Internet of Things Architecture

―Restricted
Discovery/
Lookup‖ Use
Cases

IoT Service

Resolution

Pseudony-

mization

createPseudo

nym: create a

Pseudonym

for a ServiceID

ServiceID -

Output

Functionality

Output

Impacted

Components

Return value Exception

Pseudonym for

the ServiceID

• ServiceID -

addMapping

Input

Illustrative

Action

Calling

Component

Called

Component

Name of the

functionality

Parameters Prerequisite

―Restricted

Discovery/

Lookup‖

Use Cases

IoT Service

Resolution

Pseudonymization addMapping:

adds the

mapping

between a

ServiceID

and its

pseudonym

ServiceID,

URL

Output

Functionality

Output

Impacted

Components

Return value Exception

Maps an ID

(service, group,

etc.) to its

pseudo-ID.

• boolean -

resolvePseudonym

Input

Illustrative

Action

Calling

Component

Called Component Name of the

functionality

Parameters Prerequisite

―Restricted

Discovery/

Lookup‖ Use

Cases

IoT Service

Resolution

Resolution

Functional

Component

resolveID:

resolves the

pseudo-ID

returning the

respective

ServiceID

ServiceID Pseudonym

was created

before