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Editorial Team
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Asked: 2026-05-31T19:59:12+00:00

Are there any ways to cache secured data at client side such that it

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Are there any ways to cache secured data at client side such that it cannot be modified by users so that it is safe to be used again at server side ?

Or if there is any modification by user then it should be available but probably with flagged as not original data.

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1 Answer

  1. Editorial Team

    Short answer – no.
    Longer answer – you could probably use web storage/indexedDB/Web SQL Database, in conjunction with some kind of salted hash to check later that object hasn’t changed, e.g.

    1. Hash object with salt in server side
    2. Send object and hash to user
    3. get object and hash back from user
    4. hash the object you got back from user again and check that the hash is equal to the one that you got back from user
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