Medium access control

Axis Products With AXIS OS 11 Now Support IEEE 802.1AE MACsec, Significantly Enhancing Security in Zero-Trust Networks

Retrieved on: 
Thursday, February 1, 2024

Axis becomes the first manufacturer of physical security products to support MACsec (Media Access Control Security), underscoring the company’s ongoing commitment to both device and data security.

Key Points: 
  • Axis becomes the first manufacturer of physical security products to support MACsec (Media Access Control Security), underscoring the company’s ongoing commitment to both device and data security.
  • Secure onboarding of an Axis device can be done through IEEE 802.1X EAP-TLS port-based network access control, in combination with an Axis device’s support for IEEE 802.1AR.
  • IEEE 802.1AR is part of the Axis Edge Vault cybersecurity platform and enables automatic authentication in an IEEE 802.1X network.
  • For more information on IEEE 802.1AE MACsec, please visit the Axis solutions page for enterprise IT or the AXIS OS knowledge base .

CommScope Demonstrates its DOCSIS 4.0 Modem Interoperability at CableLabs on All 4 Major CMTS Centralized & Distributed Access Architectures

Retrieved on: 
Friday, September 15, 2023

CommScope (NASDAQ: COMM) announced today that all four of its major DOCSIS® Access Architectures have successfully demonstrated interoperability with five DOCSIS 4.0 modem vendors.

Key Points: 
  • CommScope (NASDAQ: COMM) announced today that all four of its major DOCSIS® Access Architectures have successfully demonstrated interoperability with five DOCSIS 4.0 modem vendors.
  • Such a configuration is a hybrid DOCSIS 3.1/4.0 which begins to harness the improved capabilities provided in the DOCSIS 4.0 technology.
  • CommScope demonstrated interoperability in the hybrid DOCSIS 3.1/4.0 configuration across all four major DOCSIS 3.1 architectures: I-CCAP, Remote PHY with vCore / vCMTS, Remote PHY with a physical CCAP Core, and Remote MACPHY.
  • This included DOCSIS 3.1 CMTSs augmented with additional channels to support DOCSIS 4.0 modems.”
    “CommScope is proud to have demonstrated DOCSIS 4.0 modem interoperability with all of the major DOCSIS 3.1 CMTS architectures, both centralized and distributed,” noted Guy Sucharczuk, SVP and president, Access Network Solutions, CommScope.

Marvell Introduces Industry's First 5nm Multi-Gigabit PHY Platform

Retrieved on: 
Wednesday, August 16, 2023

5nm multi-gigabit copper Ethernet PHY platform based on a new architecture to deliver dramatic reductions in power.

Key Points: 
  • 5nm multi-gigabit copper Ethernet PHY platform based on a new architecture to deliver dramatic reductions in power.
  • The product is the first in a portfolio of 5nm products from Marvell to enable higher bandwidth and energy efficient enterprise networks.
  • Marvell's 5nm multi-gig PHY platform is based around optimized circuit designs, custom digital logic, enhanced DSP algorithms and other innovations to deliver 10 Gbps performance at half the power of previous generation devices from Marvell.
  • "Our first to market new 5nm multi-gigabit copper PHY platform delivers a leap in performance and capabilities over those found on the market today," said Venu Balasubramonian, vice president of product marketing, High Speed Connectivity and PHY Business Unit at Marvell.

Marvell Delivers Industry's Highest Capacity Central Automotive Ethernet Switches for In-Vehicle Networks

Retrieved on: 
Thursday, June 8, 2023

(NASDAQ: MRVL), a leader in data infrastructure semiconductor solutions, today announced the Brightlane Q622x family of central Automotive Ethernet switches, the highest capacity switches in a new, emerging category of devices for enabling computing architectures to improve safety and deliver software-defined services for the next generation of vehicles.

