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Tools of Resilience Requirements for Emergency Networks

The power or ability to return to the original form, position, etc., after being bent, compressed, or stretched; elasticity. 2. Ability to recover readily from illness, depression, adversity, or the like; buoyancy. Tools of Resilience Requirements for Emergency Networks.

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Tools of Resilience Requirements for Emergency Networks

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  1. The power or ability to return to the original form, position, etc., after being bent, compressed, or stretched; elasticity. 2. Ability to recover readily from illness, depression, adversity, or the like; buoyancy. Tools of ResilienceRequirements for Emergency Networks

  2. Crises are no different: • Functional requirements are the same as day-to-day Crises are very different: • Abrupt changes in scale, topology, traffic volume

  3. What Makes a Crisis? • Changes the operating environment that are: • Abrupt • Unexpected • Substantial • Resulting “shock loads” on infrastructure • Heightened attention • Emotional arousal

  4. Applications in Public Safety and Emergency Management • Receiving requests for service • Dispatching and tracking resources • Storing, retrieving and sharing knowledge • Perceiving events and conditions • Planning and coordination • Maintaining morale and community

  5. Predictability Capability Resilience Continuity Flexibility

  6. Interoperability “Security” QoS Predictability Capability Resilience Scalability Continuity Flexibility

  7. Identity Authority Interoperability “Security” QoS Predictability Capability Resilience Discovery Services Scalability Continuity Flexibility Attention / Announcement / Presence Mesh by Design

  8. Key Concerns • Discovery • Identity • Attention Management • “Mesh by Design”

  9. Discovery • Who’s who, where and when? • Roles, relationships and capabilities • Location and presence • Hierarchy is just the beginning…

  10. Identity • Persistent constellations of attributes • Human, but also collective and automatic • Authority to cast an identity into being • Domains of identity, webs of trust • The half-life of identity

  11. Attention Management • Push and pull • Multicasting • Relevance and salience • The normalcy bias and the affective filters • Imputed motive: “People buy sources” • We get what we measure

  12. “Mesh by Design” • Counteract the technical and organizational tendencies toward hierarchical topologies, SpoFs • Mitigate the WAN / LAN distinction (fractal topology)‏

  13. The power or ability to return to the original form, position, etc., after being bent, compressed, or stretched; elasticity. 2. Ability to recover readily from illness, depression, adversity, or the like; buoyancy. Art BotterellOffice of the SheriffContra Costa County, Californiaabott@so.cccounty.us

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