access controls
"Security information that includes user names and any passwords or other mechanisms needed to authenticate the identity and privileges of Archive users."p.103
"The Archive chooses to store this information as two AIPs: one that contains public information and the other that contains sensitive information. This makes it easier for the Archive to manage access"p.106
"User Authentication and Access Management for global users. If an OAIS has a policy that restricts the access to some of its AIPs or charges for the dissemination of some Information Packages, there i"p.135
"Any Information Packages derived from Content Information should respect the access rights associated with that Content Information; when Information from multiple Content Information Objects has been"p.149
"Access controls may also need to be put in place if required."p.150
"Access Rights Information: The information that identifies the access restrictions pertaining to the Content Data Object, including the legal framework, licensing terms, and access control."p.20
"Access Rights Information provide the terms of access, including preservation, distribution, and usage of the Content Data Object. For example, it would contain the statements to grant the OAIS permis"p.35
"Some AIPs may have restricted access and therefore may only be disseminated to Consumers who meet access restrictions. The OAIS should have published policies on access and restrictions so that the ri"p.49
"Access functions include communicating with Consumers to receive requests, applying controls to limit access to specially protected information, coordinating the execution of requests to successful co"p.52
"Access control service prevents the unauthorized use of information system resources. This service also prevents the use of a resource in an unauthorized way. This service may be applied to various as"p.54
"The Physical Access Control function provides mechanisms to restrict or allow physical access (doors, locks, guards) to elements of the Archive, as determined by Archive policies which it receives fro"p.62
"This function will determine if resources are available to perform a request, assure that the user is authorized to access and receive the requested items, and notify the Consumer that a request has b"p.67
"Access Rights Information identifies the access restrictions pertaining to the Content Data Object, including the legal framework, licensing terms, and access control. It contains the access and distr"p.85
certification
"Oversight and monitoring of the OAIS providing the service could be simplified by requiring the OAIS be certified as a Trustworthy Digital Repository in accordance with the metrics specified by CCSDS "p.139
"This should include all appropriate security measures such as physical access, backup and recovery processes, periodic integrity checking, and other measures, for example, measures from ISO/IEC 27040 "p.149
continuity plans
"The Content Data Object of the Content Information being preserved may be kept by the Archive but may be changed; or kept by the Archive unchanged; or not kept by the Archive, but instead handed on to"p.110
"If an OAIS cannot for some reason continue to preserve Content Information that is to be preserved, then that OAIS must hand over that Content Information to another OAIS. However, in order for the su"p.128
"Although some facilities holding information may themselves be temporary, some or all of their information may need to be preserved indefinitely. Such facilities need to be active participants in the "p.13
"Follow documented policies and procedures which ensure that the information is preserved against all reasonable contingencies, including the demise of the Archive, ensuring that it is never deleted un"p.149
"In the case of the demise of the Archive the identity of any successor organization should be verified and transmission of holdings to that organization should be carried out using tamper-proof techni"p.150
"Succession Plan: The plan of how and when the management, ownership and/or control of the OAIS holdings will be transferred to a subsequent OAIS in order to ensure the continued effective preservation"p.27
"The Archive should have a formal Succession Plan, contingency plans, and/or escrow arrangements in place in case the Archive ceases to operate or the governing or funding institution substantially cha"p.48
"The Disaster Recovery function provides a mechanism for duplicating the digital contents of the Archive collection and, for example, storing the duplicate in a physically separate facility. This funct"p.58
"It will develop disaster recovery policies."p.63
curation
"In addition, the Ingest Functional Entity will classify incoming information objects and determine in what existing collection or collections, if any, each object belongs and will update the appropria"p.107
"The Check Submission must verify that there is adequate Representation Information and PDI to ensure that the Content Information is understandable and independently usable to the Designated Community"p.63
cybersecurity
"Security information that includes user names and any passwords or other mechanisms needed to authenticate the identity and privileges of Archive users."p.103
"ANNEX F SECURITY CONSIDERATIONS (INFORMATIVE)"p.11
"User credential passing where the specific remote user can be authenticated by any of the Federation OAISes and the global node simply acts as an intermediary to carry the authentication dialog."p.136
