Data integrity and security

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Presentation transcript:

Data integrity and security Mrs. Gopee-Lochan

Ways data integrity can be lost Human error Natural disasters Worms and viruses Hardware malfunctions Malicious deletion or changing of data

Data Security Measures used to ensure that data has integrity. It protects data from unauthorized access.

Physical Software-based Data Security Physical Software-based

Physical data security Locks Security guards

Physical data security Monitoring systems using video cameras Burglar alarms

Physical data security Biometric scans

Physical data security Electronic doors Fire proof safe

Software-based security Passwords

Software-based security Firewall

Software-based security Anti-virus

Software-based security Encryption