Digital Collection System Network Explained

A Digital Collection System Network is a complex system that connects various digital collections, such as documents, images, and videos, from different sources.

These collections are typically stored on servers or cloud storage services and can be accessed remotely through the network.

The network allows for the sharing and collaboration of digital assets among users, making it a valuable tool for organizations and individuals.

With a Digital Collection System Network, users can easily locate and access specific digital assets, and even contribute their own content to the collection.

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The Digital Collection System Network is made up of several key components that work together to provide a robust and reliable system. It is composed of at least three classified software components that run on the Windows operating system.

One of these components is the DCS3000, which is a crucial part of the system. The DCS5000 and DCS6000 are also important components, each serving a unique purpose in the system's overall functionality.

For another approach, see: 5g Network Components

The FBI's Digital Collection System Network, or DCSNet, is a sophisticated surveillance system that allows agents to perform instant wiretaps on almost any communications device.

This system connects FBI wiretapping rooms to switches controlled by traditional land-line operators, internet-telephony providers, and cellular companies.

DCSNet is a comprehensive wiretap system that intercepts wire-line phones, cellular phones, SMS, and push-to-talk systems.

It's a suite of software that collects, sifts, and stores phone numbers, phone calls, and text messages.

The system directly connects FBI wiretapping outposts around the country to a far-reaching private communications network.

FBI wiretapping rooms in field offices and undercover locations are connected through a private, encrypted backbone that is separated from the internet.

Sprint runs this network on the government's behalf.

With DCSNet, an FBI agent in New York can remotely set up a wiretap on a cell phone based in Sacramento, California, and immediately learn the phone's location.

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The agent can then begin receiving conversations, text messages, and voicemail pass codes in New York.

The system allows agents to route recordings to language specialists for translation with just a few keystrokes.

FBI agents can even stream intercepts outward to mobile surveillance vans.

The system also lets agents play back recordings even as they are being captured, create master wiretap files, and track the rough location of targets in real time using cell-tower information.

General-purpose digital preservation networks like ADPN, MetaArchive Cooperative, and WestVault have been using LOCKSS for over a decade, preserving hundreds of collections including images, maps, publications, records, special collections, theses and dissertations, and web archives.

These communities have realized more effective and efficient solutions by hosting their own distributed preservation networks, aligning with and leveraging their existing financial, governance, and social infrastructure.

Government information, such as documents and websites, is often at risk of loss due to website redesigns or government actions, so communities of libraries have formed networks to preserve Canadian and U.S. federal government information.

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The Instituto Brasileiro de Informação em Ciência e Tecnologia (IBICT) set up Cariniana to preserve open-access scientific publications hosted on Open Journal Systems (OJS) platforms, recognizing the importance of preserving Brazilian open-access content for its citizenry and the global research community.

Archive-It's highly-centralized custody of web archives is a risk to the persistence of an entire class of information resources, but a LOCKSS network can be easily configured for ongoing automated accessioning of web archive crawl data as it is generated.

For another approach, see: Tracking User Activity in Web Applications

Collection Summaries are essential for preserving and understanding the context of a collection. They provide a concise overview of the items in the collection, including their significance, provenance, and condition.

A well-organized Collection Summary can help researchers and curators quickly locate specific items and identify patterns within the collection. It's a time-saving tool that helps to streamline the research process.

Collection Summaries often include information about the collection's history, such as how it was acquired, who created the items, and when they were made. This information is crucial for understanding the cultural and historical context of the collection.

A Collection Summary can be as simple as a list of items with their corresponding descriptions or as complex as a detailed analysis of the collection's themes and motifs. The key is to strike a balance between providing enough information and overwhelming the reader with too much data.

For example, a Collection Summary for a group of antique furniture might include information about the types of wood used, the styles of the pieces, and any notable features or signatures.

Preserving open-access scholarly output is crucial, especially in countries with a strong open-access publishing culture like Brazil. In Brazil, open-access publishing is incredibly strong, contributing significantly to the global scholarly communications ecosystem.

Cariniana, set up by the Instituto Brasileiro de Informação em Ciência e Tecnologia (IBICT), preserves open-access scientific publications hosted on Open Journal Systems (OJS) platforms. This is because Brazil has the greatest stake in ensuring the preservation of its open-access content, both for its own citizenry and the global research community.

For another approach, see: Digital Publishing Strategy

The open-source Open Journal Systems (OJS) platform has been very successful in lowering the barrier to scholarly publishing, with many titles published via OJS being open access and "long tail." The "long tail" category of content is less systematically archived by Keepers, making it more expensive to process.

PKP has capitalized on the popularity of OJS and the flexibility of LOCKSS to offer a free, seamless, and highly-replicated preservation service to OJS users. This service safeguards unique open access and long tail content for all.

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The Digital Collection System Network is built on a robust framework of archives and networks that ensure the long-term preservation and accessibility of digital content. The Keystone Library Network (KLN) Digital Collections is one such network, comprising 14 universities in the Pennsylvania State System of Higher Education and other affiliated libraries.

Digital preservation networks like ADPN, MetaArchive Cooperative, and WestVault are also crucial in this context, allowing communities to collaborate and undertake digital preservation together. These networks leverage existing financial, governance, and social infrastructure to provide effective and efficient solutions.

For another approach, see: What Are Affiliate Networks

The LOCKSS (Lots of Copies Keep Stuff Safe) system is a key component of these networks, providing preservation back-ends for innovative archiving services like Perma.cc. Perma.cc is a service that archives cited web resources and provides access to them via a permalink.

Government information is also a critical area of focus for these networks, with communities like Canadian and North American institutions forming networks to preserve government information. This is particularly important in the digital age, where information can be easily lost or threatened by governments themselves.

The Instituto Brasileiro de Informação em Ciência e Tecnologia (IBICT) has also set up Cariniana, a system that preserves open-access scientific publications hosted on Open Journal Systems (OJS) platforms. This is a vital service, especially for countries with a strong open-access publishing tradition like Brazil.

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In the past, libraries lost the ability to collect and preserve scholarly content due to the shift from print to online publishing.

Centralization of custody over the scholarly record has made it difficult for libraries to ensure continued access to electronic resources.

Libraries participating in the Global LOCKSS Network run a local node that automatically caches eligible subscription electronic resources they have access to.

This caching process allows libraries to preserve content collaboratively with other LOCKSS nodes throughout the network.

The library's LOCKSS system provides perpetual access to its preserved content for its community of readers, without dependence on the publisher or any other third party.

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