Key Points: 
  • (NASDAQ: MRVL), a leader in data infrastructure semiconductor solutions, today announced the Brightlane Q622x family of central Automotive Ethernet switches, the highest capacity switches in a new, emerging category of devices for enabling computing architectures to improve safety and deliver software-defined services for the next generation of vehicles.
  • Central Automotive Ethernet switches are high-bandwidth, high-performance devices optimized to coordinate data traffic between zonal switches, which aggregate traffic from devices located within a physical zone of a car like processors, sensors, actuators, storage systems and others.
  • Optimized for the most advanced automotive architectures, the Brightlane Q6223 switch delivers 90 Gbps of bandwidth, nearly 2x the capacity of currently available automotive switches.
  • Marvell is collaborating with over 40 OEMs, including design wins with eight of the 10 largest, on a variety of Automotive Ethernet solutions.

OTORIO Discovers Vulnerabilities That Jeopardize Users of Major Industrial Cellular Routers' Cloud Management Platforms

Retrieved on: 
Monday, May 15, 2023

TEL AVIV, Israel and SINGAPORE, May 15, 2023 /PRNewswire/ -- OTORIO, the leading provider of operational technology (OT) cyber and digital risk management solutions, today announced that three significant industrial cellular router vendors have vulnerabilities in their cloud management platforms that expose customers' operational networks to external attack. This raises questions about the safety of connecting OT to the cloud and suggests a need for standard industry regulations to eliminate such security risks.

Key Points: 
  • An industrial cellular router allows multiple devices to connect to the internet from a cellular network.
  • Vendors of these devices employ cloud platforms to provide customers with remote management, scalability, analytics and security.
  • "As the deployment of IIoT devices becomes more popular, it's important to be aware that their cloud management platforms may be targeted by threat actors," said Gavrilov.
  • One serious issue affecting all three vendors is that their platforms expose devices that have not been configured to use the cloud.

Marvell Extends 5nm Data Infrastructure Leadership with Launch of Secure 1.6T Ethernet PHY for Cloud and 5G Markets

Retrieved on: 
Thursday, December 8, 2022

SANTA CLARA, Calif., Dec. 8, 2022 /PRNewswire/ -- Marvell Technology, Inc. (NASDAQ: MRVL), a leader in data infrastructure semiconductor solutions, today introduced Alaska® C X9340P, a new 5nm 1.6T Ethernet PHY with 100G I/O capability, featuring built-in Media Access Control security (MACsec) and full support for Precision Time Protocol (PTP), for cloud data center and communications network applications. MACsec allows data center operators to enable hardware-based link-layer security and PTP enables Ethernet networks to support ultra-reliable timing-critical services. The X9340P and the previously announced Alaska C X93160 PHY together provide a pin-compatible, flexible platform for retiming, gearboxing, encryption and timing applications for speeds up to 800GbE.

Key Points: 
  • MACsec allows data center operators to enable hardware-based link-layer security and PTP enables Ethernet networks to support ultra-reliable timing-critical services.
  • The new PHY also integrates support for PTP for timing-critical use cases in 5G and telecom applications.
  • "Our newest 1.6T Alaska C PHY solidifies Marvell's position as the silicon provider with one of the broadest and most advanced high-speed Ethernet PHY portfolios for cloud data center and carrier markets."
  • To deliver the data infrastructure technology that connects the world, we're building solutions on the most powerful foundation: our partnerships with our customers.

Shenzhen Giant Microelectronics Launches FiRa Certified UWB SoC GT1000

Retrieved on: 
Wednesday, July 13, 2022

Shenzhen Giant Microelectronics Company Limited (GiantSemi) has launched an ultra-wideband (UWB) system-on-chip (SoC) GT1000.

Key Points: 
  • Shenzhen Giant Microelectronics Company Limited (GiantSemi) has launched an ultra-wideband (UWB) system-on-chip (SoC) GT1000.
  • The chip successfully passed FiRa Consortium conformance testing, achieving FiRa Certified status in June 2022.
  • View the full release here: https://www.businesswire.com/news/home/20220713005013/en/
    GiantSemi's GT1000 UWB SoC passed FiRa Consortium conformance testing (Photo: Business Wire)
    The GT1000 is a fully-integrated UWB SoC including RF, analog, baseband, protocol and embedded MCU.
  • FiRa, FiRa Consortium, the FiRa logo, the FiRa Certified logo, and FiRa tagline are trademarks or registered trademarks of FiRa Consortium or its licensor(s)/supplier(s) in the US and other countries and may not be used without permission.

