The document discusses DDS (Data Distribution Service) as the proven data connectivity standard for industrial IoT (IIoT). It notes that DDS addresses the key characteristics of reliability, scalability, safety, security and resiliency required for large, heterogeneous IIoT systems. The document also discusses the Industrial Internet Consortium's efforts to develop a common architecture connecting sensors to the cloud across industries. It highlights RTI's role in numerous projects and standards efforts related to IIoT.
Presentation at the 2016 IIOT Challenges and Opportunities Workshop.
The next wave of Industrial Internet applications will connect machines and devices together into functioning, intelligent systems with capabilities beyond anything possible today. These systems fundamentally depend on connectivity and information exchange to derive knowledge and make "smart decisions". They require a much higher level of reliability and security than "Consumer" IoT applications. OMG's Data-Distribution Service for Real-Time Systems (DDS) is the premier open middleware standard directly addressing publish-subscribe communications for Industrial IoT applications. It provides a protocol that meets the demanding security, scalability, performance, and Quality of Service requirements of IIoT applications spanning connected machines, enterprise systems, and mobile devices.This presentation will use concrete use cases to introduce DDS and examine why energy, advanced medical, asset-tracking, transportation, and military systems choose to base their designs on DDS.
Brian Isle: The Internet of Things: Manufacturing Panacea - or - Hacker's Dream?360mnbsu
The Internet of Things (IoT) has the potential to drive new innovation in products, services, and improve "how things are done" in manufacturing. However IoT also brings-to-light safety and security issues when purpose-built computing and network devices are exposed to the internet. This session will review case studies of IoT enabled exploits, explore some of the underlying cause of the vulnerabilities, and briefly review of steps vendors and end-users are taking to mitigate the risk.
From the 2014 Taking Shape Summit: The Internet of Things & the Future of Manufacturing.
Four Keys to Securing Distributed Control Systems and the Industrial IoT
Originally aired November 13, 2014
View On-Demand now: http://event.on24.com/r.htm?e=879027&s=1&k=F51E9DE70EB5A3BA7A0ECB9FB2CFCB66&partnerref=rti
Control systems are at the core of critical infrastructure and industrial applications. These include the power grid, medical devices, manufacturing systems, transportation infrastructure, cars and defense systems.
Because of their essential role and the value of the information they exchange, these systems must be protected from both espionage and sabotage. This is becoming even more imperative as the enabling devices are increasingly connected into the Industrial Internet of Things to improve efficiency and availability.
Securing control systems is particularly challenging because security cannot come at the expense of other fundamental requirements, including reliability, real-time performance, autonomy and interoperability.
This webinar will introduce the new Data Distribution Service (DDS) Security standard, the first standard designed to address security for mission-critical real-time systems. It will review how the DDS standard provides authentication, confidentiality and access control while still satisfying demanding reliability and performance requirements. It will also show how DDS Security can be easily incorporated into existing systems regardless of whether or not they already use DDS.
Speaker: David Barnett, Vice President of Products and Markets
Presentation at the 2016 IIOT Challenges and Opportunities Workshop.
The next wave of Industrial Internet applications will connect machines and devices together into functioning, intelligent systems with capabilities beyond anything possible today. These systems fundamentally depend on connectivity and information exchange to derive knowledge and make "smart decisions". They require a much higher level of reliability and security than "Consumer" IoT applications. OMG's Data-Distribution Service for Real-Time Systems (DDS) is the premier open middleware standard directly addressing publish-subscribe communications for Industrial IoT applications. It provides a protocol that meets the demanding security, scalability, performance, and Quality of Service requirements of IIoT applications spanning connected machines, enterprise systems, and mobile devices.This presentation will use concrete use cases to introduce DDS and examine why energy, advanced medical, asset-tracking, transportation, and military systems choose to base their designs on DDS.
Brian Isle: The Internet of Things: Manufacturing Panacea - or - Hacker's Dream?360mnbsu
The Internet of Things (IoT) has the potential to drive new innovation in products, services, and improve "how things are done" in manufacturing. However IoT also brings-to-light safety and security issues when purpose-built computing and network devices are exposed to the internet. This session will review case studies of IoT enabled exploits, explore some of the underlying cause of the vulnerabilities, and briefly review of steps vendors and end-users are taking to mitigate the risk.
From the 2014 Taking Shape Summit: The Internet of Things & the Future of Manufacturing.
Four Keys to Securing Distributed Control Systems and the Industrial IoT
Originally aired November 13, 2014
View On-Demand now: http://event.on24.com/r.htm?e=879027&s=1&k=F51E9DE70EB5A3BA7A0ECB9FB2CFCB66&partnerref=rti
Control systems are at the core of critical infrastructure and industrial applications. These include the power grid, medical devices, manufacturing systems, transportation infrastructure, cars and defense systems.
Because of their essential role and the value of the information they exchange, these systems must be protected from both espionage and sabotage. This is becoming even more imperative as the enabling devices are increasingly connected into the Industrial Internet of Things to improve efficiency and availability.
Securing control systems is particularly challenging because security cannot come at the expense of other fundamental requirements, including reliability, real-time performance, autonomy and interoperability.
