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What is the problem with using a sha-256 hash

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Reference no: EM133269562

Bob keeps reading Barry's files. Barry does not like this and wants to hide the contents of the files Bob keeps reading without his permission. Some of the files are 20 bytes while others are over 1 GB. Gary decides to hide the contents of the files by hashing the contents using sha-256. What is the problem with using a sha-256 hash to do this?

Reference no: EM133269562

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