A Literature Survey on Performance Evaluation of Query Processing on Encrypted Database

Provided by: International Journal Of Engineering And Computer Science
Topic: Security
Format: PDF
All database systems must be able to respond to requests for information from the user that is process queries. Secure and efficient algorithms are needed that provide the ability to query over encrypted database and allow optimized encryption and decryption of data. Data encryption is a strong option for security of data in database and especially in those organizations where security risks are high. Firms outsourcing their databases to untrusted parties started to look for new ways to securely store data and efficiently query them. When, the authors apply encryption on database then they should compromise between the security and efficient query processing, because the operations of encryption and decryption greatly degrade query performance.

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