Hello Mohit, On Mon, Apr 10, 2017 at 02:51:20PM +0300, Mohit Sethi wrote: > The draft currently says that AEAD Nonce uniqueness is ensured with sequence > numbers and sender context which is essentially the sender ID. But how do > you ensure that the two parties have different sender ID.
as Sender IDs are currently used, they are mutually agreed-upon like the rest of the security context (key, algorithm etc); in other words, they are explicitly given to a device by the mechanism that also distributes the key. Best regards Christian -- Christian Amsüss | Energy Harvesting Solutions GmbH founder, system architect | headquarter: mailto:[email protected] | Arbeitergasse 15, A-4400 Steyr tel:+43-664-97-90-6-39 | http://www.energyharvesting.at/ | ATU68476614
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