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MStar to Include Cryptography Research’s CryptoFirewall Security Core in Connected TV Chips

Enables first IP core-based, advanced security for smart TV market; fully compatible with existing CAS and DRM, providing most stringent security for premium content

San Francisco, Calif. and Hsinchu, Taiwan — August 28, 2014 —Cryptography Research, the security division of Rambus (NASDAQ:RMBS), today announced that MStar Semiconductor, Inc., a leading semiconductor company for display and digital home solutions, has licensed the Cryptography Research CryptoFirewall™ security core for integration into its connected TV solution chips. The CryptoFirewall core will provide operators and over-the-top (OTT) distributors utilizing MStar-based connected TVs with strong hardware security to protect content and services against piracy.

The proliferation of OTT content, along with the market opportunity for “smart” connected televisions, has created a need for security solutions that not only offer robust protection on par with set-top-boxes, but also work across broad ecosystems. Through adding in the CryptoFirewall core, MStar is taking a differentiated approach by integrating a provider-agnostic security block that resides within the SoC, available for all service providers. Operators and OTT distributors can benefit from hardware-based security that satisfies the most stringent requirements for premium content, all while continuing to use their existing CAS and DRM systems.

“Increasingly, consumers want the convenience of viewing all their preferred content from their connected TV. To enable this flexibility, connected TVs must work with multiple operators and OTT distributors using different CAS and DRM systems. The CryptoFirewall security core supports this complex requirement in a unique and innovative way,” said Wayne Tsai, Marketing Director, MStar. “The CryptoFirewall security core delivers both strong hardware security and multi-operator flexibility in our next-generation chips and seamlessly integrates with MStar’s TEE environment.”

“With its proven history of delivering end-to-end semiconductor solutions for TV and impressive market share, MStar will be able to revolutionize security in the connected TV market,” said Paul Kocher, president and chief scientist of the Rambus Cryptography Research division. “The CryptoFirewall IP core solution helps connected TVs achieve a similar level of content protection as set-top boxes, while limiting the service providers’ internal engineering and integration costs. These advancements in connected TV security are critical to realizing the full potential of OTT content; securely and seamlessly enabling consumers to receive content from a wide range of sources directly on their TVs.”

The CryptoFirewall core is a self-contained ASIC security core that provides a secure hardware foundation for signal security applications. The CryptoFirewall cores enable a uniformly high level of security across set-top-boxes and connected TVs, enabling the next wave of secure digital distribution. The core is designed to protect cryptographic keys and computations within a chip, even if surrounding components are compromised. The CryptoFirewall core is easily integrated directly into video decoding SoCs from the leading manufacturers supplying the set-top box chip market and now, with MStar, the leading TV silicon provider. The CryptoFirewall core provides a robust and cost-effective solution that is complementary with hardware and software-based conditional access solutions, protecting against piracy of content and services.

For additional information on CryptoFirewall technology or on Cryptography Research visit cryptography.com.

About MStar Semiconductor, Inc.

MStar Semiconductor, Inc. (“MStar”) is a world-class leader in Application Specific ICs (“ASIC”) with a focus on consumer electronic products and communication applications. Since the inception in 2002, MStar has established a strong brand and leadership position in LCD controller, analog and digital TV and set-top box by fully leveraging its core expertise of cutting-edge design capabilities, continuous innovation and premier customer-focused services. Headquartered in Taiwan, MStar has a comprehensive global footprint of international R&D and customer support centers to provide a full range of total solutions for various consumer electronic applications. For more information, please visit www.mstarsemi.com.

About Cryptography Research, Inc.

Cryptography Research, Inc. (CRI), a division of Rambus Inc., is a leader in semiconductor security research and development. Established by internationally renowned cryptographer Paul Kocher, CRI develops and licenses innovative technologies in areas including tamper resistance, content protection, anti-counterfeiting, network security, and financial services. Over seven billion security products are made each year under license from CRI. Security systems designed by CRI scientists and engineers protect hundreds of billions of dollars in commerce annually. Additional information is available at: cryptography.com.

