• Title/Summary/Keyword: Digital records

Search Result 505, Processing Time 0.026 seconds

A Digital Forensic Method for File Creation using Journal File of NTFS File System (NTFS 파일 시스템의 저널 파일을 이용한 파일 생성에 대한 디지털 포렌식 방법)

  • Kim, Tae Han;Cho, Gyu Sang
    • Journal of Korea Society of Digital Industry and Information Management
    • /
    • v.6 no.2
    • /
    • pp.107-118
    • /
    • 2010
  • This paper proposes a digital forensic method to a file creation transaction using a journal file($LogFile) on NTFS File System. The journal file contains lots of information which can help recovering the file system when system failure happens, so knowledge of the structure is very helpful for a forensic analysis. The structure of the journal file, however, is not officially opened. We find out the journal file structure with analyzing the structure of log records by using reverse engineering. We show the digital forensic procedure extracting information from the log records of a sample file created on a NTFS volume. The related log records are as follows: bitmap and segment allocation information of MFT entry, index entry allocation information, resident value update information($FILE_NAME, $STANDARD_INFORMATION, and INDEX_ALLOCATION attribute etc.).

A Study on the Functional Elements for Long-term Preservation of Electronic Records (전자기록물의 장기보존을 위한 기능요소 연구)

  • Kim, Myeong-Ok;Lee, Sang-Yong
    • Journal of Korean Society of Archives and Records Management
    • /
    • v.10 no.2
    • /
    • pp.101-126
    • /
    • 2010
  • This study proposes the functional elements for long-term preservation of electronic records, which are parts of nation's important records and information assets. For this purpose, We compared the international standard ISO 14721 with international research projects and digital archives systems from multi-nations. We identified 18 functional elements for long-term preservation of electronic records. They can be used as the basis to strengthen authenticity and usability when building new digital archive systems or upgrading existing systems at the Archival Institutions.

Collection Development Policy for the No Gun Ri Digital Archive (노근리 디지털 아카이브 수집정책 연구)

  • Sinn, Donghee;Kim, You-seung
    • Journal of Korean Society of Archives and Records Management
    • /
    • v.16 no.3
    • /
    • pp.1-30
    • /
    • 2016
  • A collection policy (or a collection development policy) is a document that archival institutions must have to allow them to build their collections legitimately and consistently. Digital archives often lack sustainable financial and systematic supports. Thus, it is especially important for digital archives to have a policy for consistent collection activities. Digital archives have a different set of characteristics from physical records, and these characteristics should be considered in a collection policy. This study was initiated to create such a policy for the No Gun Ri Digital Archive. It reviewed existing literature for collection policies in archives and digital archives. Moreover, it examined several cases of digital archives and their policies to identify the necessary elements as well as the legal and procedural coverages for digital content and services. Furthermore, it studied the unique characteristics of the No Gun Ri incident and the No Gun Ri Digital Archive. Based on such investigation, a collection policy for the No Gun Ri Digital Archive was suggested. It is believed that suggesting a practical collection policy will provide a useful precedent for future digital archive projects.

Building a Digital Repository Platform for Academic Department Records (대학 학과기록의 디지털 리포지터리 플랫폼 구축)

  • Jo, Yong-Hun;Seo, Eun-Gyoung
    • Journal of Korean Society of Archives and Records Management
    • /
    • v.16 no.3
    • /
    • pp.209-233
    • /
    • 2016
  • This study aims to propose a digital repository platform for academic department records in order to optimize the efficiency of collecting and utilizing academic department records in the absence of university archives and/or in circumstances of overlooking academic department records. First, the study conducted a survey on 70 staffs working in the departments of public and private universities as well as on 32 record managers in university archives about their awareness of and the situations related to academic department record management. Second, it designed the database and interface of a digital repository platform that registers and preserves academic department records effectively, and that proposes 26 essential metadata for managing academic department records. Third, this study built an academic department record repository named "Department Records Repository in the University (DRRU)" based on the OAK repository environment, with four core functions such as login, upload, search, and browse.

Challenges and Directions for Reforming Public Records and Archives Act in Korea (공공기록물법 개정을 위한 방향과 과제)

  • Hyun, Moonsoo
    • The Korean Journal of Archival Studies
    • /
    • no.54
    • /
    • pp.289-310
    • /
    • 2017
  • This study aims to propose task areas which have to be discussed for reforming of the Public Records and Archives Act in Korea. For drawing the task areas, it analysed the pending issues mainly presented in the policy forums co-hosted by Korean Society of Archival Studies and Korean Association of Records Managers and Archivists, and examined researches providing tasks of revising of the law or rebuilding public records policies related in digital records management. The 4 task areas were identified, which were the exhaustive documentation of the public agencies' activities, the reexamination of the appraisal systems for public records and archives, the transition into the 2nd generation-digital records management, and the redefinition of roles and responsibilities of the records/archival institutions. Then it placed the issues into the 4 areas, and proposed some suggestions for further discussions in each tasks. Reminding that the task areas proposed in this study are not comprehensive, further suggestions and arguments will be expected for reforming the Public Records and Archives Act.