This webinar will introduce the new Data Distribution Service (DDS) Security standard, the first standard designed to address security for mission-critical real-time systems. It will review how the DDS standard provides authentication, confidentiality and access control while still satisfying demanding reliability and performance requirements. It will also show how DDS Security can be easily incorporated into existing systems regardless of whether or not they already use DDS.
Speaker: David Barnett, Vice President of Products and Markets
Internet of Things (IoT) Security and Privacy Recommendations by Jason Living...CableLabs
As IoT insecurity creates vulnerabilities, policymakers become concerned about the health of the Internet. How can public policy address these concerns in a smart way, targeting their efforts to improve IoT security without imposing unnecessary costs across the Internet ecosystem or creating unintended effects? What is the role of government versus industry?
Jason Livingood
Vice President, Technology Policy & Standards, Comcast
https://www.cablelabs.com/informed/
On-Demand: http://ecast.opensystemsmedia.com/474
GE, Cisco, AT&T, Intel and IBM recently established the Industrial Internet Consortium (IIC) at the Object Management Group (OMG) standards body. OMG is the world's largest system software standards organization, responsible for the UML modeling language and DDS data-centric middleware standards. Attend this webinar and find out how DDS can drive the Industrial Internet. At the OMG, the IIC will focus on standards relevant to the Industrial Internet, the branch of the Internet of Things that enables intelligent distributed machines. The IIC will break down technology silos to improve integration of the physical and digital worlds. RTI, the market-leading DDS vendor, provides the key communications infrastructure that enables smart machines in the Industrial Internet. This webinar will review the technology and examine real-world use cases for RTI DDS in the Industrial Internet across several industries, including medical, energy, aviation and automotive.
Speaker: Dr. Stan Schneider, Chief Executive Officer, RTI
Stan Schneider is a recognized expert in the development and integration of distributed real-time systems. He founded RTI to develop productivity tools for the real-time marketplace. Under his guidance, RTI has grown from inception to a multinational business with offices throughout North America and Europe.
Stan completed his Ph.D. in Electrical Engineering and Computer Science at Stanford University. He holds a BS in Applied Mathematics (Summa Cum Laude) and an MS in Computer Engineering from the University of Michigan.
Helpful survey for researchers and students who are intended to investigate in the Internet of things field in term of security and privacy side. This survey has general overview in security issues with the solutions addressed these issues.
The session with highlight Intel’s vision for IoT Security and the fundamental building blocks and capabilities Intel and the ecosystem are providing to organizations to build security in from design through deployment and maintenance.
Internet of Things (IoT) will enable dramatic society transformation. This seminar presents an introduction to the IoT and explains why IoT Security is important.
Then it presents security issues in wireless sensor networks that constitute a main ingredient of IoT.
Seminar given at Centre Tecnològic de Telecomunicacions de Catalunya (CTTC) on 28 January 2015.
Interoperability demonstration between 6 different products that implement the OMG DDS Interoperability Wire Protocol (DDS-RTPS).
The demonstration took place at the March 2012 OMG technical meeting in Washington DC.
The following companies demonstrated interoperability between their products: RTI (Connext DDS). TwinOaks Computing (CoreDX), PrismTech (OpenSpliceDDS), OCI (OpenDDS), ETRI (ETRI DDS), IBM.
Internet of Things (IoT) Security and Privacy Recommendations by Jason Living...CableLabs
As IoT insecurity creates vulnerabilities, policymakers become concerned about the health of the Internet. How can public policy address these concerns in a smart way, targeting their efforts to improve IoT security without imposing unnecessary costs across the Internet ecosystem or creating unintended effects? What is the role of government versus industry?
Jason Livingood
Vice President, Technology Policy & Standards, Comcast
https://www.cablelabs.com/informed/
On-Demand: http://ecast.opensystemsmedia.com/474
GE, Cisco, AT&T, Intel and IBM recently established the Industrial Internet Consortium (IIC) at the Object Management Group (OMG) standards body. OMG is the world's largest system software standards organization, responsible for the UML modeling language and DDS data-centric middleware standards. Attend this webinar and find out how DDS can drive the Industrial Internet. At the OMG, the IIC will focus on standards relevant to the Industrial Internet, the branch of the Internet of Things that enables intelligent distributed machines. The IIC will break down technology silos to improve integration of the physical and digital worlds. RTI, the market-leading DDS vendor, provides the key communications infrastructure that enables smart machines in the Industrial Internet. This webinar will review the technology and examine real-world use cases for RTI DDS in the Industrial Internet across several industries, including medical, energy, aviation and automotive.
Speaker: Dr. Stan Schneider, Chief Executive Officer, RTI
Stan Schneider is a recognized expert in the development and integration of distributed real-time systems. He founded RTI to develop productivity tools for the real-time marketplace. Under his guidance, RTI has grown from inception to a multinational business with offices throughout North America and Europe.
Stan completed his Ph.D. in Electrical Engineering and Computer Science at Stanford University. He holds a BS in Applied Mathematics (Summa Cum Laude) and an MS in Computer Engineering from the University of Michigan.
Helpful survey for researchers and students who are intended to investigate in the Internet of things field in term of security and privacy side. This survey has general overview in security issues with the solutions addressed these issues.
The session with highlight Intel’s vision for IoT Security and the fundamental building blocks and capabilities Intel and the ecosystem are providing to organizations to build security in from design through deployment and maintenance.
