As for the lack of the constraint on operations in traditional real-time collaborative environment, the paper introduces to adopt right allocation technique to support the document management of the shared document of different work groups. The paper gives formal definition of the Tree Document Model supporting role management, describes the configuration process of the roles, defines the formats of the right operations, proposes conflict detection and resolution strategies for Apply/Apply, Apply/Delete and Apply/Update conflicts. Besides, the paper improves the address space transformation strategy to guarantee the correct execution of the right operations in the distributed sites. Efficiency analysis of the improved algorithm is given and the application of this strategy in the Co-AutoCAD system proves the validity of the whole strategy.
목차
Abstract 1. Introduction 2. Related Work 3. Tree Document Model Supporting Right Allocation 3.1. Tree Document Model 3.2. Tree Document Model Supporting Right Allocation 4. Definition of the Right Operations 5. Intention Preservation of Grant Operations 5.1. Tree-AST Algorithm 5.2. Intention Preservation of Grant Operation based on Tree-AST 5.3. Efficiency Analysis 6. Conflicts Resolution of Right Operations 6.1. Resolution Strategy 6.2. Example Analysis 7. Conclusions and Future Work Acknowledgements References
키워드
Real-time CollaborationRight ManagementLayered DocumentAddress Space Transformation
저자
Liping Gao [ School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai, 200093, China ]
Qiongqiong Fu [ School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai, 200093, China ]
Lili Gao [ Pre-school and Special Education Normal School, WeiFang University, Shandong, 261021, China ]
Yuben Zhang [ School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai, 200093, China ]
Qingkui Chen [ School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai, 200093, China ]
보안공학연구지원센터(IJDTA) [Science & Engineering Research Support Center, Republic of Korea(IJDTA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Database Theory and Application
간기
격월간
pISSN
2005-4270
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Database Theory and Application Vol.7 No.3