خلاصة:
Digital preservation refers to an important aspect that most Iranian digital library initiatives lack. This component is Security. While a digital library may be misconceived as an information supply space without a physical form, the same security concerns in force for operation of physical library are valid. Unlike the analog materials, all digital copies of digital materials are original. A digital library can provide a tool whereby the user can authenticate the same material without compromising sensitive watermark key data. Watermarks must be impervious to premeditated alterations and tampering. A national digital watermark assignment center is proposed for sharing the burden of development and distribution of such security features to content developers.
ملخص الجهاز:
network security, digital watermark, digital fingerprint, digital library INTRODUCTION Like any other society or social group, the Iranian librarianship follows a certain behavioral pattern deeply rooted within its history and social standing.
With the exception of libraries, containing digitized material catering to a select client group (mostly national security, intelligence or law enforcement); the planning should be based on a market-model.
A digital library planning may be driven more by the January/June, 2005 Iranian Journal of Informafion Science & Technology, Volume 3, Number I need to incorporate and develop assets and capabilities rather than transforming the pre-existent social transactions prevalent in information gathering, storage and processing.
F'ree /rt›m Tier, £2 AftZ9 and d‹›uht: ln my opinion this is the most delicate aspect of Iranian Journal of I ntorniation Science & Technology, Volume 3, Num her 1 3znua V3unz,2005 security planning for a digital library.
For a specialized digital library that needs the continued trust of its patrons in its content, it becomes imperative to protect its materials not only against their but also to assure its user of its origin.
It, thus, becomes necessary to find a way to tag the materials made available digitally, 1 raniaa Journal of Information Science & Technology, Volume 3, Number 1 January/June, 2005 while this does not retract from the quality, to ensure the proof of ownership.
A digital library can provide a tool whereby the user can authenticate the same material without compromising sensitive watermark key data.
A digital library can provide a tool whereby the user can authenticate the same material without compromising sensitive watermark key data.