Internet of Things (IoT) will enable dramatic society transformation. This seminar presents an introduction to the IoT and explains why IoT Security is important.
Then it presents security issues in wireless sensor networks that constitute a main ingredient of IoT.
Seminar given at Centre Tecnològic de Telecomunicacions de Catalunya (CTTC) on 28 January 2015.
Interoperability demonstration between 6 different products that implement the OMG DDS Interoperability Wire Protocol (DDS-RTPS).
The demonstration took place at the March 2012 OMG technical meeting in Washington DC.
The following companies demonstrated interoperability between their products: RTI (Connext DDS). TwinOaks Computing (CoreDX), PrismTech (OpenSpliceDDS), OCI (OpenDDS), ETRI (ETRI DDS), IBM.
State of the market for IoT/IIoT and the cloud: What are the emerging opportunities for using interconnected devices and the cloud to provide enterprises with operational efficiencies and more effective mobility?
Presented by: Sergey Tarassenko, Research Assistant, Institute of Robotics and Mechatronics, DLR
Minimally invasive surgery (MIS) challenges the surgeon's skills due to his separation from the operation area which can be reached by long laparoscopic instruments only. To overcome the drawbacks of conventional MIS the DLR works on a research system for telerobotic endoscopic surgery. The DLR telesurgery scenario MiroSurge system includes a master console with a 3D-display and two haptic devices to control three MIRO robot arms. RTI Connext DDS provides the communications infrastructure between robots, controllers and user interfaces, facilitating synchronization and coordination between them.
Intelligent Internet of Things (IIoT): System Architectures and CommunicationsRaghu Nandy
Internet of Things (IoT) can be designed by various approaches with optimistic technology choices. This paper focuses on comparing recent studies on architectural choices and communication approaches for IoT Systems. Understanding Goals of an IoT system and inventing a general prototype for general IoT solutions is unique challenging. Existing research prototypes provide us information about IoT systems and their challenges. Existing architectures and communication approaches such as such as Service Oriented Architecture (SOA), Instant Messaging (XMPP) and Web- Sockets Service can be used to develop a general IoT System prototype. SOA provides centralized/decentralized IoT systems. Instant Message services such as XMPP can be used to build distributed and secure IoT platforms. Web-sockets also used to build scalable IoT systems. Over all the choice depends on IoT system Goal and limitations. Intelligent IoT (IIoT) Systems can be seen as decision making system. IoT systems can be built on Cloud infrastructures With Sensor Event as a Service (SEaaS) - Cloud Sensor networks can enable applications to access on demand real-time sensor data. A generic IoT platform can be built and extended to a newer applications and platforms.
The Industrial IoT depends on connectivity and information exchange. Much of the business value derives from the ability to have independent systems share information in order to derive knowledge, make "smart decisions", and offer behavior and functionality never before possible.
Many industrial systems were designed with a focus on reliability and safety at a time were implicit trust of all components and communication was the norm. Restricting physical access is currently the only practical method for protecting this existing critical infrastructure. This includes the electrical power grid, process control, transportation, or manufacturing systems. This is changing with increased connectivity to the Internet and personal computers as well as awareness of malicious insider threats. Many industrial systems are being (or want to be) connected to external networks using standard technologies like Ethernet and the Internet Protocol Suite (TCP/UDP/IP). These technologies make systems more functional and efficient, unfortunately they also open the critical infrastructure to cyber attacks.
New IIoT Systems are being designed with security as a key concern. New systems can leverage a solid set of security technologies and building blocks for Authentication, Cryptography, Integrity, etc. However these security technologies must be used correctly and in ways that do not disrupt the performance or access to the legitimate applications/devices, yet limit legitimate access to just the needed information (to minimize the insider threats) and denies access to all others. Adding to this difficulties the new systems need to co-exist and (securely) exchange information with the already-deployed legacy systems which were built without such security elements.
Secure DDS (a recent standard from the OMG) is a "secure connectivity middleware" technology that can be used to address these three needs: (1) Build modern secure IIoT systems, (2) Secure legacy Industrial systems being connected on the Internet, and (3) Securely bridge between new and legacy systems. Secure DDS extends the proven Data-Distribution Service (DDS) and Real-Time Publish-Subscribe Protocol (DDS-RTPS) standards with enterprise-grade authentication, encryption and fine-grained security controls while maintaining the peer-to-peer, robustness and scalability features (including secure multicast) that have made DDS a clear choice for critical infrastructure systems.
This presentation introduces the DDS Security specification and provide describe several use-cases that exemplify how these standards are deployed in real-world applications.
Don Pearson and Travis Cox from Inductive Automation, and Arlen Nipper, the president/CTO of Cirrus Link Solutions and co-inventor of MQTT, will take you on a deeper dive into the components and infrastructure of an MQTT-based SCADA solution.
Unified Analytics in GE’s Predix for the IIoT: Tying Operational Technology t...Altoros
Learn how to achieve holistic operational visibility into IIoT business environments by correlating the data from Operational Technology and IT, and organizing it as a single pane of glass in accordance with business processes.
