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Abstract: Some emerging applications challenge the assumptions that have influenced the design of database systems in the past. One example is Digital Rights Management (DRM) systems, which ensure that digital goods such as music and books are consumed (i.e., played or viewed) according to the contracts associated with them. Enforcement of contracts may require access to some persistent state such as usage meters and account balances. For good performance and disconnected operation, it is desirable to... (Update)
Context of citations to this paper: More
...a large number of updates can be lost during a backup restore. Secure database systems such as the Trusted Database (TDB) [10, 25] and GnatDb [24] combine the mechanisms for implementing secrecy and tamper detection described in Section 4.3 with fine grained recovery...
.... need a secure place where to store those values (number of prints, amount, Some people tried to implement it in software [SV01, VMS02] although a minimal security is di#cult to achieve. Basically, if these values are not stored in a secure hardware device, it is very...
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A Comparative Study of Software Protection Tools Suited for.. - Hachez (2003) (Correct)
How to Manage Persistent State in DRM Systems - Shapiro, Vingralek (2001) (Correct)
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0.7: A System for Digital Rights Management Using - Key Predistribution Mahalingam (Correct)
0.6: GnatDb: A Small-Footprint, Secure Database System - Vingralek (2002) (Correct)
0.5: Kava: A Java dialect with a uniform object model for lightweight.. - Bacon (2002) (Correct)
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1.4: Supporting E-Commerce in Wireless Networks - Vingralek (2001) (Correct)
1.4: Models and Languages for Digital Rights - Gunter, Weeks, Wright (2001) (Correct)
1.1: Golden Times for Digital Rights Management? - Sander (Correct)
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BibTeX entry: (Update)
R. Vingralek, U. Maheshwari, and W. Shapiro. TDB: A database system for digital rights management. Technical Report STAR-TR-01-01, InterTrust Technologies, 2001. available at www.star-lab.com/tr/star-tr-01-01.html. http://citeseer.ist.psu.edu/vingralek01tdb.html More
@inproceedings{ vingralek02tdb,
author = "Radek Vingralek and Umesh Maheshwari and William Shapiro",
title = "{TDB}: A Database System for Digital Rights Management",
booktitle = "Extending Database Technology",
pages = "701-711",
year = "2002",
url = "citeseer.ist.psu.edu/vingralek01tdb.html" }
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Documents on the same site (http://www.star-lab.com/rvingral/):
Web++: An Architecture for Replication of Web Resources - Vingralek, Breitbart.. (Correct)
GnatDb: A Small-Footprint, Secure Database System - Vingralek (2001) (Correct)
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