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Protecting avionic systems from side-channel attack

Asaf Ashkenazi, a senior director of product marketing at Rambus’ security division, recently sat down with Neil Tyler of NewElectronicsto discuss the potential threat side-channel attacks pose to avionic systems.

As Tyler points out, encryption is typically used to protect aerospace platforms. Although it is difficult to break the cryptographic algorithm itself, devices can readily reveal information during routine operations from such factors as power consumption, heat dissipation, time of computation and electromagnetic leaks.

ChipEstimate and Rambus look beyond DDR4

Frank Ferro, a senior director of product management at Rambus, has penned an article for ChipEstimate about the future of DRAM in the age of the IoT. According to Ferro, the semiconductor industry has traditionally relied on Dennard Scaling and Moore’s Law to ensure the creation of ever more advanced process nodes at a steady cadence.

“However, development costs at each advanced node continue to multiply as Moore’s Law begins to slow and Dennard Scaling fades into the distant past,” he explained.

Rambus eyes the future of smart ticketing

Now a part of Rambus’ security division, Ecebs provides smartcard solutions for governments, transport operators, banks and systems integrators. This makes Rambus one of the leading providers of ITSO-compliant smart ticketing solutions.

The strategic addition of Ecebs to our security division has allowed us to create a more comprehensive and dynamic product stack. At the base, we enable foundational security with our DPA technology, architecture and design. The second level of the stack helps customers facilitate secure provisioning and management with CryptoManager, which is built around a hardware-based root-of-trust. The third level, or top tier of the stack, offers smart ticketing (viaEcebs) and mobile payments (via Bell ID).

Let’s talk about VIDITY and 4K UHD

Home Media Magazine staff recently sat down with David Huerta, GM of the Secure Content Storage Association (SCSA), to talk aboutVIDITY. Essentially, VIDITY allows consumers to download, store and play 4K Ultra HD movies with high dynamic range (HDR) across a plethora of devices.

“With VIDITY, a single content purchase gives the consumer comprehensive ownership — not just a license, but ownership — of whatever title they’ve selected. With that purchase, they download 4K UHD with HDR and HD and/or SD files of the film, along with additional copyrights,” Huerta told the publication.

Rambus inks security licensing agreement with Idaho Scientific

Rambus has signed an agreement with Idaho Scientific to license its Differential Power Analysis (DPA) countermeasures. According to Dr. Martin Scott, general manager of Rambus’s Security Division, the DPA countermeasures will be used in Idaho Scientific’s FPGA and defense ASIC security IP Cores.

“Today’s leading aerospace and defense companies are looking for solutions to counter the increasing threat of side-channel attacks,” said Scott. “This licensing agreement will grant Idaho Scientific’s customers access to advanced DPA countermeasures – allowing them to safeguard the data integrity of applications requiring a high level of security, particularly those serving the aerospace and defense sectors.”

Computer Business Review highlights side-channel threat

Alexander Sword of Computer Business Review says cyber security is often thought of as a software issue that can be solved with a software solution. However, this paradigm ignores hardware-based attacks, a type of cyber threat security providers are now taking quite seriously.

“There are still plenty of unsecured chips out there, vulnerable to several major types of hardware attack,” he explained. “These include side-channel attacks, which are techniques that allow attackers to monitor the analogue characteristics and interface connections and any electromagnetic radiation.”

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