The Data Distribution Service for Real-Time Systems (DDS) is an Object Management Group (OMG) standard for publish/subscribe designed to address the needs of a large class of mission- and business-critical distributed real-time systems and system of systems. The DDS standard was formally adopted in 2004 and in less than five years from its inception has experienced swift adoption in a wide variety of application domains. These application domains are characterized by the need to distribute high volumes of data with predictable low latencies, such as, Radar Processors, Flying and Land Drones, Combat Management Systems, Air Traffic Management, High Performance Telemetry, Large Scale Supervisory Systems, and Automated Stocks and Options Trading. Along with wide commercial adoption, the DDS Standard has been recommended and mandated as the technology for real-time data distribution by key administrations worldwide such as the US Navy, the DoD Information-Technology Standards Registry (DISR), the UK MoD, and EUROCONTROL.
This two-part Tutorial will cover most of the key aspects of DDS to ensure that you can proficiently start using it for designing or developing your next system. In brief this tutorial will get you jump-started into DDS.
These slides describe the scenario that were demonstrated during the OMG DDS Interoperability demo that was held in Washington DC on the 14th of July 2009, during the last OMG Real-Time Workshop.
Internet of Things (IoT) - We Are at the Tip of An IcebergDr. Mazlan Abbas
You are likely benefitting from The Internet of Things (IoT) today, whether or not you’re familiar with the term. If your phone automatically connects to your car radio, or if you have a smartwatch counting your steps, congratulations! You have adopted one small piece of a very large IoT pie, even if you haven't adopted the name yet.
IoT may sound like a business buzzword, but in reality, it’s a real technological revolution that will impact everything we do. It's the next IT Tsunami of new possibility that is destined to change the face of technology, as we know it. IoT is the interconnectivity between things using wireless communication technology (each with their own unique identifiers) to connect objects, locations, animals, or people to the Internet, thus allowing for the direct transmission of and seamless sharing of data.
IoT represents a massive wave of technical innovation. Highly valuable companies will be built and new ecosystems will emerge from bridging the offline world with the online into one gigantic new network. Our limited understanding of the possibilities hinders our ability to see future applications for any new technology. Mainstream adoption of desktop computers and the Internet didn’t take hold until they became affordable and usable. When that occurred, fantastic and creative new innovation ensued. We are on the cusp of that tipping point with the Internet of Things.
IoT matters because it will create new industries, new companies, new jobs, and new economic growth. It will transform existing segments of our economy: retail, farming, industrial, logistics, cities, and the environment. It will turn your smartphone into the command center for the both digital and physical objects in your life. You will live and work smarter, not harder – and what we are seeing now is only the tip of the iceberg.
eProsima RPC over DDS - OMG June 2013 Berlin MeetingJaime Martin Losa
DDS is being increasingly selected as the foundation of many mission- and business-critical systems. Some of these systems are designed to be completely data-centric and asynchronous, while others prefer to maintain some interactions (such as placing an order, performing a computation, etc.) as traditional client/server, request/reply, interactions. As such, many DDS users would like to define Services as a collection of operations/methods, and invoke methods using DDS as the transport for requests, replies and exceptions.
This talk will introduce eProsima RPC for DDS, a high performance Remote Procedure Call framework based on DDS, 100% standards-based and open source.
How to connect FIWARE to Robots ? We discuss how the FIWARE enablers can connect to ROS2, a de facto standard for robotic frameworks, using Fast RTPS and KIARA.
In the last few years, cloud computing has grown from being a promising business concept to one of the fastest growing segments of the IT industry. Now, recession-hit companies are increasingly realizing that simply by tapping into the cloud they can gain fast access to best-of-breed business applications or drastically boost their infrastructure resources, all at negligible cost. But as more and more information on individuals and companies is placed in the cloud, concerns are beginning to grow about just how safe an environment it is. This paper discusses security issues, requirements and challenges that cloud service providers (CSP) face during cloud engineering. Recommended security standards and management models to address these are suggested for technical and business community.
In cloud computing IT (Information Technology) related resources like infrastructure, platform and software can be utilized using web based tools and application through internet. Here Organizations are moving to the cloud computing some faster than others. However, moving to the cloud presents the organization with a number of risks to assess. Information security is the most critical risk for many organizations. This is because the intellectual property, trade secrets, personally identifiable information,
or other sensitive information can be powered by protecting information. This paper classified cloud
security based on the three service models of cloud computing SaaS, PaaS and IaaS. Attributes for each
type of security has also identified and briefly described here. We compared securities provided in different
services by world's best known cloud service providing companies such as Amazon AWS, Google App Engine, Windows Azure etc. considering cloud security category. Furthermore, we included recommendations for organizations who have decided to move their data into the cloud, but confused to choose the best service provider for their organization regarding information security.
DESIGN AND IMPLEMENT A NEW CLOUD SECURITY METHOD BASED ON MULTI CLOUDS ON OPE...cscpconf
Deployment of using cloud services as a new approach to keep people's platforms, Infrastructure and applications has become an important issue in the world of communications technology. This is a very useful paradigm for humans to obtain their essential needs simpler, faster ,more flexible, and safer than before. But there are many concerns about this system challenge. Security is the most important challenge for cloud systems. In this paper we design and explain the procedure of implementation of a new method for cloud services based on multi clouds on our platform which supplies security and privacy more than other clouds. We introduce some confidentiality and security methods in each layer to have a secure access to requirements. The architecture of our method and the implementation of method on our selected platform for each layer are introduced in this paper.
