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seen Jan 16 at 14:15

Mar
28
comment How to authenticate over open channel?
The reason the time stamp was also there in the event of a counter roll-over attack. Without the time stamp, the (client->server) message could technically be replayed and accepted.
Mar
28
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Mar
27
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Mar
27
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Mar
27
accepted How to authenticate over open channel?
Mar
27
comment How to authenticate over open channel?
I will take another look at using one of these libraries. I still find the original question interesting, however.
Mar
27
comment How to authenticate over open channel?
My Arduino (8 bit cpu) does not have any built in crypto libraries. I have found an MD5 implementation that will work. I cannot find a cipher implementation and I do not trust myself enough to implement one.
Mar
27
awarded  Editor
Mar
27
revised How to authenticate over open channel?
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Mar
27
asked How to authenticate over open channel?