS
        !           108: 
        !           109:     \item      RELIABLE TRANSFER
        !           110: 
        !           111:     \item      COMMITMENT, CONCURRENCY AND RECOVERY
        !           112: 
        !           113:     \item      DIRECTORY SERVICES
        !           114: 
        !           115:     \item      ABSTRACT SYNTAX NOTATION ONE\\
        !           116:                (really a concept not an element, per se)
        !           117:     \end{nrtc}
        !           118: \end{nrtc}
        !           119: \end{bwslide}
        !           120: 
        !           121: 
        !           122: \begin{bwslide}
        !           123: \ctitle        {FTAM USE OF UPPER-LAYER SERVICES}
        !           124: 
        !           125: \vskip.5in
        !           126: \diagram[p]{figure5}
        !           127: \end{bwslide}
        !           128: 
        !           129: 
        !           130: \begin{bwslide}
        !           131: \ctitle        {OSI SERVICES IN NON-OSI ENVIRONMENTS}
        !           132: 
        !           133: \begin{nrtc}
        !           134: \item  START BUILDING AN OSI ENVIRONMENT ON TOP OF EXISTING ENVIRONMENTS
        !           135: 
        !           136: \item  BUILD SELECTED NEW APPLICATION SYSTEMS WITH OSI
        !           137: 
        !           138: \item  MIGRATE EXISTING APPLICATIONS TO AN OSI FRAMEWORK AS THE TECHNOLOGY
        !           139:        BECOMES AVAILABLE
        !           140: 
        !           141: \item  CONTINUE RUNNING SELECTED SYSTEMS ``AS IS''
        !           142: 
        !           143: \item  PROOF OF CONCEPT: DECnet/ISO, STREAMS/TLI, ISODE
        !           144: \end{nrtc}
        !           145: \end{bwslide}
        !           146: 
        !           147: 
        !           148: \begin{bwslide}
        !           149: \ctitle        {SERVICE EMULATOR AT TRANSPORT}
        !           150: 
        !           151: \vskip.5in
        !           152: \diagram[p]{figure6}
        !           153: \end{bwslide}
        !           154: 
        !           155: 
        !           156: \begin{bwslide}
        !           157: \ctitle        {AN EXAMPLE:\\ ISO TRANSPORT SERVICES ON TOP OF DoD TCP}
        !           158: \vskip-0.1in
        !           159: \diagram[p]{figure7}
        !           160: \end{bwslide}
        !           161: 
        !           162: 
        !           163: \begin{bwslide}
        !           164: \ctitle        {ISODE: THE ISO DEVELOPMENT ENVIROMENT}
        !           165: 
        !           166: \begin{nrtc}
        !           167: \item  AN OPENLY AVAILABLE IMPLEMENTATION OF THE OSI UPPER-LAYERS
        !           168: 
        !           169: \item  CODED ENTIRELY IN C
        !           170: 
        !           171: \item  OPERATING SYSTEMS: BERKELEY AND AT\&T \unix/
        !           172:     \begin{nrtc}
        !           173:     \item      REQUIRES NO KERNEL MODIFICATIONS
        !           174:     \end{nrtc}
        !           175: 
        !           176: \item  ALIGNED WITH THE U.S. GOSIP
        !           177: 
        !           178: \item  AT THE APPLICATION INTERFACE (ABOVE ACSE/ROSE),
        !           179:        THROUGHPUT IS ONLY 10\%-12\% WORSE THAN RAW TCP FOR DATA TRANSFER
        !           180: \end{nrtc}
        !           181: \end{bwslide}
        !           182: 
        !           183: 
        !           184: \begin{bwslide}
        !           185: \ctitle        {THE APPLICATION ENVIRONMENT}
        !           186: 
        !           187: \vskip.15in
        !           188: \diagram[p]{figure8}
        !           189: \end{bwslide}
        !           190: 
        !           191: 
        !           192: \begin{bwslide}
        !           193: \ctitle        {AN ALTERNATE ENVIRONMENT:\\ MHS ARCHITECTURE (c.~1984)}
        !           194: 
        !           195: \vskip.15in
        !           196: \diagram[p]{figure9}
        !           197: \end{bwslide}
        !           198: 
        !           199: 
        !           200: \begin{bwslide}
        !           201: \ctitle        {TRANSPORT SERVICES}
        !           202: 
        !           203: \begin{nrtc}
        !           204: \item  CURRENTLY A TP0 TRANSPORT SERVICE IS USED
        !           205:     \begin{nrtc}
        !           206:     \item      OVER X.25 (FOR EUROPEANS, et. al.)