"This should include all appropriate security measures such as physical access, backup and recovery processes, periodic integrity checking, and other measures, for example, measures from ISO/IEC 27040 "p.149
"The identity of the information Producer should be validated where appropriate, not least to ensure that the evidence for Authenticity of the information can be relied upon. Communications between the"p.149
"Attacks on an Archive such as denial of service attacks may raise security concerns which would need to be addressed."p.150
"Common Services: The supporting services such as inter-process communication, name services, temporary storage allocation, exception handling, security, and directory services necessary to support the"p.21
"Security services provide capabilities and mechanisms to protect sensitive information and treatments in the information system. The appropriate level of protection is determined based upon the value "p.53
"Identification/authentication service confirms the identities of requesters for use of information system resources. In addition, authentication can apply to providers of data. The authentication serv"p.54
"the archive can independently provide account services or may coordinate with the organization's single sign-on service to ensure appropriate access to the archive."p.63
"It will also determine security policies for the contents of the Archive based, for example, upon statutory requirements and legal agreements. Legislation will be different between countries and will "p.63
data accessibility
"Once the Consumer identifies the OAIS holdings to acquire, the Consumer uses an OAIS-supplied Ordering Aid to develop an Order Agreement to acquire the data. The Consumer produces a logical view of th"p.108
"The organization has accepted the responsibility to preserve information and make it available for a Designated Community."p.12
"Two OAIS Archives that have similar Designated Communities have decided to federate to allow Consumers to locate AIPs of interest from either OAIS with a single Search Session. The Common Catalog is t"p.133
"Access Functional Entity: The OAIS functional entity that provides the services and functions that support Consumers in determining the existence, description, location and availability of information"p.20
"In response to a request, the OAIS provides one or more Dissemination Information Packages (DIPs) to a Consumer. The DIP(s) are derived from one or more AIPs. For dissemination purposes, the DIP's Pac"p.36
"By definition, an OAIS makes the Content Information in its AIPs visible and available to its Designated Communities. Multiple views of its holdings, supported by various Access Aids that may cut acro"p.49
"The Coordinate Access Activities function provides one or more interfaces to the information holdings of the Archive. Three categories of Consumer requests are distinguished, responses to which are de"p.67
"In response to an Order, the OAIS provides all or a part of an AIP to a Consumer in the form of a Dissemination Information Package (DIP). The DIP may also include collections of AIPs, and it may or m"p.90
"The Package Description must contain one Associated Description that supplies data for a Retrieval Aid that allows authorized users to retrieve the Content Information and PDI described by the Package"p.93
data discovery
"Another important benefit of the Collection Descriptions is the ability to define new Access Collections. An Access Collection may be based on new data mining results or it may reflect current phenome"p.101
"The OAIS may have to spend significant time and effort developing Associated Descriptions and Finding Aids such as catalogs that will aid the Consumer in locating AIPs or AICs of interest."p.108
"When a Consumer wishes to use the data within the OAIS, a Finding Aid may be used to locate information of interest. Finding Aids present Consumers with the logical view of the OAIS holdings so the Co"p.108
"Users of multiple OAIS Archives may have reasons to wish for some uniformity or cooperation among them. For example, Consumers of several Archives may wish to have: common Finding Aids to aid in locat"p.129
"In addition to the local community, there exists a global community which has interests in the holdings of several OAIS Archives and has influenced those Archives to provide access to their holdings v"p.133
"Access Functional Entity: The OAIS functional entity that provides the services and functions that support Consumers in determining the existence, description, location and availability of information"p.20
"Finding Aid: A type of Access Aid that allows a user to search for and identify Archival Information Packages of interest."p.23
"The Descriptive Information is that information which is used to discover which package has the Data Object of interest. Depending on the setting, this may be no more than a descriptive title of the I"p.35
"During this Search Session, the Consumer will use the OAIS Finding Aids that operate on Descriptive Information, or in some cases on the AIPs themselves, to identify and investigate potential holdings"p.41
"The Access Functional Entity provides the services and functions that support Consumers in determining the existence, description, location and availability of information stored in the OAIS, and allo"p.52