Design and implement a new cloud security method based on multi clouds on ope...csandit
Deployment of using cloud services as a new approach to keep people's platforms,
Infrastructure and applications has become an important issue in the world of communications
technology. This is a very useful paradigm for humans to obtain their essential needs simpler,
faster ,more flexible, and safer than before. But there are many concerns about this system
challenge. Security is the most important challenge for cloud systems. In this paper we design
and explain the procedure of implementation of a new method for cloud services based on multi
clouds on our platform which supplies security and privacy more than other clouds. We
introduce some confidentiality and security methods in each layer to have a secure access to
requirements. The architecture of our method and the implementation of method on our selected
platform for each layer are introduced in this paper.
Securing the Internet of Things (IoT) requires new ways of thinking that can defend the enterprise and its customers against attackers and privacy abuses. Understand the threats, and map your plan of action.
To find out more please visit: www.accenture.com/SecurityIoT
Software security, secure software development in the age of IoT, smart thing...LabSharegroup
How to design secure software products for IoT, embedded application, smart metering, smart lighting, medical application with the help of Common Criteria
Trust based Mechanism for Secure Cloud Computing Environment: A Surveyinventionjournals
Ubiquitous computing has revolutionized interaction of humans and machines. Cloud computing has been mainly used for storing data and various computational purposes. It has changed the face of using the internet. But, as we know every technology has its pros and cons. Securing cloud environment is the most challenging issue for the researchers and developers. Main aspects which cloud security should cover are authentication, authorization, data protection etc. Establishing trust between cloud service providers (CSP) is the biggest challenge, when someone is discussing about cloud security. Trust is a critical factor which mainly depends on perception of reputation and self-assessment done by both user and CSP. The trust model can act as security strength evaluator and ranking service for cloud application and services. For establishing trust relationship between two parties, mutual trust mechanism is reliable, as it does verification from both sides. There are various trust models which mainly focuses on securing one party i.e., they validate either user or service node. In this survey paper, the study of various trust models and their various parameters are discussed.
ISACA Journal Publication - Does your Cloud have a Secure Lining? Shah SheikhShah Sheikh
ISACA Journal Publication Volume 5 written by Shah Sheikh - published in Q4 2013. Based on the Cloud Security Alliance Framework whitepaper titled "Does your Cloud have a Secure Lining?"
I want to thank everyone who attended this presentation at AFCOM Data Center World Fall 2011 in Orlando, FL.
Studies show the number of data centers deploying virtual cloud computing will rapidly increase in the next five years. Other studies show that the number of Internet attacks and their level of sophistication will also grow significantly. This session identifies approaches to reduce the risk of business disruptions resulting from inadequate virtual security controls in a data center. It will cover utilizing best practices for security configurations, measuring information security status, and making rational decisions about security investments.
Connect with me if you have any questions or need additional information.
Please favorite this if you like it. I look forward to seeing you again soon.
Regards,
Hector Del Castillo
http://linkd.in/hdelcastillo
Migrating Critical Applications to the Cloud - isaca seattle - sanitizedUnifyCloud
The magnitude of the migration effort to the Cloud, the complexity of both customized apps and Cloud environments, and the requirement for ongoing app-level monitoring suggests the need for what Gartner calls a “programmable security infrastructure capable of supporting security policy ‘toolchains’.”
The Secure Path to Value in the Cloud by Denny HeaberlinCloud Expo
Even as cloud and managed services grow increasingly central to business strategy and performance, challenges remain. The biggest sticking point for companies seeking to capitalize on the cloud is data security. Keeping data safe is an issue in any computing environment, and it has been a focus since the earliest days of the cloud revolution. Understandably so: a lot can go wrong when you allow valuable information to live outside the firewall. Recent revelations about government snooping, along with a steady stream of well-publicized data breaches, only add to the uncertainty.
In his session at 16th Cloud Expo, Denny Heaberlin, Security Product Manager with Windstream's Cloud and Data Center Marketing team, discussed how to manage these concerns and how choose the right cloud vendor, an essential part of any cloud strategy.
Originally presented on April 11, 2017
Watch on-demand: https://event.on24.com/eventRegistration/EventLobbyServlet?target=reg20.jsp&referrer=&eventid=1383298&sessionid=1&key=96B34B2E00F5FAA33C2957FE29D84624®Tag=&sourcepage=register
DDS Security Version 1.2 was adopted in 2024. This revision strengthens support for long runnings systems adding new cryptographic algorithms, certificate revocation, and hardness against DoS attacks.
From its first use case that enabled distributed communications for US Navy ships to the autonomous systems of today, the DDS family of standards has enabled new generations of applications to run reliably, rapidly and securely, regardless of distance or scale.
To commemorate the 20th year milestone, the DDS Foundation is creating presentations that highlight the 14 specifications in the DDS standard, along with selected real-world use cases.
This presentation introduces some of the original use-cases and experiments, along with a brief history of the Standards.
A recorded video of the presentation is available at this URL
https://www.brighttalk.com/webcast/12231/602966
Introduction to DDS: Context, Information Model, Security, and Applications.Gerardo Pardo-Castellote
Introduction to the Data-Distribution Service (DDS): Context and Applications.
