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Subject: my voiceover for trust slide 13


While I don't disagree with the text on the slide, I would emphasize the following:

Each participant in an ownership domain has goals, objectives, responsibilities, and constraints that are shaped by that domain.  When a participant in ownership domain 1 interacts with a particpant in ownership domain 2, the participant in 1 conveys the intent that motivates the interaction.  The particpant in ownership domain 2 needs sufficient semantic engagement to understand the intent of participant 1.  Also, the participants need (to a varying extent) to be able to establish the identity of the other particpant.  Participant 2, upon receiving and, to some extent, understanding the intent of participant 1, creates his own intent that (1) reflects what was received and understood from participant 1 and (2) what can/should be done within the goals, objectives, responsibilities, and constraints of ownership domain 2.  The alignment of the intents of the participants depends on the other items that went into forming the intent.  Trust on the part of participant 1 for participant 2 is that participant 2 will do things that result in the intent of participant 1 being satisfied. The accountability on the part of participant 2 will determine whether the trust of participant 1 was met, not met, or possibly exceeeded.  The assessment of accountability will likely affect trust in the future.

The diagram also shows a similar interaction between participants in ownership domains 2 and 3.  The interesting case is when this interaction is needed in the context of something needed to support the participant 1/2 interaction.  This may require an implicit or explicit delegation of intent and/or authority in the communications chain.  Discussion of the chaining will be put off until a later time.


Ken


------------------------------------------------------------------------------------------

Ken Laskey

MITRE Corporation, M/S H305     phone:  703-983-7934

7515 Colshire Drive                        fax:        703-983-1379

McLean VA 22102-7508




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