Date: 08/09/2011

Multi-packet processing security engine for wireless and network apps

Elliptic Technologies has unveiled its latest Multi-Packet Manager, a security protocol accelerator with enhanced processing capabilities for multiple data streams. The Multi-Packet Manager suits for applications that deal with multiple active connections and significant traffic load on different contexts, such as 4G LTE-Advanced wireless cellular base stations and femtocells.

Elliptic estimated that there will be more than 50 billion connected devices in use by 2020 due to an explosion of new multi-media enabled mobile devices that are connecting to networks in all market segments, from smartphones, tablets, datacom, to consumer electronics and smart grid, which puts a lot of pressure on the wireless and wireline system infrastructure processing power and capabilities, and increases the need for robust security solutions. As an example, 4G LTE-Advanced femtocells and base stations will be required to handle many more simultaneous data and voice channels than what is commonly used today. This will require Embedded Systems and SoCs to process more data with increasingly aggressive performance and latency targets.

According to Elliptic, its Multi-Packet Manager is designed to overcome the challenges by reducing the CPU and software loads and by improving the system level latencies via autonomous packet processing and automated key caching mechanisms. The Multi-Packet Manager allows the host processor to add network packets to be processed while the security engine is busy processing data, intelligent caching and pre-fetching reduces the bus traffic, internal buffering and power consumption without increasing the software load in a system, says Elliptic.

"The ever increasing multimedia data traffic and the growth of mobile devices is posing a significant challenge for embedded systems to process more data faster and to provide the security means for devices and data that are so vital to people and businesses" said Vijay Dube, President and CEO of Elliptic Technologies. "Elliptic's Multi-Packet Manager solves the challenge of processing multiple streams of data with aggressive system latency constraints and positions Elliptic at the forefront with leading-edge, complete security solutions backed by deep in-house security expertise".

Elliptic describes that Multi-Packet Manger can be preconfigured to match the customer's system requirements, reduces the CPU interrupt impact by allowing interrupts to be issued at the end of the packet list, after a specific number of packet descriptors have been processed, and on demand.

As per Elliptic, Multi-Packet Manager security engine provides support for all required cipher and message authentication algorithms to fulfil the multiple security applications such as 3GPP/LTE-Advanced, IPsec, SRTP, MACsec and storage, this leads designers to integrate security functions tuned at targeted SoCs for the specific applications.