Encrypted Data Inquiries Using Chained Perfect Hashing (CPH)

摘要

Cryptography is the practice of transforming data to indecipherable by a third party, unless a particular piece of secret information is made available to them. Data encryption has been paid a great attention to protect data. As data sizes are growing, so does the need for efficient data search while being encrypted to protect it during transmission and storage. This research is based on our previous and continuous work to speed up and enhance global heuristic search on an encrypted data. This research is using chained hashing approach to reduce the search time and decrease the collision rate which most search techniques suffers from. The results were very encouraging and will be discussed in the experimental results section.