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Intra-Corporation Environment - #13

This environment includes the requirements for exchanging data between what was traditionally called the “Control Network”, or the “Energy Management Network”, and the rest of the organization.  The usual point of contact between the corporation and this data is the Energy Management System, although links from corporate networks to other types of equipment are increasing.

Typical Applications:  Long term network planning, protection engineering, asset management, facilities management, graphical information systems, and operator training.

Characteristics:  Security is important, but several types of attacks need not be addressed because the data travels within the corporate network.  A huge variety of formats and volumes of data must be exchanged, very specific to particular applications.  The data may be considered “real-time” but for these purposes, response times of minutes or hours are typically adequate.

Similar environments:  Similar to Control Center / ESP or Control Center / External Corporations, but the amount and variety of data is much greater.

Definition:  This environment is defined by the following requirements:

 


Communication and Information Requirements that Define this Environment

Configuration Requirements

  • Support interactions within a contained environment (e.g. substation or control center)

Quality of Service Requirements

  • Provide medium speed messaging on the order of 10 seconds
  • Support time synchronization of data for age and time-skew information

Security Requirements

  • Provide Identity Establishment Service (you are who you say you are)
  • Provide Authorization Service for Access Control (resolving a policy-based access control decision to ensure authorized entities have appropriate access rights and authorized access is not denied)
  • Provide Information Integrity Service (data has not been subject to unauthorized changes or these unauthorized changes are detected)
  • Provide Audit Service (responsible for producing records, which track security relevant events)
  • Provide Security Policy Service (concerned with the management of security policies)
  • Provide Firewall Transversal
  • Provide User Profile and User Management (combination of several other security services)
  • Provide Security Discovery (the ability to determine what security services are available for use)

Network and System Management Requirements

  • Provide Network Management (management of media, transport, and communication nodes)
  • Provide System Management (management of end devices and applications)

Data Management Requirements

  • Support the management of large volumes of data flows
  • Support keeping the data up-to-date
  • Support extensive data validation procedures
  • Support keeping data consistent and synchronized across systems and/or databases
  • Support timely access to data by multiple different users
  • Support frequent changes in types of data exchanged
  • Support management of data whose types can vary significantly in different implementations
  • Support specific standardized or de facto object models of data
  • Support the exchange of unstructured or special-format data (e.g. text, documents, oscillographic data)
  • Support transaction integrity (consistency and rollback capability)
  • Provide discovery service (discovering available services and their characteristics)
  • Provide conversion and protocol mapping

 


Recommended Technologies

Energy Industry-Specific Technologies

    Utility Control Center Related Data Management Technologies

Communications Industry Technologies

    Access Technologies

    Networking Technologies

    IP-based Transport Protocols

    Application Layer Protocols

    Link Layer and Physical Technologies

    Wireless Technologies

    Computer Systems Related Technologies

    General Internet and De Facto Data Management Technologies

Security Technologies

    Policy and Framework Related Technologies

    General Security Technologies

    Media and Network Layer Technologies

    Application Layer Security Technologies

    XML Related Technologies

Network and Enterprise Management Technologies

    Network Management Technologies

    Web-based Network Management

Security Services

    Common Security Services

Network and System Management Services

    Enterprise Management Services

Data Management Common Services

    Data Management Common Services

Common Platform Services

    Common Platform Services

Data Management Best Practices

    Data Management

Security Best Practices

    Security Frameworks and Policy Documents

Security Technology Documents

 


Alternative Technologies

    Utility Field Device Related Data Exchange Technologies

    Utility Control Center Related Data Management Technologies

    Networking Technologies

    IP-based Transport Protocols

    Application Layer Protocols

    Link Layer and Physical Technologies

    Wireless Technologies

    Virtual Private Networking Technologies

    Computer Systems Related Technologies

    General Internet and De Facto Data Management Technologies

    eCommerce Related Data Management Technologies

    Network Management Technologies

    Web-based Network Management

 


Alternative Best Practices

    Security Frameworks and Policy Documents

    ISO/IEC Documents on Security Technologies

    Federal Documents on Security Technologies

    IETF Internet Requests for Comments (RFCs) on Security Technologies

    Other Security Technolog

 


Possible Technologies

    Networking Technologies

    Application Layer Protocols

 

 

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