Vitesse Semiconductor Corporation , a leading provider of IC solutions to advance "Ethernet Everywhere" in Carrier, Enterprise and Internet of Things networks, unveiled the newest additions to its 10 Gigabit Ethernet PHY portfolio, the VSC8256 , VSC8257 10/40G physical layer transceiver family enabling government-grade, FIPS-197-certified 256-bit MACsec encryption to protect critical Enterprise, Cloud and mobile network infrastructures. Cloud service providers and data centers need to enable secure Ethernet service delivery between Enterprises and the Internet Cloud.