Industrial Internet Security Framework v 1.0 | Page 12

Security Framework 1.4 1: Overview TERMS AND DEFINITIONS The ‘IIC Vocabulary’ [IIC-IIV2016] provides terminology and definitions for this document and other IIC documents. All acronyms are listed in Annex E and are hyperlinked in the text, marked with dotted underlines. The document refers to multiple standards’ development organizations most commonly known by their acronyms. These include International Standards Organization (ISO), Institute of Electrical and Electronic Engineers (IEEE), International Electrotechnical Commission (IEC), Internet Engineering Task Force (IETF) or National Institute for Standards and Technology (NIST). 1.5 CONVENTIONS Given that the document is non-normative, all ‘must’, ‘may’ and ‘should’ statements are to be interpreted as English language and not as in RFC 2119 [IETF-RFC2119]. 1.6 RELATIONSHIP WITH OTHER IIC DOCUMENTS The ‘Industrial Internet of Things, Volume G4: Security Framework’ (IISF) is one of many framework documents that extend from the IIRA [IIC-IIRA2016]. It provides a cohesive view of security behavior across the IIRA reference architecture viewpoints. Figure 1-1: IIC Technical Publication Organization As shown by ❶ in Figure 1-1 the IISF is part of a series of documents covering Security, Safety and Privacy issues. The IISF addresses security specifically as a key system characteristic and cross cutting concerns of an IIoT as described by ❷. This figure also shows how other documents extend from the IISF in covering security related issues in the respective areas. Security design and implementation issues are covered in each of the technology specific documents (“T” series), such as the Connectivity framework, indicated by ❸. Specific security IIC:PUB:G4:V1.0:PB:20160926 - 12 -