A study of the methodology for the long-term preservation of electronic records : focus on the preservation concept (전자기록물의 장기보존을 위한 방안 연구 : 개념을 중심으로)

  • Nam, Sung-Un;Yoon, Dai-Hyun
    • Journal of Korean Society of Archives and Records Management
    • /
    • v.1 no.2
    • /
    • pp.101-119
    • /
    • 2001
  • In this paper we explain the definition and component of electronic records, and reestablish the principle of the preservation. Also we discuss the conceptual approaches and requirements for long-term preservation in an electronic environment. The preservation in digital environment is to protect itself of record identity with the reliability and authenticity, and to ensure the accessibility of records. It needs to be periodical migration along with digital environment change for the long-term preservation of the electronic records. and to select software independent standard format. to ensure the integrity of electronic records along with this preservation strategy, process and relative information required for digital preservation are to record in the form of metadata. The preservation system is separated into four functional entities ; registration process, preservation process, access process, main record management system. Also, this article is conceptually to introduce the selection criteria of storage media, the security provision for the archive collections and the disaster recovery which apply to the digital archives.

Practical Technologies for Digital Archives and Preservation (디지털 아카이브즈와 보존을 위한 실무 기술)

  • Chen, Su-Shing
    • Journal of Korean Society of Archives and Records Management
    • /
    • v.5 no.2
    • /
    • pp.125-137
    • /
    • 2005
  • The digital archives of E-culture, E-government, E-learning, and E-business have grown by leaps and bounds worldwide during the last several years. While we have invested significant time and effort to create and maintain those archives, we do not have the ability to make digital records generated by the processes all available across generations of information technology, making it accessible with future technology and enabling people to determine whether it is authentic and reliable. This is a very serious problem for which no solutions have been devised yet. This paper discusses practical technologies for digital archives and preservation to succeed, and describes a general framework of the life cycle of information to address this important problem so that we may find reasonable ways to preserve digital records that can be analyzed and evaluated in quantitative measures and incremental manners.

Research Trends and Issues of Appraisal of Digital Records : Focused on Datasets and Websites (전자기록 평가의 동향과 과제 데이터세트와 웹사이트 평가를 중심으로)

  • Hyun, Moonsoo
    • The Korean Journal of Archival Studies
    • /
    • no.71
    • /
    • pp.5-48
    • /
    • 2022
  • This study explored recent discussions, experiments, and case studies related to the appraisal of digital records, which was focused on datasets and websites. Based on this, it proposed what issues should be addressed for developing appraisal policies. To this end, it categorized appraisal criteria that can be applied to digital records, examined the arguments that in the digital environment total retention is necessary in the era of big data, and that selective retention is still necessary, based on the literature review. Subsequently, after analyzing case studies conducted on datasets and websites, the study dealt with what discussions should be made in terms of targets, tools, objectives of appraisal, and roles/responsibilities which used to develop appraisal policy. This study addressed the following questions to reveal current debates and challenges; First, what appraisal criteria can be applied to digital records in general; second, is the appraisal activities still necessary in the era of digital environment and big data; third, what are the results that case studies produced for the appraisal of digital records; fourth, what changes are expected in the future regarding the appraisal. Based on these questions, it tried to reveal the main issues necessary to develop the appraisal policies that can be applied to various types of digital records created in the public domain.

Electronic Medical Record Modification Prevention Protocol (전자의무기록 변경 방지 프로토콜)

  • Joo, Han-Kyu
    • Journal of Digital Contents Society
    • /
    • v.11 no.2
    • /
    • pp.135-144
    • /
    • 2010
  • Medical records are very important records and should not be modified after creation. The current medical records are liable to improper modification. With the development of information technology, electronic medical records (EMR) are used widely. For the EMR, cryptographic primitives may be used to develop techniques to prevent medical record modofication. In this research, a technique to prevent improper medical record prevention is proposed. It uses crytographic primitives such as linked hash, digital signature, and electronic notarization. A prototype system is also developed for performance analysis. The proposed method makes the medical record modification impossible with a small amount of additional cost.

A Study on Management of Records and Archives of Messenger Based on Wired Network (유선기반 메신저 기록 관리 방안 연구)

  • Choi, JungWon;Kim, YeonHee;Lee, Haejin;Hwang, ChangJu;Kim, Yong
    • Journal of the Korean BIBLIA Society for library and Information Science
    • /
    • v.27 no.3
    • /
    • pp.173-200
    • /
    • 2016
  • As information and communication technologies have been developed, digital records are getting more important. Discussions on managements and archival value of digital records such as e-mail and data set have been undertaken. Furthermore, frequency of digital communication tools usage has been increasing in agencies and has gained recognition as official records. Accordingly, this study aims to deal with importance of instant messenger records and proposes effective management model of instant messenger records. We performed comparative analysis of management records which are related to instant messenger in national archives of United Kingdom, Australia, Canada and Korea and interviewed workers in agencies. Using this results, we propose effective and meaningful model for managing instant messenger records for workers in agencies.