This 50 minute presentation summarizes the main features of DDS including the information model, the type system, and security as well as how typical applications use DDS.
It was presented at the Canadian Government Information Day in Ottawa on September 2018.
There is also a video of this presentation at https://www.youtube.com/watch?v=6iICap5G7rw.
This Object Management Group (OMG) RFP solicits submissions identifying and defining mechanisms to achieve integration between DDS infrastructures and TSN networks. The goal is to provide all artifacts needed to support the design, deployment and execution of DDS systems over TSN networks.
The DDS-TSN integration specification sought shall realize the following functionality:
● Define mechanisms that provide the information required for TSN-enabled networks to calculate any network schedules needed to deploy a DDS system.
OMG RFP
● Identify those parts of the set of the IEEE TSN standards that are relevant for a DDS-TSN integration and indicate how the DDS aspects are mapped onto, or related to, the associated TSN aspects. Examples include TSN- standardized information models for calculating system-wide schedules and configuring network equipment.
● Identify and specify necessary extensions to the [DDSI-RTPS] and [DDS- SECURITY] specifications, if any, to allow DDS infrastructures to use TSN- enabled networks as their transport while maintaining interoperability between different DDS implementations.
● Identify and specify necessary extensions to the DDS and DDS- XML specification, if any, to allow declaration of TSN-specific properties or quality of service attributes.
A NEW ARCHITECTURE PROPOSAL TO INTEGRATE OPC UA, DDS & TSN.
Suppliers and end users need a complete solution to address the complexity of future industrial automation systems. These systems require:
• Interoperability to allow devices and independent software applications from multiple suppliers to work together seamlessly
• Extensibility to incorporate future large or intelligent systems
• Performance and flexibility to handle challenging deployments and use cases
• Robustness to guarantee continuity of operation despite partial failures
• Integrity and fine-grained security to protect against cyber attacks
• Widespread support for an industry standard
This document proposes a new technical architecture to build this future. The design combines the best of the OPC Unified Architecture (OPC UA), Data Distribution Service (DDS), and Time-Sensitive Networking (TSN) standards. It will connect the factory floor to the enterprise, sensors to cloud, and real-time devices to work cells. This proposal aims to define and standardize the architecture to unify the industry.
Technical overview of the DDS for Extremely Resource-Constrained Environments (DDS-XRCE) specification.
This specification was adopted by the OMG in March 2018.
Demonstrates interoperability of 5 independent products that implement the Data-Distribution Service (DDS) Security Standard
(https://www.omg.org/spec/DDS-SECURITY/).
Tests the following implementations: RTI Connext DDS, Twin Oaks Computing CoreDX DDS, Kongsberg InterComm DDS, ADLink Vortex DDS Cafe, and Object Computing Inc OpenDDS.
This demonstration was performed at the OMG Meeting held in Reston, VA, USA in March 2018
Applying MBSE to the Industrial IoT: Using SysML with Connext DDS and SimulinkGerardo Pardo-Castellote
The benefits of Model-Based Systems Engineering (MBSE) and SysML are well established. As a result, users want to apply MBSE to larger and more complex Industrial IoT applications.
Industrial IoT applications can be very challenging: They are distributed. They deploy components across nodes spanning from small Devices to Edge computers to the Cloud. They often need mathematically-complex software. Moreover, they have strict requirements in terms of performance, robustness, and security.
SysML can model requirements, system components, behavior, interactions, and more. However, SysML does not provide a robust way to connect components running across different computers, especially when the security and quality of service of individual data-flows matter. SysML also does not provide all the tools needed to model and generate the (mathematical) code for complex dynamic systems.
A new “DDS + Simulink” MagicDraw SysML plugin has been developed to addresses these needs. It brings to MagicDraw users the capabilities of Connext DDS from RTI and Simulink from Mathworks:
The OMG Data-Distribution Service (DDS) is a secure and Qos-aware connectivity “databus”. DDS is considered the core connectivity framework for Software Integration and Autonomy by the Industrial Internet Consortium. Connext DDS is the leading implementation of the DDS standard, proven in 1000s of critical deployments.
Simulink is a tool for modeling and implementing the code needed for complex dynamic systems. It is widely deployed in many application domains including Automotive, Robotics, and Control Systems.
The new MagicDraw plugin defines a “DDS profile” for SysML that can model a distributed application connected using the DDS databus. The plugin can also generate the artifacts that configure the DDS databus (Topics, Data Types, Qos, etc.) and the adapters to Simulink and native code (e.g. C++ or Java).
By integrating three best-of class technologies: SysML, DDS and Simulink it is now possible to do MBSE for a wide range of Industrial IoT applications.
One of the most important challenges that system designers and system integrators face when deploying complex Industrial Internet of Things (IoT) systems is the integration of different connectivity solutions and standards. At RTI, we are constantly working to accelerate the Industrial IoT revolution. Over the past few years, we have developed standard connectivity gateways to ensure that DDS systems can easily integrate with other core connectivity frameworks.
This year, we developed a standard OPC UA/DDS Gateway, a bridge between two of the most well-known Industrial IoT connectivity frameworks. We are excited to announce that the gateway was just adopted by the Object Management Group (OMG).