Cryptography Research and Entropic Sign License Agreement for DPA Countermeasures to Secure Next Generation Content

Security technology fully protects set-top box SoCs from non-invasive side channel attacks

SAN FRANCISCO and SAN DIEGO – July 23, 2014 – Cryptography Research, the security division of Rambus (NASDAQ:RMBS), and Entropic(NASDAQ:ENTR), a world leader in semiconductor solutions for the connected home, today announced they have signed a patent license agreement allowing for the use of the Cryptography Research side-channel attack countermeasures in Entropic’s integrated circuits. The Cryptography Research patented technology will protect Entropic’s set-top box system-on-a-chip (SoC) products against differential power analysis (DPA) and related attacks. This agreement builds on the previous agreement between the two companies with Entropic already licensing the Cryptography Research CryptoFirewall™ tamper-resistant core for set-top boxes.

“While high value content enhances the Pay-TV experience, it also carries with it substantial risk for our OEM and Service Provider customers,” said Matt Rhodes, senior vice president, Global Marketing, Entropic. “Today’s premium programming requires strong protection systems and CRI’s DPA countermeasure technology provides an essential foundation for any Conditional Access or Digital Rights Management system.”

“The market demands for protection against non-invasive side channel attacks such as DPA have grown with the continued rise of high quality content,” said Paul Kocher, chief scientist of the Rambus Cryptography Research division. “Entropic has been a terrific partner for our CryptoFirewall technology and is once again taking a leadership role in deploying strong content protection technology in the set-top box SoC market.”

Using DPA, attackers can measure the power consumption of a set-top box chip to extract secret cryptographic keys stored within the set-top box. The discovery of secret keys undermines the security of set-top boxes within a service provider’s network and can result in the theft of valuable, high-quality content and services as well as leaving other data like personal information vulnerable. Set-top box SoCs that contain DPA countermeasures prevent the power consumption analysis through a series of techniques to ultimately protect the secret keys of a set-top box from being discovered.

Side channel and DPA attacks are non-invasive attacks that involve monitoring the fluctuating electrical power consumption of a target device and then using advanced statistical methods to derive cryptographic keys and other secrets. Strong countermeasures to these attacks help protect tamper-resistant products used in applications such as banking, pay television, mass transit, secure ID, and wireless telecommunications.

For additional information on DPA Countermeasures, CryptoFirewall or on Cryptography Research visit cryptography.com.

About Entropic

Entropic™ (Nasdaq:ENTR) is a world leader in semiconductor solutions for the connected home. The Company transforms how traditional HDTV broadcast and IP-based streaming video content is seamlessly, reliably, and securely delivered, processed, and distributed into and throughout the home. Entropic’s next-generation Set-top Box (STB) System-on-a-Chip (SoC) and Connectivity solutions enable Pay-TV operators to offer consumers more captivating whole-home entertainment experiences by transforming the way digital entertainment is delivered, connected and consumed – in the home and on the go. For more information, please visit Entropic at:www.entropic.com, read our blog Entropic Topics, or get social with us at@Entropic_News, or on Facebook, Google+, YouTube and LinkedIn.

About Cryptography Research, Inc.

Cryptography Research, Inc. (CRI), a division of Rambus Inc., is a leader in semiconductor security research and development. Established by internationally renowned cryptographer Paul Kocher, CRI develops and licenses innovative technologies in areas including tamper resistance, content protection, anti-counterfeiting, network security, and financial services. Over seven billion security products are made each year under license from CRI. Security systems designed by CRI scientists and engineers protect hundreds of billions of dollars in commerce annually. Additional information is available at: cryptography.com.

Forward Looking Statements
Statements in this press release that are not strictly historical in nature constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Such statements include, but are not limited to, statements regarding Entropic’s SoC technologies, its related prospects and its role in the future of connected home entertainment. Such forward-looking statements involve known and unknown risks, uncertainties and other factors, which may cause Entropic’s actual results to be materially different from historical results or from any results expressed or implied by such forward-looking statements. These factors include, but are not limited to, competition, risks associated with Entropic dependence on a limited number of customers and suppliers, technology risks, the risk that the market for HD video and multimedia content delivery solutions may not develop as Entropic anticipates and other factors discussed in the “Risk Factors” section of Entropic’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2014. All forward-looking statements are qualified in their entirety by this cautionary statement. Entropic is providing this information as of the date of this release and does not undertake any obligation to update any forward-looking statements contained in this release as a result of new information, future events or otherwise.

