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Engineering a distributed intrusion tolerant database system using COTS components

机译:使用COTS组件工程分布式入侵耐受数据库系统

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In this paper we present the design and implementation of ITDB, a self-healing or intrusion-tolerant database prototype system. While traditional secure database systems rely on preventive controls and are very limited in surviving malicious attacks, ITDB can detect intrusions, isolate attacks, contain, assess, and repair the damage caused by intrusions in a timely manner such that sustained, self-stabilized levels of data integrity and availability can be provided to applications in face of attacks. ITDB is implemented on top of a COTS DBMS. Preliminary testing measurements of ITDB suggest that when the accuracy of intrusion detection is satisfactory ITDB can effectively locate and repair the damage on-the-fly with reasonable (database) performance penalty.
机译:在本文中,我们介绍了ITDB的设计和实现,自我修复或宽容的数据库原型系统。虽然传统的安全数据库系统依赖于预防控制并且在幸存恶意攻击方面非常有限,但ITDB可以及时地检测入侵,分离攻击,含量,评估和修复侵入造成的损害,使得持续的自稳定水平可以在面对攻击方面提供数据完整性和可用性。 ITDB在COTS DBMS之上实现。 ITDB的初步测试测量表明,当入侵检测的准确性令人满意的ITDB时,ITDB可以有效地定位和修复损坏,以合理(数据库)的性能惩罚。

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