Data managing method, data managing system, data managing...

Details Data managing method, data managing system, data managing... Data managing method, data managing system, data managing...

2005-12-19

2008-03-04

AL-Hashemi, Sana (Department: 2164)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000, C707S793000

Reexamination Certificate

active

07340479

ABSTRACT:
A client unit1which a user uses to request for data, an agent unit2which keeps encrypted document data and attributes information, a document managing unit3which executes user authentication, access control and document image edition by means of decrypting of encrypted document data each have a processing function and an interface function which are independent of each other, and are connected via a communication network. This realizes a new data managing method which makes it easy to retrieve document data from a database through an on-line use or to search, output and otherwise document data in a single computer system, and therefore, a high level of security is achieved.

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