PRIDE Requirements and Success Factors
Work Package 2 of Telematics for Libraries project PRIDE (LB 5624)
PRIDE
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Glossary

AES
Advanced Encryption Standard - a replacement for DES.
Agora
A hybrid library project funded by eLib.
ANSI
American National Standards Institute.
ASF
Advanced Search Facility.
BIBLINK
A project funded under the European Union Telematics for Libraries programme.
Blowfish
A 64-bit block cipher.
Bureau
A third party serving metadata descriptions, e.g. a PICS label bureau.
CDF
Channel Definition Format. An XML application, primarily for describing 'push' channels. May also be used to describe arbitrary groupings of resources.
Checksum
A computed value which depends on the contents of a 'block of data'.
Copyright
Protection of works defined by national and international legislation granted to creators and their appointed agents.
CORBA
Common Object Request Broker Architecture.
DASL
DAV Searching and Locating. See also: WebDAV.
DC
See: Dublin Core.
DC-dot
A program for creating Dublin Core metadata that can be pasted into the headers of Web pages.
DES
Data Encryption Standard.
DESIRE
Development of a European Service for Information and Research. A project funded by the European Union Telematics for Research programme.
DIT
Directory Information Tree.
DN
Distinguished Name. An X.500 or LDAP object name.
DNS
Domain Name System.
DOI
Digital Object Identifier.
DSA
Digital Signature Algorithm.
DSA
Directory Service Agent.
DSig
Digital Signatures Initiative. Work co-ordinated by W3C to develop a trust mechanism for the Web. Will be based on RDF.
DSSSL
Document Style Semantics and Specification Language.
DSTC
Distributed Systems Technology Centre.
DTD
Document Type Definition. An application program defining document types in a SGML context.
DUA
Directory User Agent.
Dublin Core
A metadata format defined on the basis of international consensus which has defined a minimal information resource description, generally for use in a WWW environment.
EAD
Encoding Archival Description. A SGML-based metadata format developed for the description of archives.
EDI
Electronic Data Interchange. The exchange of structured data messages to enable automated transactions between application systems.
GILS
Government Information Locator Service. Metadata format created by the US Federal Government in order to provide a means of locating information generated by government agencies.
Handle System
A distributed system developed by CNRI that resolves identifiers into the information necessary to locate and access resources.
Harvest
A system providing a software architecture for gathering, indexing and accessing Internet information. Uses SOIF.
Hash Function
See: Checksum.
HTML
Hypertext Mark-up Language. The standard language used for creating Web documents.
HTTP
HyperText Transfer Protocol. The client-server protocol used for the exchange of HTML. See also: TCP/IP.
IAFA templates
Internet Anonymous FTP Archive templates. Metadata format designed for Anonymous FTP archives, now adapted for use in ROADS project.
IDEA
International Data Encryption Algorithm.
IEEE
Institute of Electrical and Electronic Engineers.
IETF
Internet Engineering Task Force.
IFLA
International Federation of Library Associations and Institutions.
ILL
Inter-Library Loan protocol defined in ISO 10160 and 10161.
IMS
Instructional Management System.
INDECS
Interoperability of Data in E-Commerce Systems. A European funded project.
ISAAC
The Isaac Network: Information Seeker's Avenue to Authoritative Content.
ISBN
International Standard Book Number.
ISSN
International Standard Serial Number.
LDAP
Lightweight Directory Access Protocol. Internet standard for directory services.
ldapd
LDAP daemon (server).
Licence
A framework for creators and their appointed representatives to define the terms and conditions under which a creation may be used, copied, distributed and exploited.
LIDDAS
Local Inter-lending and Document Delivery System
MAD
Microsoft Active Directory
MARC
MAchine Readable Cataloguing. A family of formats based on ISO 2709 for the exchange of bibliographic and other related information in machine readable form. For example, USMARC, UKMARC and UNIMARC.
MCF
Meta Content Framework
MD2,4,5
A one-way hash function typically used within cryptography.
Metadata
Data which provides information about a resource.
MIME
Multimedia mail enhancements to the Internet mail standard.
MPEG-7
Multimedia Content Description Interface.
NISO
National Information Standards Organization.
NIST
U.S. National Institute of Standards and Technology.
OCLC
On-line Computer Library Center.
Open Group
A standards body.
PEM
Privacy Enhancements for Electronic Mail.
PGP
Pretty Good Privacy.
PICS
Platform for Internet Content Selection. Internet content filtering infrastructure.
PII
Publisher Item Identifier.
PKCS
Public-Key Cryptography Standards.
PURL
Persistent Uniform Resource Locator.
Push technology
New Web technologies based on pushing information to end user.
RC2,4,5
Variable key-size ciphers.
RDN
Relative Distinguished Name. An X.500 or LDAP object name.
Reggie
A Java-based metadata editor developed by DSTC.
ROADS
Resource Organisation And Discovery in Subject based services. eLib funded project developing software for use by Internet subject services. ROADS templates are a metadata format and are a development of IAFA templates.
RDF
Resource Description Framework. Provides a framework for metadata in different application areas, e.g. resource discovery, content ratings and intellectual property.
RSA
Public-key cryptosystem.
SBIG
Subject-Based Information Gateway. See: Subject Service.
SET
Secure Electronic Transaction.
SGML (ISO 8879)
Standard Generalised Mark-up Language. An international standard for the description of marked-up electronic text.
SHA
Secure Hash Algorithm.
SHHTP
HTTP secured using SSL.
SICI
Serial Item and Contribution Identifier.
sldapd
Standalone LDAP Daemon - an LDAP daemon not connected to the X.500 DIT.
S/MIME
Secure MIME.
SOIF
Summary Object Interchange Format. A metadata format developed for use with the Harvest architecture.
SSI
Server Side Include. Mechanism for dynamically generating parts of Web pages.
SSL
Secure Socket Layer. A method for end-to-end network encryption.
Subject Service
Internet subject services or gateways. Typically give access to selected Internet resources based on subject coverage and quality criteria. For example: Social Science Information Gateway (SOSIG).
Unicode
A standard for international character encoding.
TCP/IP
Transmission Control Protocol/Internet Protocol. The Internet transport-level protocols, often used to refer to the entire collection of Internet protocols.
TF-CHIC
TERENA Task Force - Co-operative Hierarchical Indexing Co-ordination.
URC
Uniform Resource Characteristics.
URI
Uniform Resource Identifier. The super-set of URNs, URLs and URCs.
URL
Uniform Resource Locator. The standard way to give the address of a source of information on the WWW. For example: http://www.ukoln.ac.uk/metadata/publications.html
URN
Uniform Resource Name. Persistent identification for Web resources.
Warwick Framework
An architecture for the exchange of distinct metadata packages involving the aggregation of metadata packages into containers.
Web robot
A software robot that trawls the WWW, generating all-encompassing Web indexes. Also known as Web crawlers or Web spiders.
WebDAV
Web Distributed Authoring and Versioning. An IETF Working Group.
Whois++
An Internet directory services protocol.
World Wide Web Consortium
Organisation currently responsible for the development of Web protocols.
WWW
World Wide Web.
W3C
See: World Wide Web Consortium
X.500
ISO and CCITT directory service protocol
XML
Extensible Markup Language. A lightweight version of SGML designed for use on the Internet.
Z39.50
A NISO standard for an application layer protocol for information retrieval that is specifically designed to aid retrieval from distributed servers.


1999-01-22 PRIDE Requirements and Success Factors