Entropic Completes Integration of Cryptography Research CryptoFirewall Security Cores

CryptoFirewall™ cores now available in Entropic set-top box system-on-chips to help secure digital content

SAN DIEGO and SAN FRANCISCO, CA – January 8, 2013 — Entropic (NASDAQ: ENTR), a world leader in semiconductor solutions for the connected home and Cryptography Research, Inc. (CRI), a division of Rambus Inc. (NASDAQ:RMBS), today announced Entropic has completed the integration of the Cryptography Research CryptoFirewall security core technology into its advanced line of multimedia set-top box (STB) system-on-a-chip (SoC) products. By incorporating CRI’s technology into its SoCs, Entropic can help ensure its products protect against signal theft and content piracy.

Entropic’s ARM®-based advanced STB SoC solutions are designed for hybrid broadcast/IP pay TV networks to provide security, best-in-class integration, features, and ecosystem support required by leading global pay TV operators. By natively embedding the CryptoFirewall core into its silicon hardware, Entropic adds a hardened security implementation with silicon-based key management, a private bus for key delivery, and extra logic for specific conditional access and digital rights management (DRM) systems.

“Entropic is committed to enabling the secure distribution of premium programming via cable, satellite, broadband, IPTV, and OTT platforms,” said Roger Gregory, vice president, Marketing at Entropic. “By working with the engineering team at Cryptography Research, we were able to design and integrate the CryptoFirewall security cores into our advanced security architecture for a higher level of content protection.”

The CryptoFirewall core is a self-contained ASIC security core which provides a secure hardware foundation for signal security applications. The core is designed to protect cryptographic keys and computations within a chip even if surrounding components are compromised. The CryptoFirewall core is integrated directly into video decoding SoCs. It provides a robust and cost-effective solution that is complementary with hardware and software-based conditional access solutions, protecting against piracy of content and services.

“Entropic has taken an important step in integrating our CryptoFirewall core into its multimedia STB chipsets,” said Benjamin Jun, Vice President and Chief Technology Officer at Cryptography Research. “Through the implementation of a secure hardware core, Entropic has illustrated its responsiveness to the evolving security requirements of the pay TV industry.”

Availability

Entropic SoC products embedded with the CRI CryptoFirewall technology include the advanced single-core STB SoC family, EN753x/EN754x/EN755x, and the powerful dual-core STB SoC line, EN757x/EN758x.

For additional information on CryptoFirewall technology or on Cryptography Research visit cryptography.com.

About Cryptography Research, Inc.

Cryptography Research, Inc. (CRI), a division of Rambus Inc. (NASDAQ:RMBS), is a leader in semiconductor security research and development. Established by internationally renowned cryptographer Paul Kocher, CRI develops and licenses innovative technologies in areas including tamper resistance, content protection, anti-counterfeiting, network security, and financial services. Over seven billion security products are made each year under license from CRI. Security systems designed by CRI scientists and engineers protect hundreds of billions of dollars in commerce annually. Additional information is available at cryptography.com.

About Entropic

Entropic™ (Nasdaq: ENTR) is a world leader in semiconductor solutions for the connected home. The Company transforms how traditional HDTV broadcast and IP-based streaming video content is seamlessly, reliably, and securely delivered, processed, and distributed into and throughout the home. Entropic’s next-generation Set-top Box (STB) System-on-a-Chip (SoC) and Connectivity solutions enable Pay-TV operators to offer consumers more captivating whole-home entertainment experiences by transforming the way digital entertainment is delivered, connected and consumed – in the home and on the go. For more information, visit Entropic at: www.entropic.com.

Forward Looking Statements

Statements in this press release that are not strictly historical in nature constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Such statements include, but are not limited to, statements regarding Entropic’s SoC technologies, its related prospects and its role in the future of connected home entertainment. Such forward-looking statements involve known and unknown risks, uncertainties and other factors, which may cause Entropic’s actual results to be materially different from historical results or from any results expressed or implied by such forward-looking statements. These factors include, but are not limited to, competition, risks associated with Entropic dependence on a limited number of customers and suppliers, technology risks, the risk that the market for HD video and multimedia content delivery solutions may not develop as Entropic anticipates and other factors discussed in the “Risk Factors” section of Entropic’s Quarterly Report on Form 10-Q for the quarter ended August 8, 2013. All forward-looking statements are qualified in their entirety by this cautionary statement. Entropic is providing this information as of the date of this release and does not undertake any obligation to update any forward-looking statements contained in this release as a result of new information, future events or otherwise.

