ISO 14907-2:2021 電子料金徴収—ユーザーおよび固定機器のテスト手順—パート2：車載器アプリケーションインターフェイスの適合性テスト | ページ 6

3.1

access credentials

AC_CR

trusted attestation or secure module that establishes the claimed identity of an object or application

[SOURCE: ISO/TS 17573-2:2020, 3.4]

3.2

attribute

addressable package of data consisting of a single data element or structured sequences of data elements

[SOURCE: ISO/TS 17573-2:2020, 3.13]

3.3

authenticator

data, possibly encrypted, that is used for authentication

[SOURCE: ISO/TS 17573-2:2020, 3.16]

3.4

channel

information transfer path

[SOURCE: ISO/IEC 7498‑2:1989, 3.3.13]

3.5

electronic fee collection

EFC

fee collection by electronic means

Note 1 to entry: Fee and toll are synonyms within the context of standardization of EFC in ISO/TC 204.

[SOURCE: ISO/TS 17573-2:2020, 3.70, modified — Note 1 to entry added.]

3.6

Element

DSRC directory containing application information in the form of attributes (3.2)

[SOURCE: ISO 14906:2018, 3.8]

3.7

implementation conformance statement

ICS

statement of capabilities and options that have been implemented that defines to what extent the implementation is compliant with a given specification

[SOURCE: ISO/TS 17573-2:2020, 3.90]

3.8

implementation conformance statement proforma

document, in the form of a questionnaire, which when completed for an implementation or system becomes an implementation conformance statement (ICS) (3.7)

[SOURCE: ISO/IEC 9646‑1:1994, 3.3.40]

3.9

implementation extra information for testing

IXIT

statement containing all of the information related to the implementation under test (IUT) (3.11) and its corresponding system under test (SUT) which will enable the testing laboratory to run an appropriate test suite against that IUT

[SOURCE: ISO/TS 17573-2:2020, 3.92]

3.10

implementation extra information for testing proforma

document, in the form of a questionnaire, which when completed for an implementation under test (IUT) (3.11) becomes an implementation extra information for testing (IXIT) (3.9)

[SOURCE: ISO/TS 17573-2:2020, 3.93]

3.11

implementation under test

IUT

implementation of one or more open systems interconnection (OSI) protocols in an adjacent user/provider relationship, being part of a real system, which is to be studied by testing

[SOURCE: ISO/TS 17573-2:2020, 3.94]

3.12

on-board equipment

OBE

all required equipment on-board a vehicle for performing required electronic fee collection (EFC) (3.5) functions and communication services

[SOURCE: ISO/TS 17573-2:2020, 3.126]

3.13

on-board unit

OBU

electronic unit on-board a vehicle for performing specific electronic fee collection (EFC) (3.5) functions and for communication with external systems

Note 1 to entry: An OBU always includes, in this context, at least the support of the DSRC interface.

[SOURCE: ISO/TS 17573-2:2020, 3.127, modified — Note 1 to entry added.]

3.14

roadside equipment

RSE

fixed or movable electronic fee collection (EFC) (3.5) equipment located along or on the road

Note 1 to entry: Movable RSE can be mounted temporarily along the road or in a vehicle.

[SOURCE: ISO/TS 17573-2:2020, 3.161]

3.15

service primitive

elementary communication service provided by the application layer protocol to the application processes (AP)

[SOURCE: ISO/TS 17573-2:2020, 3.173]

3.16

transaction

whole of the exchange of information between two physically separated communication facilities

[SOURCE: ISO/TS 17573-2:2020, 3.211]

3.17

transaction model

functional model describing the general structure of electronic payment transactions (3.16)

[SOURCE: ISO/TS 17573-2:2020, 3.213]