Marvell Introduces Industry's First Automotive Ethernet Switch with Lockstep Dual-Core Reliability for Safer Vehicles

Retrieved on: 
Tuesday, May 31, 2022

SANTA CLARA, Calif. and MUNICH, May 31, 2022 /PRNewswire/ -- Marvell (NASDAQ: MRVL) today introduced its third generation Marvell® Brightlane™ Ethernet Switch, the industry's most advanced automotive secure managed switch, and the first with lockstep dual-core Arm processing redundancy to enable high-reliability for mission-critical applications that support vehicle safety and performance. As the leading digital framework for next-generation Ethernet-based zonal architectures, the new automotive switch also includes a suite of advanced security and networking features, along with increased bandwidth and port counts as compared to the previous generation.

Key Points: 
  • The third generation Brightlane Ethernet Switch is a high-performance, fully integrated design that incorporates IEEE 802.1AE-2018-compliant Media Access Control security (MACsec) protocols and an embedded Hardware Security Module (eHSM) for software authentication and data encryption.
  • It also integrates 10Base-T1S capabilities into an automotive Ethernet switch for the first time, along with 100/1000Base-T1 PHYs, 2.5G/10G SerDes and PCIe Gen3 ports, reducing the number of components and security threat surfaces.
  • "As a result, security and safety is foundational to these networks, and Marvell's new secure managed Ethernet switch integrates all the essential elements to drive the SDV revolution forward."
  • The Brightlane Ethernet Switch is currently sampling with volume production scheduled for later this year.

Vecima and Bluepeak Announce Industry’s First Cloud-Based Distributed Access Architecture Controller Deployed on AWS

Retrieved on: 
Tuesday, February 8, 2022

Leveraging modern software constructs, the Vecima on AWS proof-of-concept optimizes critical infrastructure placing the DOCSIS Media Access Control (MAC) in the node, and the control and management plane in the cloud.

Key Points: 
  • Leveraging modern software constructs, the Vecima on AWS proof-of-concept optimizes critical infrastructure placing the DOCSIS Media Access Control (MAC) in the node, and the control and management plane in the cloud.
  • The placement of the Vecima Entra Access Controller onto Amazons EC2 environment is the first step in a journey to a cloud-driven, intelligent, and cost-effective set of cloud services for access networks.
  • AWS is excited to work with both Vecima and Bluepeak on this innovative project, said Sameer Vuyyuru, Director and Head of Worldwide Telecommunications Business Development at AWS.
  • We are proud to work with Bluepeak and AWS on this ground-breaking project, added Clay McCreery, Chief Operating Officer at Vecima.

Keysight Unveils the First Media Access Control Security Test Solution for High Speed Ethernet

Retrieved on: 
Wednesday, May 26, 2021

Keysight Technologies, Inc. (NYSE: KEYS), a leading technology company that delivers advanced design and validation solutions to help accelerate innovation to connect and secure the world, today announced the first Media Access Control Security (MACsec) Test Solution for high speed Ethernet which provides encryption testing to secure data in motion in cloud and data center environments.

Key Points: 
  • Keysight Technologies, Inc. (NYSE: KEYS), a leading technology company that delivers advanced design and validation solutions to help accelerate innovation to connect and secure the world, today announced the first Media Access Control Security (MACsec) Test Solution for high speed Ethernet which provides encryption testing to secure data in motion in cloud and data center environments.
  • As a result, security must be ensured at every layer in the Open Systems Interconnection (OSI) stack as data travels from one destination to the next.
  • Keysights MACsec test solution offers the following key benefits:
    Enables validation from hardware design and software stack implementation, to system integration with full coverage of various MACsec functions.
  • For more information about Keysight Technologies (NYSE: KEYS), visit us at www.keysight.com
    View source version on businesswire.com: https://www.businesswire.com/news/home/20210526005739/en/