ISO 20415:2019 信頼できるモバイルe-ドキュメントフレームワーク—信頼性が高く安全なモバイルe-ビジネスを確保するための要件、機能、および基準 | ページ 6

3.1

acknowledgement

ACK

signal passed between communicating processes or mobile devices (3.9) to signify acknowledgement, or receipt of response, as part of a communications protocol

3.2

access point

AP

cellular base station, typically designed for use in communication business, which connects to the service provider’s network via broadband

3.3

electronic document

digital representation of content that is stored and managed electronically

Note 1 to entry: Association of content, logical structure and display attributes, retrievable by a device capable of rendering a human-readable (or machine-readable) object. A document can be digitally born (creation) at source or converted from an analog document.

3.4

denial of service

DoS

attempt to make a machine or network resource unavailable to its intended users, such as to temporarily or indefinitely interrupt or suspend services of a host connected to the mobile network

3.5

digital signature

data appended to, or cryptographic transformation of, a data unit that allows a recipient of the data unit to prove the source and integrity (3.8) of the unit and protect against forgery by, for example, the recipient

3.6

electronic signature

data which, when appended to a digital document, enable the user of the document to authenticate its origin and integrity (3.8)

3.7

handover

ability which allows a mobile device (3.9) to continue the service offered by the previous cell even if it moves out of the cell to another cell

3.8

integrity

attribute of a document whose content is unimpaired

3.9

mobile device

MD

device for mobile e-business

3.10

mobile server

ms

server which sends message or receives from MD (3.9) through AP (3.2) and authenticates MD, software (S/W)

3.11

mobile communication

data and electronic document (3.3) transmission through wireless network such as CDMA, WCDMA, Wi-Fi, Wibro, etc

3.12

negative acknowledgement

NACK

negative acknowledgement (3.1) for transmission control and confirmation

3.13

personal identification number

PIN

numeric password shared between a user and a system, which can be used to authenticate the user to the system

3.14

public key infrastructure

PKI

set of hardware, software, people, policies and procedures needed to create, manage, distribute, use, store and revoke digital certificates and manage public-key encryption

3.15

public key certificate

digitally-signed statement that binds the value of a public key to the identity of the person, device or service that holds the corresponding private key

3.16

short message service

SMS

text messaging service component of phone, Web, or mobile communication (3.11) systems which uses standardized communications protocols to allow fixed line or mobile phone devices to exchange short text messages

3.17

synchronous message

SYN

message packet for requesting session connection in TCP (transmission control protocol)

3.18

timestamp

sequence of characters denoting the date and/or time at which a certain event occurs

3.19

trusted mobile e-document framework

TMEF

electronic document (3.3) framework operating in the mobile environment which can overcome the difficulties of the authentication, the limited resources of a mobile device (3.9) , unreliable data transmission channel and the instability of the data exposed

3.20

trusted communication

qualified electronic communication including secure and reliable transfer of electronic documents (3.3) and its provable custody for the purpose of dematerialization in the distributed open environments in achieving the certainty, the completeness and the confidentiality of communication

3.21

wired equivalent privacy

WEP

security algorithm for wireless networks introduced as part of IEEE 802.11 whose intention was to provide data confidentiality comparable to that of a traditional wired network

3.22

Wi-Fi protected access

WPA

security protocol and security certification program developed by the Wi-Fi Alliance to secure wireless computer networks

3.23

wireless public key infrastructure

WPKI

infrastructure for PKI (3.14) in mobile system