        !           207: 
        !           208:     \item      OVER TCP (FOR DEFENSE DATA NETWORK)
        !           209:     \end{nrtc}
        !           210: 
        !           211: \item  TCP-BASED SERVICE IS INDISTINGUISHABLE FROM A CONNECTION-ORIENTED
        !           212:        NETWORK SERVICE
        !           213: 
        !           214: \item  WORK WILL START SOON ON INTEGRATING A NATIVE TP4
        !           215: \end{nrtc}
        !           216: \end{bwslide}
        !           217: 
        !           218: 
        !           219: \begin{bwslide}
        !           220: \ctitle        {WHERE NEXT?}
        !           221: 
        !           222: \begin{nrtc}
        !           223: \item  UPGRADE TO FINAL (IS) SPECIFICATIONS
        !           224: 
        !           225: \item  ``COOKED'' SUPPORT FOR REMOTE OPERATIONS
        !           226: 
        !           227: \item  INTEGRATION OF:
        !           228:     \begin{nrtc}
        !           229:     \item      MHS
        !           230: 
        !           231:     \item      DIRECTORY SERVICES
        !           232: 
        !           233:     \item      VIRTUAL TERMINAL
        !           234:     \end{nrtc}
        !           235:        IMPLEMENTATIONS DONE AT OTHER SITES
        !           236: 
        !           237: \item  INTEROPERABILITY/CONFORMANCE TESTING
        !           238: \end{nrtc}
        !           239: \end{bwslide}
        !           240: 
        !           241: 
        !           242: \begin{bwslide}
        !           243: \ctitle        {AVAILABILITY INFORMATION}
        !           244: 
        !           245: \begin{nrtc}
        !           246: \item  VERSION 3 AVAILABLE OCTOBER 14, 1987
        !           247: 
        !           248: \item  USPS: SEND CHECK OR INVOICE FOR \$200 US DOLLARS TO:
        !           249:     \[\begin{tabular}{l}
        !           250:        ISODE DISTRIBUTION\\
        !           251:        DEPARTMENT OF ELECTRICAL ENGINEERING\\
        !           252:        UNIVERSITY OF DELAWARE\\
        !           253:        NEWARK, DE  19716\\[0.25in]
        !           254:        TELCO: 302--451--1163
        !           255:     \end{tabular}\]
        !           256: 
        !           257: \item  DISTRIBUTION CONTAINS:
        !           258:     \begin{nrtc}
        !           259:     \item      1600bpi TAR TAPE
        !           260: 
        !           261:     \item      3 VOLUME DOCUMENTATION SET
        !           262:     \end{nrtc}
        !           263: \end{nrtc}
        !           264: \end{bwslide}
        !           265: 
        !           266: 
        !           267: \begin{bwslide}
        !           268: \ctitle        {FOCUS ON OSI FOR NETWORKED APPLICATIONS}
        !           269: 
        !           270: \begin{nrtc}
        !           271: \item  TOOLS TO FACILITATE DEVELOPMENT OF APPLICATIONS ARE CRITICAL
        !           272: 
        !           273: \item  IDEA IS TO DEVELOP TOOLS TO AUTOMATE USE OF OSI REMOTE OPERATIONS
        !           274:        SERVICE AS A GENERAL REMOTE PROCEDURE CALL FACILITY
        !           275: 
        !           276: \item  ECMA TR/31: REMOTE OPERATIONS -- CONCEPTS, NOTATION AND
        !           277:        CONNECTION-ORIENTED MAPPINGS (SECTIONS 1--4)
        !           278: \end{nrtc}
        !           279: \end{bwslide}
        !           280: 
        !           281: 
        !           282: \begin{bwslide}
        !           283: \ctitle        {ABSTRACT SYNTAX NOTATION 1 (ASN.1)}
        !           284: 
        !           285: \begin{nrtc}
        !           286: \item  UNIVERSAL LANGUAGE TO DESCRIBE INFORMATION OBJECTS WITH STRONG TYPING
        !           287: 
        !           288: \item  RICH, EXTENSIBLE SYNTAX
        !           289: 
        !           290: \item  USEFUL FOR SPECIFICATION OF NEW PROTOCOLS
        !           291:     \begin{nrtc}
        !           292:     \item      CLEAR TO READ SPECIFICATIONS
        !           293: 
