Patent ID: 8626749
Filing Date: 2014-01-07
Classification: G06F,H04L

Abstract:
1. A computer-implemented method of anonymizing a database and querying it comprising: (a) anonymizing a database on a server computer, (b) hosting said database on a server computer, (c) generating a query on a client computer, (d) encrypting the query on the client computer to form an encrypted query, (e) transmitting the encrypted query to the server computer, (f) operating on the encrypted query at the server computer to produce an encrypted result, (g) returning the encrypted result to the client computer, (h) post processing the encrypted result on the client computer, without decryption, to produce a post processed encrypted result, (i) decrypting the post processed encrypted result at the client computer to produce a decrypted result and presenting the decrypted result to the user;