Copyright© 2013 Entropic. All rights reserved. All other product or company names mentioned are used for identification purposes only and may be trademarks of their respective owners.

Rambus Signs Comprehensive Agreement with STMicroelectronics

SUNNYVALE, CALIFORNIA, UNITED STATES – 06/17/2013 — Rambus Inc. (NASDAQ:RMBS), the innovative technology solutions company that brings invention to market, today announced it has signed a license agreement with STMicroelectronics (NYSE: STM). The agreement expands the ST relationship with CRI, furthering its adoption of DPA countermeasures into multimedia chipsets and accelerating its broad support for CryptoFirewall core technology.

In addition, the agreement provides ST with access to Rambus’ memory and interface technologies for inclusion in any ST products as well as exploration of further opportunities for collaboration. The companies have also settled all outstanding claims, including pending disputes related to Rambus’ patented innovations.

“We are pleased to have reached this agreement with ST, a global leader in the semiconductor industry,” said Dr. Ron Black, president and chief executive officer, Rambus. “Covering multiple Rambus divisions, this agreement exemplifies our ability to add value across ST’s product lines, and we look forward to ongoing collaboration with the ST team.”

As a result of the agreement, ST will expand deployment of CRI’s differential power analysis (DPA) countermeasures and CryptoFirewall security core technology across a wide range of its semiconductor products. The agreement also covers the use of Rambus’ patented memory interface and serial link innovations. Additionally, Rambus will have access to ST’s Fully Depleted Silicon On Insulator (FD-SOI) process technology design environment, enabling Rambus to benefit from reduced silicon geometries and lower power consumption at 28nm and below in its future Memory and Interface solutions.

Other terms of the agreement are confidential.

About Rambus Inc.
Rambus is the innovative technology solutions company that brings invention to market. Unleashing the intellectual power of our world-class engineers and scientists in a collaborative and synergistic way, Rambus invents, licenses and develops solutions that challenge and enable our customers to create the future. While best known for creating unsurpassed semiconductor memory architectures, Rambus is also developing world-changing products and services in security, advanced LED lighting and displays, and immersive mobile media. Additional information is available at rambus.com.

Marvell Selects Cryptography Research’s CryptoFirewall Anti-Counterfeiting Technology for Use in Consumable Security Chip

CryptoFirewall provides secure authentication and reduces counterfeiting business risks for mass-market consumables and peripherals

SAN FRANCISCO, CALIFORNIA, UNITED STATES – 02/25/2013 – – Cryptography Research (CRI), a division of Rambus Inc. (NASDAQ:RMBS), today announced that Marvell has chosen its anti-counterfeiting technology, the CryptoFirewall™ core, for inclusion in the Marvell PA800 Consumable Security chip. The CRI Consumable CryptoFirewall (CCF) technology will be incorporated into the PA800 solution, providing advanced levels of security, authentication and/or secure usage tracking to verify system integrity. The PA800 is a very low-cost, low pin-count chip that enables devices to cryptographically verify both authenticity and usage across their lifecycle.

“CRI is the leader in security solutions across multiple markets. Their CryptoFirewall solution offers our customers the most robust security solution for connected products. Marvell’s PA800 with CryptoFirewall enables customers to authenticate and track usage for consumable parts or accessories with ease and confidence,” said Greg Allen, vice president, Printer Business Unit, Marvell. “Now manufacturers building systems have a cost-effective and secure method to protect the integrity of their systems.”

“Marvell is a global leader in providing complete silicon solutions enabling the digital connected lifestyle. Whenever devices are digitally connected, security becomes a critical need and Marvell clearly understands the need to ensure devices are secure,” said Paul Kocher, president and chief scientist at Cryptography Research. “We are delighted to be working with Marvell to provide customers with effective solutions for protecting their consumable items and peripherals.”

