H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 9/00 (2006.01) H04L 29/10 (2006.01)
Patent
CA 2536532
An apparatus for providing link layer security link layer security in a Physical Layer Transcevier (PHY) is disclosed. In one embodiment, the apparatus may comprise analog circuitry configured to interface with a data transmission medium, digital circuitry configured to interface with a Media Access Controller (MAC); and a crypto engine coupled to the digital circuitry.
L'invention concerne un dispositif permettant la mise en oeuvre de sécurité de couche de liaison dans un émetteur-récepteur à couche physique (PHY). Selon une variante, le dispositif peut comprendre des circuits analogiques assurant l'interface avec un support de transmission de données, des circuits numériques assurant l'interface avec un contrôle d'accès au support (MAC), et un moteur crypto couplé aux circuits numériques.
Biederman Daniel C.
Yang Li-Jau
Cisco Technology Inc.
Gowling Lafleur Henderson Llp
LandOfFree
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