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10: PROCESSING INTEGRITY AND AVAILABILITY CONTROLS - Coggle Diagram
10: PROCESSING INTEGRITY AND AVAILABILITY CONTROLS
PROCESSING INTEGRITY
INPUT CONTROLS
1- FORM DESIGN
2- CANCELLATION AND STORAGE OF SOURCE DOCUMENTS
3- DATA ENTRY CONTROLS
4- ADDITIONAL BATCH PROCESSING DATA ENTRY CONTROLS
5- ADDITIONAL ONLINE DATA ENTRY CONTROLS
PROCESSING CONTROLS
1- DATA MATCHING
2- FILE LABELS
3- RECALCULATION OF BATCH TOTALS
4- CROSS FOOTING AND ZERO BALANCE TESTS
5- WRITE- PROTECTION MECHANISMS
6- CONCURRENT UPDATE CONTROLS
OUTPUT CONTROLS
1- USER REVIEW OF OUTPUT
2- RECONCILATION PROCEDURE
3- EXTERNAL DATA RECONCILIATION
4- DATA TRANSMISSION CONTROLS
AVAILABILITY
1- TO MINIMIZE RISK OF SYSTEM DOWNTIME
preventive maintanence
fault tolerance
data center location and design
training
patch management and antivirus software
2- QUICK AND COMPLETE RECOVERY AND RESUMPTION OF NORMAL OPERATIONS
backup procedures
disaster recovery plan (DRP)
business continuity plan ( BCP)