CPC G06F 8/65 (2013.01) [H04L 12/40 (2013.01); H04W 4/46 (2018.02); H04L 2012/40215 (2013.01); H04L 2012/40273 (2013.01)] | 20 Claims |
1. A method, comprising:
identifying, by a transport, a first portion of an encrypted software update as non-critical and a second portion of the encrypted software update as critical based on systems of the transport that will be respectively updated by the first portion and the second portion;
receiving, by the transport, the non-critical portion via an open wireless network;
receiving, by the transport, the critical portion via a closed wireless network;
reassembling, by the transport, the critical portion and the non-critical portion into the encrypted software update;
receiving, by the transport, a one-time key via the closed wireless network after the reassembling; and
decrypting, by the transport, the encrypted software update using the one-time key.
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