DOC PREVIEW
ODU CS 791 - Study Notes

This preview shows page 1-2-3-4 out of 12 pages.

Save
View full document
View full document
Premium Document
Do you want full access? Go Premium and unlock all 12 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 12 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 12 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 12 pages.
Access to all documents
Download any document
Ad free experience
Premium Document
Do you want full access? Go Premium and unlock all 12 pages.
Access to all documents
Download any document
Ad free experience

Unformatted text preview:

Emulation: Good or Bad?Migration and Emulation thoughtsSlide 3Technical ApproachesEmulation and ContentLegal / Organizational issuesRothenberg’s approachScenariosThe Chimera of EmulationChimera cont’dEncapsulation concernsIn a nutshellEmulation: Good or Bad?Emulation: Good or Bad?Xavier CalderonXavier CalderonMar. 18 2004Mar. 18 2004Emulation as a Digital Preservation Strategy – Stewart GrangerReality and Chimeras in the Preservation of Electronic Records – David BearmanMigration and Emulation thoughtsMigration and Emulation thoughtsMigration – Migration – –Data lossData loss–Lose the absolute ‘essence’ of the Lose the absolute ‘essence’ of the original platform.original platform.Emulation – Emulation – –Much more flexible.Much more flexible.–Simple ideaSimple ideaEmulation as a Digital Preservation Strategy – Stewart Granger•TechnicalTechnical•Digital Objects & their integrityDigital Objects & their integrity•Legal / OrganizationalLegal / Organizational•‘‘Other’Other’Technical ApproachesTechnical ApproachesApplication emulationsApplication emulationsOperating System ApplicationsOperating System ApplicationsHardware platformsHardware platformsEmulation and ContentEmulation and ContentOne of emulation’s strongest One of emulation’s strongest attractions.attractions.‘‘Look and Feel’Look and Feel’Migration issuesMigration issuesLegal / Organizational issuesLegal / Organizational issuesIPR (again)IPR (again)OrganizationalOrganizationalObviously not for everyone.Obviously not for everyone.Rothenberg’s approachRothenberg’s approachDeveloping of general techniques for Developing of general techniques for emulatorsemulatorsTechniques for saving – In human-Techniques for saving – In human-readable form the needed metadata.readable form the needed metadata.Develop techniques for Develop techniques for encapsulating documents. encapsulating documents.ScenariosScenariosThe advancement of the digital era The advancement of the digital era strikes again…strikes again…The Chimera of EmulationThe Chimera of EmulationThe idea that migrations plausible.The idea that migrations plausible.““migration is labor-intensive, time-migration is labor-intensive, time-consuming, expensive, error-prone, consuming, expensive, error-prone, and fraught with danger of losing or and fraught with danger of losing or corrupting information” – Rothenbergcorrupting information” – RothenbergNo basis or case studies were cited.No basis or case studies were cited.Chimera cont’dChimera cont’dRothenberg states that translation Rothenberg states that translation always involves loss of information. always involves loss of information. Migration architecture over looked.Migration architecture over looked.Encapsulation specifications of Encapsulation specifications of metadata was never even remotely metadata was never even remotely defined.defined.Encapsulation concernsEncapsulation concernsHow will the required metadata be How will the required metadata be identified, created, or captured?identified, created, or captured?Storage?Storage?Security?Security?In a nutshellIn a nutshellIt seems as if encapsulation is more It seems as if encapsulation is more of an idea of such complexity that it of an idea of such complexity that it can’t be easily constructed.can’t be easily constructed.Migration in this sense is favored.Migration in this sense is favored.Although emulation is much, much Although emulation is much, much more flexible in thought.more flexible in thought.Again, we’re left with many options.Again, we’re left with many


View Full Document

ODU CS 791 - Study Notes

Documents in this Course
Load more
Download Study Notes
Our administrator received your request to download this document. We will send you the file to your email shortly.
Loading Unlocking...
Login

Join to view Study Notes and access 3M+ class-specific study document.

or
We will never post anything without your permission.
Don't have an account?
Sign Up

Join to view Study Notes 2 2 and access 3M+ class-specific study document.

or

By creating an account you agree to our Privacy Policy and Terms Of Use

Already a member?