In this webinar, we will dive deeper into the importance of choosing a baseline core connectivity standard for the Industrial IoT and how to ensure all system components are fully integrated. Attendees will also learn:
How the OPC UA/DDS Gateway specification was developed and how it works
How to leverage the Gateway to enable DDS and OPC UA applications to interoperate transparently
About the first standard connectivity gateway released with RTI Web Integration Service in Connext DDS 5.3
Gateways are a critical component of system interoperability and we will keep working to help companies accelerate Industrial IoT adoption.
This is the Beta 1 version of the OPC UA / DDS Gateway specification released by the Object Management Group in March 2018.
This specification defines a standard, vendor-independent, configurable gateway that enables interoperability and information exchange between systems that use DDS and systems that use OPC UA.
Data Distribution Service (DDS) is a family of standards from the Object Management Group (OMG) that provide connectivity, interoperability, and portability for Industrial Internet, cyber-physical, and mission-critical applications.
The DDS connectivity standards cover Publish-Subscribe (DDS), Service Invocation (DDS-RPC), Interoperability (DDS-RTPS), Information Modeling (DDS-XTYPES), Security (DDS-SECURITY), as well as programing APIs for C, C++, Java and other languages.
The OPC Unified Architecture (OPC UA) is an information exchange standard for Industrial Automation and related systems created by the OPC Foundation. The OPC UA standard provides an Addressing and Information Model for Data Access, Alarms, and Service invocation layered over multiple transport-level protocols such as Binary TCP and Web-Services.
DDS and OPC UA exhibit significant deployment similarities:
• Both enable independently developed applications to interoperate even when those applications come from different vendors, use different programming languages, or run on different platforms and operating systems.
• Both have significant traction within Industrial Automation systems.
• Both define standard protocols built on top of the TCP/ UDP/IP Internet stacks.
The two technologies may coexist within the same application domains; however, while there are solutions that bridge between DDS and OPC UA, these are based on custom mappings and cannot be relied to work across vendors and products.
This is the DDS-XRCE 1.0 Beta specification adopted by the OMG March 2018.
The purpose of DDS-XRCE is to enable resource-constrained devices to participate in DDS communication, while at the same time allowing those devices to be disconnected for long periods of time but still be discoverable by other DDS applications.
DDS-XRCE defines a wire protocol, the DDS-XRCE protocol, to be used between an XRCE Client and XRCE Agent. The XRCE Agent is a DDS Participant in the DDS Global Data Space. The DDS-XRCE protocol allows the client to use the XRCE Agent as a proxy in order to produce and consume data in the DDS Global Data Space.
Demonstrates interoperability of 5 independent products that implement the Data-Distribution Service (DDS) Security Standard
(https://www.omg.org/spec/DDS-SECURITY/).
Tests the following implementations: RTI Connext DDS, Twin Oaks Computing CoreDX DDS, Kongsberg InterComm DDS, ADLink Vortex DDS Cafe, and Object Computing Inc OpenDDS.
Demonstrates interoperability of 3 independent products that implement the Data-Distribution Service (DDS) Security Standard
(https://www.omg.org/spec/DDS-SECURITY/).
Tests the following implementations: RTI Connext DDS, Twin Oaks Computing CoreDX DDS, and Kongsberg InterComm DDS.
This specification provides the following additional facilities to DDS [DDS] implementations and users:
* Type System. The specification defines a model of the data types that can be used for DDS Topics. The type system is formally defined using UML. The Type System is de- fined in section 7.2 and its subsections. The structural model of this system is defined in the Type System Model in section 7.2.2. The framework under which types can be modi- fied over time is summarized in section 7.2.3, “Type Extensibility and Mutability.” The concrete rules under which the concepts from 7.2.2 and 7.2.3 come together to define compatibility in the face of such modifications are defined in section 7.2.4, “Type Com- patibility.”
* Type Representations. The specification defines the ways in which types described by the Type System may be externalized such that they can be stored in a file or communi- cated over a network. The specification adds additional Type Representations beyond the
DDS-XTypes version 1.2 1
one (IDL [IDL41]) already implied by the DDS specification. Several Type Representa- tions are specified in the subsections of section 7.3. These include IDL (7.3.1), XML (7.3.2), XML Schema (XSD) (7.3.3), and TypeObject (7.3.4).
* Data Representation. The specification defines multiple ways in which objects of the types defined by the Type System may be externalized such that they can be stored in a file or communicated over a network. (This is also commonly referred as “data serializa- tion” or “data marshaling.”) The specification extends and generalizes the mechanisms already defined by the DDS Interoperability specification [RTPS]. The specification in- cludes Data Representations that support data type evolution, that is, allow a data type to change in certain well-defined ways without breaking communication. Two Data Repre- sentations are specified in the subsections of section 7.4. These are Extended CDR (7.4.1, 7.4.2, and 7.4.3) and XML (7.4.4).
* Language Binding. The specification defines multiple ways in which applications can access the state of objects defined by the Type System. The submission extends and gen- eralizes the mechanism currently implied by the DDS specification (“Plain Language Binding”) and adds a Dynamic Language Binding that allows application to access data without compile-time knowledge of its type. The specification also defines an API to de- fine and manipulate data types programmatically. Two Language Bindings are specified in the subsections of section 7.5. These are the Plain Language Binding and the Dynamic Language Binding.
