Internet of Things Architecture

Create
Physical-
Entity View

Create IoT

Context View

Requirement process

-- Domain-
model
analysis

Threat

analysis

Requirements

engineering

Choose

tactics

Make

design

choices

Views

mapping

of

require-

ments

Derive

functional

view

Derive

information

view

Derive

operation-

al and

deploy-

ment view

engi-

neering

formulating

require-

ments:

overview of

Physical

Entities and

the basic

relation-

ships of

said

Entities.

formulating

requirements:

overview of

entities in the

system and

how they

interact.

Definition of

system

borders.

list of

security

risks for

which one

has to

formulate

require-

ments. First

input on

functional

strategies

for

mitigating

said risks.

Choose

tactics

Make

design

choices

Distribution

of, property

of, and

physical

Distribution,

grouping, and

nesting of

domain-

Minimum

list of

identified

security

Functional

requirements

introduce

complement-

tary

Chosen

tactics.