"The OAIS must provide adequate features to allow Consumers to locate information of potential interest, analyze that information, and order desired information. This is accomplished through a speciali"p.87
"A Finding Aid is an Access Aid that assists the Consumer in locating information of interest. A single AIP may have a number of Associated Descriptions that describe the Content Information using diff"p.93
"An important type of Access Aid is the Finding Aid, which assists the Consumer in locating information of interest. A single AIU may have a number of Associated Descriptions that describe the Content "p.97
data handling ethics
"Copyright implications, intellectual property and other legal restrictions on use: An Archive must honor all applicable legal restrictions. Issues often arise when an OAIS acquires materials that are "p.45
data quality assurance
"Ingest Functional Entity: The OAIS functional entity that provides the services and functions to accept Submission Information Packages from Producers (or from internal elements under Administration c"p.24
"A Submission Agreement also includes, or references, the procedures and protocols by which an OAIS will either verify the arrival and completeness of a Data Submission Session with the Producer or que"p.40
"The Ingest Functional Entity provides the services and functions to accept Submission Information Packages (SIPs) from Producers, including quality assurance and prepare Archival Information Packages "p.55
"Audit methods potentially include sampling, periodic review, and peer review. A submission report is provided to Ingest."p.63
"The Check Submission process must verify that the quality of the data meets the requirements of the Archive. It should also ensure that it meets the requirements of the outside committee if one is use"p.63
data usage metrics
"Statistical information needed by Archive administration and Management to determine future policies and performance tuning for more effective Archive operation. Examples of these statistics include t"p.103
data use compliance
"Security considerations for any agreements with rights holders which may be necessary should be covered by normal business processes. Any restrictions which the original rights holder places on what t"p.149
"It contains the access and distribution conditions stated within the Submission Agreement, related to both preservation (by the OAIS) and final usage (by the Consumer). It also includes the specificat"p.20
"Access Rights Information provide the terms of access, including preservation, distribution, and usage of the Content Data Object. For example, it would contain the statements to grant the OAIS permis"p.35
"The Consumers must also be informed of restrictions, if any, arising from the Access Rights Information associated with the Information and must agree to abide by those restrictions. Such restrictions"p.41
"Inserting DRM information and filtering the personal data to ensure consistency with the user rights also come under this type of operation."p.68
free access
"In such cases an OAIS will for example have a general pricing policy which could include free products."p.42
licensing and usage conditions
"Any restrictions which the original rights holder places on what the archive preserves should also be respected over time and adequate security measures should be put in place no matter what preservat"p.149
"Access Rights Information: The information that identifies the access restrictions pertaining to the Content Data Object, including the legal framework, licensing terms, and access control. It contain"p.20
"Access Rights Information provide the terms of access, including preservation, distribution, and usage of the Content Data Object. For example, it would contain the statements to grant the OAIS permis"p.35
"The Order Agreement will also specify other needed information such as delivery information (e.g., name or mailing address), rights information (e.g., usage restrictions, authorized Consumers, or lice"p.41
"If instead the OAIS is acquiring the Content Information or PDI from any other Producer or entity, the OAIS should ensure that there is a legally valid transfer agreement that either transfers ownersh"p.44
"It will also determine security policies for the contents of the Archive based, for example, upon statutory requirements and legal agreements."p.63
"Access Rights Information examples include: Legal framework(s), Licensing offers, Specifications for rights enforcement measures applied at dissemination time, Permission grants for preservation and f"p.85
"Access Rights Information identifies the access restrictions pertaining to the Content Data Object, including the legal framework, licensing terms, and access control. It contains the access and distr"p.85
multilingual support
"Another example is a dictionary to facilitate the translation of a text in one language to one which is understandable by a member of the Designated Community."p.122
open format
"This is most easily accomplished when the Representation Information objects are expressed in forms that are easily understandable, such as text descriptions that use widely supported standards such a"p.77
"If the word processing format is proprietary, and if adequate Representation Information cannot be acquired which will at the least allow simply viewing, to ensure its Long Term Preservation it may be"p.83
preservation
