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Kevin Bacon

Steve Jobs

Kevin Ashton

Bill Gates

RFID

SIMD

NFID

GPRS

Systems are: meters, actuators, automation devices, SCADA,...

Systems are: email, voice, databases, web, files, printers,...

Focused on secure flow of data across an organization.

Priorities are traditionally : 1. Security, 2. Integrity, 3. Availability

Priorities are traditionally : 1. Availability, 2. Integrity, 3. Security

Monitors and controls devices and processes on physical operational systems.

During this time period, the number of devices connected to the Internet eclipsed the world's population.

During this time period, the number of publications using the term IoT started to grow exponentially.

During this time period, the number of devices connected to the Internet eclipsed the number of network nodes in the Internet.

Analytic things

Active things

Passive things

Autonomous things

Strange things

The lack of a standardization is one reason that there is no clear definition of the IoT.

There is a clear definition of the IoT.

There is no standardized IoT architecture approved by an authorized body.

There is a standardized IoT architecture approved by an authorized body.

Constrained devices.

Legacy devices and protocols.

Security.

The number of devices in an IoT network.

Multi-Gigabit/s connections.

Social media.

Constrained networks.

E-commerce.

Amount of data generated by the IoT.

Data Accumulation

Collaboration & Processes

Physical Devices & Controllers

Edge Computing

Data Abstraction

Connectivity

Application

Via POSIX APIs.

Via RESTful APIs.

Via Open Service Interface Definitions.

Via Common Object Request Broker Architecture (CORBA).

When implementing IoT you never have to deal with legacy protocols and interfaces.

When implementing IoT you may have to deal with legacy protocols and interfaces.

In factories, machines are replaced frequently.

In factories, machines are replaced at long intervals.

Analyzing the data of many devices generates new insights.








Unstructured data of a single device gives you new insights.

The data may not be monetised according to the DSGVO.

IoT data enables businesses to deliver new services.

The applications are industry-independent.

The applications are seen as industry-specific.

It focuses on applications and devices rather than on services.

It is created by providers of industrial automation and information technology.

It focuses on services rather than on applications and devices.

It is created by telecom organizations.

often connected via wireless networks that use unlicensed spectrum.










smart.

using proprietary protocols.

placed in secure data centers.

physically easy accessible and widely distributed.

It decomposes the IoT problem into smaller parts.

Processing of data is centralized in cloud applications.

It is a seven-layer architecture.

Specific functions are distributed over the individual layers.

4Sem

IoT

Author

Carmen F.

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