【摘要】：數(shù)字資源長期保存是通過對(duì)數(shù)字信息生命周期的管理,超越技術(shù)的變化和最終用戶群體的變化,保證數(shù)字對(duì)象的長期可訪問、可理解和可利用,需要解決的關(guān)鍵問題之一就是保證保存數(shù)字對(duì)象在其保存生命周期內(nèi)均可在存儲(chǔ)介質(zhì)上定位并利用。SIRF(Self-contained Information Retention Format)是一個(gè)用于長期保存的邏輯存儲(chǔ)格式,既可以滿足OAIS的邏輯保存需求,又可以克服長期保存系統(tǒng)對(duì)底層存儲(chǔ)介質(zhì)依賴性較強(qiáng)的弊端。本文在詳細(xì)分析SIRF存儲(chǔ)格式的基礎(chǔ)上,提出SIRF應(yīng)用模型,進(jìn)而對(duì)SIRF應(yīng)用效果進(jìn)行了深入分析。對(duì)"SIRF與長期保存數(shù)字對(duì)象的不變性"研究,將對(duì)數(shù)字資源長期保存系統(tǒng)的建設(shè)起到拋磚引玉的作用。
[Abstract]:The long-term preservation of digital resources through the management of the life cycle of digital information, beyond technological changes and changes in end-user groups, ensures the long-term accessibility, comprehensibility and accessibility of digital objects, One of the key problems to be solved is to ensure that the saved digital object can be located on the storage medium during its storage life cycle and that. SIRF (Self-contained Information Retention Format) is a logical storage format for long-term preservation. It can not only meet the logical preservation requirements of OAIS, but also overcome the disadvantages of long term storage system dependent on the underlying storage media. Based on the detailed analysis of SIRF storage format, this paper presents a SIRF application model, and then analyzes the effect of SIRF application. The study of "SIRF and the invariance of long-term preservation of digital objects" will play an important role in the construction of the long-term preservation system of digital resources.
【作者單位】： 國家圖書館;
【分類號(hào)】：G250.73

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