"Despite the efforts of an OAIS to make information it holds be relevant for the long-term, for example, making use of standardized data formats that are expected to be used for a time, it is inevitabl"p.110
"Digital Migration is defined to be the transfer of digital information, while intending to preserve it, within the OAIS. It is distinguished from transfers in general by three attributes: a focus on t"p.111
"The information being maintained has been deemed to need Long Term Preservation, even if the OAIS itself is not permanent. Long Term is long enough to be concerned with the impacts of changing technol"p.12
"The organization has accepted the responsibility to preserve information and make it available for a Designated Community."p.12
"For the case of interest to preservation it may be difficult or impossible to secure the necessary explicit Structure Representation Information and Semantic Representation Information for a CDO. In t"p.123
"The OAIS response to preserving an Access Software application execution service would likely depend, in part, on whether or not it had the source code for the application. If the OAIS had the source "p.125
"When emulations are developed to support Long Term Preservation, their deployment is a logical extension of the Representation Information employed by the Access Software they support."p.127
"Sufficient control includes control of the bits, and would imply adequate security processes for personnel and systems."p.149
"Follow documented policies and procedures which ensure that the information is preserved against all reasonable contingencies, including the demise of the Archive, ensuring that it is never deleted un"p.149
"Long Term Preservation: The act of maintaining information, Independently Understandable by a Designated Community, and with evidence supporting its Authenticity, over the Long Term."p.24
"A major purpose of this Reference Model is to facilitate a much wider understanding of what is required to preserve and access information for the Long Term. To avoid confusion with simple 'bit storag"p.29
"As a practical matter, software, some of which may itself be Representation Information, is used to access the Information Object, and it will incorporate some understanding of the network of Represen"p.33
"The Preservation Planning Functional Entity provides the services and functions for monitoring the environment of the OAIS, and which provides recommendations and preservation plans to ensure that the"p.51
"The Archival Storage Functional Entity provides the services and functions for the storage, maintenance and retrieval of AIPs. Archival Storage functions include receiving AIPs from Ingest and adding "p.57
"The Develop Packaging Designs and Preservation Plans function develops new Information Package designs such as AIP/SIP templates and detailed preservation plans and prototype software to implement Adm"p.65
"the primary goal of an OAIS is to preserve information for a Designated Community over an indefinite period of time. In order to preserve this information an OAIS must store significantly more than th"p.71
"Indefinite Long Term information preservation requires a full and understandable description of the Representation Information."p.81
"In addition to Content Information, the Archival Information Package must include information that will support the trust in, the access to and context of the Content Data Object over an indefinite pe"p.84
"The Preservation Description Information requirements in an AIP are much more stringent than the requirements for Preservation Description Information in the general Information Package. While no PDI "p.91
"The AIP is defined to provide a concise way of referring to a set of information that has, in principle, all the qualities needed for permanent, or indefinite, Long Term Preservation of a designated I"p.91
provenance
"Preservation process history information that tracks the migrations of AIPs, including media replacements and AIP transformations, whether the Representation Information has been changed by the Archiv"p.103
"If a Transformation is performed, evidence that the Transformational Information Properties were verified after the Transformation should be captured as part of the Provenance Information for the AIP."p.117
"It is also expected that the OAIS will track the existence of these events, including the verifications made, as a part of its larger operational provenance as this will lend additional evidence conce"p.120
"The supplementary information identified in 2.5 may be relevant as part of Provenance and may be handed over also."p.128
"Ways to be more sure of the authenticity of information, by knowing its provenance and being sure that it has not been altered, will help to counter these threats"p.14
"In order for the primary OAIS to get all Provenance Information, each supporting OAIS will, of course need to handle Provenance Information for the AIPs which are being held for the primary OAIS and m"p.140
"Security considerations here include respecting restrictions imposed by the original rights holders and appropriate security and Authenticity of the content of the components of the Archival Informati"p.149
"In the case of the demise of the Archive the identity of any successor organization should be verified and transmission of holdings to that organization should be carried out using tamper-proof techni"p.150