        !           294:     \item      NOT TIED TO MACHINE-ORIENTED STRUCTURES AND RESTRICTIONS
        !           295:     \end{nrtc}
        !           296: 
        !           297: \item  REPRESENTATION CURRENTLY USED BY ALL OSI APPLICATIONS
        !           298: \end{nrtc}
        !           299: \end{bwslide}
        !           300: 
        !           301: 
        !           302: \begin{bwslide}
        !           303: \ctitle        {REMOTE OPERATIONS SERVICE (ROS)}
        !           304: 
        !           305: \begin{nrtc}
        !           306: \item  STANDARDIZED MECHANISM FOR SPECIFYING TRANSACTIONS
        !           307: 
        !           308: \item  EMPLOYS FULL POWER OF ASN.1
        !           309: 
        !           310: \item  USED IN MANY INTERESTING OSI APPLICATIONS
        !           311:     \begin{nrtc}
        !           312:     \item      MESSAGING
        !           313: 
        !           314:     \item      DIRECTORY SERVICES
        !           315: 
        !           316:     \item      NETWORK MANAGEMENT
        !           317: 
        !           318:     \item      REMOTE DATABASE ACCESS
        !           319:     \end{nrtc}
        !           320: \end{nrtc}
        !           321: \end{bwslide}
        !           322: 
        !           323: \begin{bwslide}
        !           324: \ctitle        {GENERAL ORGANIZATION}
        !           325: 
        !           326: \begin{nrtc}
        !           327: \item  AT COMPILE-TIME:
        !           328:     \begin{nrtc}
        !           329:     \item      USE RO-SPECIFICATION TO GENERATE SUPPORT FACILITIES
        !           330:     \end{nrtc}
        !           331: 
        !           332: \item  AT RUN-TIME:
        !           333:     \begin{nrtc}
        !           334:     \item      USE DIRECTORY SERVICES TO LOCATE/REGISTER NETWORK SERVICES
        !           335: 
        !           336:     \item      USE ASSOCIATION CONTROL TO BIND/UNBIND APPLICATIONS
        !           337: 
        !           338:     \item      USE REMOTE OPERATIONS TO INVOKE TRANSACTIONS
        !           339:     \end{nrtc}
        !           340: \end{nrtc}
        !           341: \end{bwslide}
        !           342: 
        !           343: 
        !           344: \begin{bwslide}
        !           345: \ctitle        {STATIC (COMPILE-TIME) ORGANIZATION}
        !           346: 
        !           347: \vskip.15in
        !           348: \diagram[p]{figure10}
        !           349: \end{bwslide}
        !           350: 
        !           351: 
        !           352: \begin{bwslide}
        !           353: \ctitle        {DYNAMIC (RUN-TIME) ORGANIZATION}
        !           354: 
        !           355: \vskip.15in
        !           356: \diagram[p]{figure11}
        !           357: \end{bwslide}
        !           358: 
        !           359: 
        !           360: \begin{bwslide}
        !           361: \ctitle        {CURRENT STATUS}
        !           362: 
        !           363: \begin{nrtc}
        !           364: \item  STATIC FACILITIES
        !           365:     \begin{nrtc}
        !           366:     \item      ALL TOOLS/LIBRARIES ARE DEVELOPED AND IN VARYING STAGES OF
        !           367:                BETA TESTING
        !           368:     \end{nrtc}
        !           369: 
        !           370: \item  DYNAMIC FACILITIES
        !           371:     \begin{nrtc}
        !           372:     \item      MOST LIBRARIES ARE ALREADY WELL-TESTED
        !           373: 
        !           374:     \item      ``REAL'' (DYNAMIC) DIRECTORY SERVICES IS TOO IMMATURE
        !           375:                FOR SERIOUS IMPLEMENTATION
        !           376:     \end{nrtc}
        !           377: 
        !           378: \item  AN ``APPLICATIONS COOKBOOK'' IS PLANNED BUT NOT YET WRITTEN
        !           379: \end{nrtc}
        !           380: \end{bwslide}
        !           381: 
        !           382: 
        !           383: \end{document}

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