This specification defines the Security Model and Service Plugin Interface (SPI) architecture for compliant DDS implementations. The DDS Security Model is enforced by the invocation of these SPIs by the DDS implementation. This specification also defines a set of builtin implementations of these SPIs.
* Authentication Service Plugin. Provides the means to verify the identity of the application and/or user that invokes operations on DDS. Includes facilities to perform mutual authentication between participants and establish a shared secret.
* AccessControl Service Plugin. Provides the means to enforce policy decisions on what DDS related operations an authenticated user can perform. For example, which domains it can join, which Topics it can publish or subscribe to, etc.
* Cryptographic Service Plugin. Implements (or interfaces with libraries that implement) all cryptographic operations including encryption, decryption, hashing, digital signatures, etc. This includes the means to derive keys from a shared secret.
* Logging Service Plugin. Supports auditing of all DDS security-relevant events Data Tagging Service Plugin. Provides a way to add tags to data samples.
This document specifies the OMG Interface Definition Language (IDL). IDL is a descriptive language used to define data types and interfaces in a way that is independent of the programming language or operating system/processor platform.
The IDL specifies only the syntax used to define the data types and interfaces. It is normally used in connection with other specifications that further define how these types/interfaces are utilized in specific contexts and platforms.
This the the formal version 1.0 of the DDS Security specification released September 2016. OMG document number formal/2016-08-01.
DDS-Security defines the Security Model and Service Plugin Interface (SPI) architecture for compliant DDS implementations.
The DDS Security Model is enforced by the invocation of these SPIs by the DDS implementation. This specification also defines a set of builtin implementations of these SPIs.
* The specified builtin SPI implementations enable out-of-the box security and interoperability between compliant DDS applications.
* The use of SPIs allows DDS users to customize the behavior and technologies that the DDS implementations use for Information Assurance, specifically customization of Authentication, Access Control, Encryption, Message Authentication, Digital Signing, Logging and Data Tagging.
This specification is a response to the OMG RFP "eXtremely Resource Constrained Environments DDS (DDS- XRCE)"
It defines a DDS-XRCE Service based on a client-server protocol between a resource constrained, low-powered device (client) and an Agent (the server) that enables the device to communicate with a DDS network and publish and subscribe to topics in a DDS domain. The specifications purpose and scope is to ensure that applications based on different vendor’ implementations of the DDS-XRCE Service are compatible and interoperable.
This is the Joint submission by RTI, TwinOaks, and eProsima. Updated September 2017, OMG document number mars/2017-09-18.
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Spring Boot, Spring Cloud, Spring Core, Spring JDBC, Spring Security,
Spring Transaction, Spring MVC,
Log4j, REST/SOAP WEB-SERVICES.
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For more Tendenci AMS events, check out www.tendenci.com/events
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Into the Box Keynote Day 2: Unveiling amazing updates and announcements for modern CFML developers! Get ready for exciting releases and updates on Ortus tools and products. Stay tuned for cutting-edge innovations designed to boost your productivity.
DDS - The Proven Data Connectivity Standard for the Industrial IoT (IIoT)
1. DDS
-‐
The
Proven
Data
Connec1vity
Standard
for
the
Industrial
IoT
(IIoT)
Gerardo
Pardo-‐Castellote,
Ph.D.
RTI
CTO
Co-‐chair
OMG
DDS
SIG
September
2016
8. 240+ companies strong
Goal:
build
and
prove
a
common
architecture
that
spans
sensor
to
cloud,
interoperates
between
vendors,
and
works
across
industries
9. Industrial
Internet
Consor1um
(IIC)
Testbeds
Innova:on
to
drive
new
products,
processes,
services
Technology
&
Security
Architectural
frameworks,
standards
requirements,
interoperability,
use
cases,
privacy
&
security
of
Big
Data
Community
Companies
joining
together
to
advance
innova:on,
ideas,
best
prac:ces,
thought
leadership
and
insights
The
goal
of
the
IIC
is
to
drive
innova1on
through
beYer
integra1on
of
the
physical
and
digital
worlds.
Source:
hYp://iiconsor1um.org/tx-‐14/presenta1ons/Soley_Opening_Keynote-‐9-‐15-‐14.pdf
10. 240+ Companies, 25 Countries
The
IIC
Created
the
Industrial
Internet
Market
As
of
April
2016
14. IIC
Organiza1on
User
Experience
Framework
Safety
Team
Architecture
Team
Distr
Data
Mgmt
&
Interoperabilty
Use
Cases
Team
IIC
Steering
CommiFee
IIC
Staff
Legal
Working
Group
Marke:ng
Working
Group
Membership
Working
Group
Security
Working
Group
Technology
Working
Group
Testbeds
Working
Group
Liaisons
Team
20. Virtual
Global
Data
Space
Topic
A
QoS
Topic
C
QoS
Topic
D
QoS
DDS
DOMAIN
Persistence
Service
Recording
Service
CRUD
opera1ons
Topic
B
:
“Turbine
State”
Source (Key) Speed Power Phase
WPT1 37.4 122.0 -12.20
WPT2 10.7 74.0 -12.23
WPTN 50.2 150.07 -11.98
QoS