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You don't have to roll your own crypto. You can e.g. just use libsodium which is designed to be easy-to-use and not possible to use incorrectly.
by tpetry 4y ago
You don't have to roll your own crypto. You can e.g. just use libsodium which is designed to be easy-to-use and not possible to use incorrectly.
- atq2119 4y agoUsing libsodium is good advice, but all crypto libraries can be used incorrectly.
- rich_sasha 4y agoI'd have no idea where to start securing an app against side channel hacks. Is the memory encrypted? Should it be? Can other apps access it? E2E might be working fine, its the ends I'd be concerned about.