Title :
Storage efficient and secure replicated distributed databases
Author_Institution :
Dept. of Comput. Sci., Old Dominion Univ., Norfolk, VA, USA
fDate :
4/1/1994 12:00:00 AM
Abstract :
Data availability and security are two important issues in a distributed database system. Existing schemes achieve high availability at the expense of higher storage cost and data security at the expense of higher processing cost. We develop an integrated methodology that combines the features of some existing schemes dealing with data fragmentation, data encoding, partial replication, and quorum consensus concepts to achieve storage efficient, highly available, and secure distributed database systems
Keywords :
data integrity; distributed databases; encoding; security of data; software reliability; storage allocation; data availability; data encoding; data fragmentation; distributed database system; integrated methodology; partial replication; processing cost; quorum consensus concepts; secure distributed DBMS; secure replicated distributed databases; storage cost; storage efficient distributed DBMS; Availability; Costs; Cryptography; Data security; Database systems; Distributed databases; Encoding; Protocols; Secure storage; Spatial databases;
Journal_Title :
Knowledge and Data Engineering, IEEE Transactions on