Alle items met de tag “Preservering”
Contents: Scope Executive Summary 1. Introduction 2. Preservation Models vs Storage Models 3. Lifecycles 4. State of the Art in Storage Services 5. Value Networks and Architectures 6. Data to be Stored 7. Data Transfer Protocols 8. Data Transfer Benchmarking 9. Security 10. Interfaces Conclusion Glossary Annexes. The focus of this deliverable is online storage services which host digital audiovisual …
Contents: Executive Summary Table of Contents 1. Introduction 2. State of the Art: Architecture 3. State of the Art for Submission Information Package (SIP) 4. Submission Information Package (SIP): Wrapper Specification 5. Reference Architecture 6. Conclusions References This deliverable presents a technical analysis and abstract design of the software framework for the OAIS based PrestoPRIME Preservation Platform. The framework should …
Contents: This report looks at preservation services, whether out-sourced or in-house and the considerations that are important when defining the service level agreement (SLA) with the service provider. The majority concerns a proposal of 21 capabilities, 12 features of interest, 15 metrics, 12 quality of service terms, 4 constraints, 6 pricing terms and 7 penalty terms to be included in …
Contents: Scope Executive summary 1. Assessing the risks to data integrity when preserving and accessing AV files 2. Example Risk Analysis focussing on data integrity 3. Failure modes and data corruption from mass storage technology 4. Errors for video, audio and images and their detection 5. File Quality-control in current use Annex 1: OCTAVE Allegro Worksheets Annex 2: OCTAVE Allegro …
Contents: Scope Executive summary 1. Value-chains and business-models for AV preservation 2. Comparison of preservation strategies 3. Preservation metadata models and extensions Annex I: Calculating TCO for storage in perpetuity Annex II: Considerations on lossy compression and decoding. This report on preservation strategies covers three different but related areas. It begins with business models and value-chains and concerns how a …
Contents: Scope 1. Executive summary 2. Problems with Audiovisual File Format Migration 3. The Proposed Technologies 4. Audiovisual Formats to be included in the Multivalent Framework 5. Glossary 6. References. This report describes the range and nature of problems in audiovisual digital preservation, particularly focussing on file formats, and the potential for Multivalent and iRODS technologies to address them. It …
