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Title: If-map  
Author: World Heritage Encyclopedia
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Subject: Trusted computing, Metadata
Publisher: World Heritage Encyclopedia


The Interface for Metadata Access Points (IF-MAP) is an open standard client/server protocol developed by the Trusted Computing Group (TCG) as one of the core protocols of the Trusted Network Connect (TNC) open architecture.

IF-MAP provides a common interface between the Metadata Access Point (MAP), a database server acting as a clearinghouse for information about security events and objects, and other elements of the TNC architecture.[1]

The IF-MAP protocol defines a publish/subscribe/search mechanism with a set of identifiers and data types.


The IF-MAP protocol was first published by the TCG on April 28, 2008. Originally, the IF-MAP specification was developed to support data sharing across various vendor’s devices and applications for network security.[2] The standard has also been adopted for additional use cases of data-sharing including physical security.[3]

The 2.0 version of the IF-MAP spec separated the base protocol from the metadata definitions that standardize how different types of information are represented. The goal in separating the base protocol from the metadata definitions within the standard was to allow the standard to be adopted across other technologies, such cloud computing,[4] Industrial Control Systems,[5] smart grid, to leverage their existing data models within the MAP framework.[6]

Version 2.1 of the IF-MAP spec was published on May 7, 2012. The primary new feature of IF-MAP 2.1 is that the IF-MAP identifier space became extensible. (See IF-MAP 2.1 FAQ, [7])

IF-MAP Community is the meeting place for IF-MAP Community. Launched in December 2010, IF-MAP.COM is expected to serve as a platform for innovators collaborating and contributing to the IF-MAP world.

IF-MAP Adoption

IF-MAP is supported by a variety of vendors:

  • Byres Security’s Tofino industrial security gateways.
  • Great Bay Beacon endpoint profiler;
  • Check Point Software Technologies (Identity Awareness Blade);
  • Hirsch Electronics Velocity Physical Access Control System
  • Infoblox Core Network Services Appliances and Orchestration (IF-MAP) Server;
  • Insightix BSA Business Security Assurance suite;
  • Juniper Networks Unified Access Control (UAC), SSL VPN appliances (SA), Ringmaster WLAN management, and Smartpass Wireless Guest Portal Authentication;
  • LogiSense Billing & OSS / Network Access Control;
  • Lumeta IPsonar network discovery solutions;
  • NCP engineering IPsec / SSL VPN Gateway;
  • QRadar SIEM (Now IBM Security Systems) Security Information & Event Management;
  • strongSwan Open Source IPsec VPN Gateway with IF-MAP Interface;


  • Lawton, George. “New Protocol Improves Interaction among Networked Devices and Applications”, “Computing Now”, IEEE Computer Society.
  • Reed, Brad. “NAC group expands its scope”, “Network World Magazine”, IDG Publishing.
  • Beliles, Robert. “Technology for Securing a “Seat” at the Executive Table”, “Security Magazine”, BNP Media.
  • “IF-MAP Based Intercloud Testbed In Planning”
  • “Securing SCADA and Control Networks”
  • Messmer, Ellen. “Trusted Computing Group eyes cloud security framework”, “Network World Magazine”, IDG Publishing.

External links

  • IF-MAP Web site
  • Trusted Computing Group
  • TNC IF-MAP Binding for SOAP Specification
  • IF-MAP Developer Resources
  • omapd Opensource IF-MAP Server
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