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Graphics Interchange Format  |  1996-11-15  |  57KB  |  519x356  |  4-bit (16 colors)
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OCR: User User Name Application Filtered returned dala SQL Reqifest Security Logic If user id not in Database Engine [ Burleson', Archangel, Thayer') Unfiltered returned data If InternalAuthority = no credit" move spaces to CreditHistory else Move spaces to AllSecureFields FIGURE 2 Application-level security requires programmers to control access to the data manually. The security exposure occurs when the data is accessed outside the application.