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Talking about the Significance of File-level Disc Application
With the advancement of China's informationization process, the problem of information stability has become increasingly prominent, and the issue of information stability guarantee needs to be resolved. Due to its particularity, archive information belongs to an important area of ​​information stability, and stable storage of archive information is an important link to achieve stable information security. As an emerging means of information storage, file-level discs have their own unique advantages in addition to the features of low cost, flexibility, versatility, high capacity and high reliability of optical storage technology, with their high storage quality and long storage. Life expectancy meets the requirements of modern information storage and provides strong support for information stability protection. As an important storage medium, file-level discs provide an effective way to solve the problem of current file information storage stability.
First, the importance of archival information
The stable threat of external factors and the vulnerability of archive information itself are particularly important for the stability of archive information. As a record of all aspects of social activities, archival information plays an irreplaceable role in inheriting historical culture, recording social reality, and retrospecting facts. Studying the issue of ensuring the stability of archives information is of great significance for the development of archives theory research, broadening the field of archives research, improving the archives information stability guarantee system, prospering the academic research atmosphere of archives, and promoting the healthy and sustainable development of archives information construction.
Due to the shortcomings of traditional carriers, the scale of electronic file applications in the information age has expanded rapidly. Electronic file information has broken the limitations of time and space, using computers to organize and manage files, and to disseminate, share and use files through the Internet. The times have given the archives many new features and new problems. In the Internet age, the storage of archives is vulnerable to a variety of unintentional or intentional attacks. Therefore, how to strengthen the stability of archive information has become the primary task of archival work.
Second, the characteristics of file-level discs
According to the "Technical Requirements and Application Specifications for Electronic Document Filing Discs", file-level discs should be used when electronic files are archived using CD-R/DVD±R/BD-R. The file-level disc is different from the ordinary disc. It has strict regulations on the selection of materials, processing technology and factory quality inspection to ensure the quality of the disc. Therefore, file-level discs have their own unique attributes and technical indicators. Only discs that meet certain technical standards can be called file-level discs. When selecting the file information storage medium, the CD should be strictly tested and audited according to the "Technical Requirements and Application Specifications for Electronic Document Filing Disc", and the file-level disc should be selected to meet the long-term storage requirements of the file.
The reason why the file-level disc is selected as the archived disc of the electronic file is mainly based on the following reasons: (1) The file-level disc implements strict quality standards in terms of material, manufacturing process, quality inspection, etc., which is much higher than the ordinary disc, thus ensuring High quality features of storage media. (2) The technical indicators of the archive-level optical disc products meet the requirements of the national archival industry standard "Technical Requirements and Application Specifications for Electronic Document Filing Discs". Compared with ordinary optical discs, file-level discs pay more attention to the "permanence" of burning data rather than "easily recordable", and their storage quality requirements are more stringent; their product manufacturers need to bear responsibility for product quality and traceability; The product needs to have a batch inspection report issued by a third-party independent agency. (3) File-level discs are a revolution in archival carriers that provide high-quality carrier media for the digital access and protection of countless important documents. With the popularity of its applications, the specification requirements in many aspects such as use, preservation, data monitoring, and migration are constantly being updated, which in turn makes the file processing work fully institutionalized, digitized, and modernized. Therefore, file-level discs have obvious advantages in terms of basic technical indicators, service life, supporting systems and specifications, and are an effective and stable storage carrier.
At present, the domestic brand “Tsinghua Tongfang File-level CD-ROM†on the market complies with the national file-level CD-ROM standard. Starting from the drafting and promulgation of the Technical Requirements and Application Specifications for Electronic Document Filing Discs, relying on the National Engineering Research Center of CD-ROM of Tsinghua University, Beijing Tongfang Optical Disc Co., Ltd. actively supports and participates in the project and strictly abides by its regulatory requirements. The introduction of high-quality optical disc products suitable for preserving historical data, file-level discs, enjoys a relatively high reputation in China.
Third, the application significance of file-level CD
1. Application file-level discs meet the needs of the new mode of file keeping in the information age. With the development of information technology and Internet technology, more and more archive information using traditional carriers is converted into electronic files. In this context, the file storage mode is bound to undergo qualitative changes, and it is no longer possible to keep electronic files as if they were holding paper files. For electronic files, it is important to preserve the problem and ensure the long-term validity of the electronic file information. This has high requirements for the preservation of electronic information carriers. Practice has proved that optical disk technology is an effective way to solve this problem, and file-level optical disk is the result of the development of optical disk technology, using file-level optical disk as storage medium, file information. Storage stability will be effectively guaranteed.
2. Application file-level discs meet the requirements of automated file management. Ensuring the integrity and stability of the file is the top priority of the custody. Ensuring long-term readability of archival information is an important responsibility of archivists. Application file-level CD-ROM can automate the management of file work to achieve the purpose of massive throughput, random access and fast retrieval of file information data.
3. The application of file-level discs meets the requirements for the protection of public information rights. The right to know refers to the freedom and right to know and obtain information, including or not knowing and obtaining relevant information. The narrow right to know only refers to the freedom and right to know and obtain information. With the development of the times, the public's awareness of rights has increased and information needs have become stronger. Custody is not the ultimate goal of archival work. The archival work is ultimately to satisfy the public's access to archival information and to protect the public's right to information. The application of file-level discs provides a solid foundation for the implementation of automated management and thus the convenience and stability of the public to obtain information.