"Provenance Information: The information that documents the history of the Content Data Object. This information tells the origin or source of the Content Data Object, any changes that may have taken p"p.26
"Provenance Information describes the source of the Content Data Object, who has had custody of it since its origination, and its history (including processing history)."p.34
"It is important that these changes are documented as part of the Provenance Information of the object so the object is traceable to the original object submitted to the Archive by the Producer. It is "p.55
"Provenance Information documents the history of the Content Data Object. This tells the origin or source of the Content Data Object, its Information Properties to be preserved (Transformational Inform"p.84
"The PDI provides further information about the AIC such as Provenance Information on when and why it was created, Context Information showing related AICs, the desired level of security, Fixity Inform"p.99
risk management
"Digital Migrations may be time consuming, costly, and expose the OAIS to greatly increased probabilities of information loss. Therefore, an OAIS will need to study Digital Migration issues and plan ap"p.112
"Based on the models and concepts above, it is possible to identify four primary Digital Migration types. The primary types, ordered by increasing risk of information loss, are:"p.114
"An Archive could distribute its Archival Storage hardware in various geographic locations. In this example, such distribution would allow the Archive to maintain copies of its preserved data in ways t"p.138
"The rapid obsolescence of digital technologies creates considerable technical dangers, particularly a much greater risk than in the past of losing the possibility of restoring, rendering or interpreti"p.14
"Risk analysis reports"p.141
"Management will generally conduct some regular review process to evaluate the OAIS performance and progress toward Long Term goals, and assess the risks to which the OAIS and its holdings are exposed."p.39
"Preservation Planning functions include evaluating the contents of the Archive and periodically recommending archival information updates, recommending the migration of current Archive holdings, devel"p.52
"It will have to face risks from unforeseen events (unplanned down time due to network outage, software bugs, hardware failure, human error, disk crash, etc.) and make the appropriate decisions to mini"p.62
"Risk management is a suitable methodology to provide balance between needs and means, and between immediate activity imperatives and Long Term objectives of the preservation mission. Risk management c"p.65
semantic interoperability
"Another example is a dictionary to facilitate the translation of a text in one language to one which is understandable by a member of the Designated Community."p.122
"This type of additional required information is referred to as the Semantic Representation Information. When dealing with scientific data, for example, the information in the Semantic Representation I"p.74
staff expertise
"If the Archive does not have this level of expertise in-house, it may have outside community representatives review the information for Long Term understandability. Otherwise some of the information m"p.47
standardized metadata
"Global access is accomplished by the export of a standard-format Associated Description to a global site. The global site independently manages a set of descriptors from many Archives and has Finding "p.134
"Descriptive Information: An Information Object which is a set of information, consisting primarily of Package Descriptions, which is provided to Data Management to support the finding, ordering, and r"p.22
"Package Description: The information intended for use by Access Aids. It is a type of Information Object."p.25
"The Generate Descriptive Information function extracts Descriptive Information from the AIPs and collects Descriptive Information from other sources to provide to Coordinate Updates, and ultimately Da"p.56
"The standards include format standards, documentation standards and the procedures to be followed during the Ingest process."p.62
"The standards include format standards, metadata standards and documentation standards. It applies these standards to preservation requirements and provides AIP and SIP template designs to Administrat"p.66
"The Descriptive Information is generally derived from the Package Description, which is itself derived from the Content Information and PDI. The Descriptive Information can be viewed as an index to en"p.87
sustainability
"Improved Cost-Effectiveness: The rapid pace of hardware (e.g., disk/tape drives) and software evolution provides greatly increasing storage capacities and transfer bandwidths at reducing costs. It als"p.111
"The information being maintained has been deemed to need Long Term Preservation, even if the OAIS itself is not permanent. Long Term is long enough to be concerned with the impacts of changing technol"p.12
"The Preservation of Federation Access to AIPs when an OAIS terminates operations. Unfortunately, many Archives will close while their holdings still are of value to the Federation community. The feder"p.135
"Management is often the primary source of funding for an OAIS and therefore should agree the budget for the Archive's activities and may provide guidelines for resource utilization (personnel, equipme"p.39