The Cryptography Research CCF solution uses field-proven, integrated anti-tamper security technologies and provides consumers and manufacturers with the assurance of authenticity. CCF technology authenticates devices at risk for counterfeiting through a silicon core that provides cryptographic confirmation of validity. The Verifier CryptoFirewall (VCF)-CCF core authentication on the system side provides the flexibility to implement the solution in either software or hardware on the device System on Chip (SoC).

For additional information on Cryptography Research or on the CryptoFirewall product, visit www.cryptography.com.

About Cryptography Research, Inc.
Cryptography Research, Inc. (CRI), a division of Rambus Inc. (NASDAQ: RMBS), is a leader in semiconductor security research and development. Established by internationally renowned cryptographer Paul Kocher, CRI develops and licenses innovative technologies in areas including tamper resistance, content protection, anti-counterfeiting, network security, and financial services. Over seven billion security products are made each year under license from CRI. Security systems designed by CRI scientists and engineers protect hundreds of billions of dollars in commerce annually. Additional information is available at www.cryptography.com.

Cryptography Research Signs License Agreement with EchoStar for CryptoFirewall Security Technology to Combat Piracy

Leading TV Technology Provider to Deploy Tamper-Resistant Security Core

SAN FRANCISCO, CALIFORNIA, UNITED STATES – 02/26/2013 – Cryptography Research (CRI), a division of Rambus Inc. (NASDAQ:RMBS), today announced a license agreement with EchoStar Technologies L.L.C., a subsidiary of EchoStar Corporation (Nasdaq: SATS), to adopt the Cryptography Research CryptoFirewall™ security core for use with EchoStar set-top box technologies to protect against TV signal theft.

“We are committed to the strongest and most advanced security solutions, and pleased to be integrating the CryptoFirewall core into our future set-top box platforms,” said Dave Kummer, Chief Technology Officer at EchoStar. “Cryptography Research’s technologies have an excellent reputation for securing content, and the CryptoFirewall core complements and reinforces the technologies utilized by our conditional access partners.”

The CryptoFirewall core is a self-contained ASIC security core that provides a secure hardware foundation for signal security applications. The core is designed to protect cryptographic keys and computations within a chip even if surrounding components are compromised. The CryptoFirewall core is integrated directly into leading video decoding systems-on-a-chip, providing a robust and cost-effective solution that is complementary with hardware and software-based conditional access solutions.

“We are honored that EchoStar has selected the CryptoFirewall core as part of its comprehensive and robust portfolio of security tools to prevent piracy and signal theft,” said Paul Kocher, president and chief scientist at Cryptography Research. “EchoStar continues to deploy strong, proven security technology across the hardware and software level, and this announcement demonstrates their continued commitment to providing a secure distribution channel for high value content.”

For additional information on Cryptography Research or on the CryptoFirewall product, visit www.cryptography.com.

About EchoStar
EchoStar Technologies L.L.C. is a wholly owned subsidiary of EchoStar Corporation (NASDAQ: SATS), a premier global provider of satellite operations and video delivery solutions. EchoStar’s wholly-owned subsidiary, Hughes, is the world’s leading provider of satellite broadband services, delivering network technologies and managed services for enterprise and government customers in more than 100 countries. Headquartered in Englewood, CO, with additional business units world-wide, EchoStar is a multiple Emmy award-winning company that has pioneered advancements in the set-top box and satellite industries for over 30 years, consistently delivering value for customers, partners and investors through innovation and outstanding quality. Over the last three decades EchoStar’s contribution to video technology has had a major influence on the way consumers view, receive and manage TV programming. EchoStar’s consumer solutions include HughesNet®, North America’s #1 high-speed satellite Internet service, Sling Media’s Slingbox products, and EchoStar’s line of advanced digital video set-top box products for the European free satellite and terrestrial viewer markets.

About Cryptography Research, Inc.
Cryptography Research, Inc. (CRI), a division of Rambus Inc. (NASDAQ: RMBS), is a leader in semiconductor security research and development. Established by internationally renowned cryptographer Paul Kocher, CRI develops and licenses innovative technologies in areas including tamper resistance, content protection, anti-counterfeiting, network security, and financial services. Over seven billion security products are made each year under license from CRI. Security systems designed by CRI scientists and engineers protect hundreds of billions of dollars in commerce annually. Additional information is available at www.cryptography.com.