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EETE JUNE 2013

aspects of these efforts include definitions of standard services including the ability to load new trusted applications into TrustZone, as well as a certification scheme. Once the facilities are in place, content providers should have a considerably easier path to providing premium content to a broad class of Android devices. A good example is the increasingly popular Miracast Wi-Fi Display technology. Miracast provides a standard wireless display link protocol capable of sending HD content from a mobile device to an HDTV or other similar large format displays. When playing DRM protected content purchased from an on-line store or streamed from an on-line service, Miracast uses the High-bandwidth Digital Content Protection (HDCP) version 2 security protocol. To maintain continuous protection of the content, the DRM protection is removed and the content is passed directly to the HDCP content protection engine configured by the Miracast connection, entirely inside the TEE. This ensures that the decrypted program is never accessible to Android applications and therefore is less vulnerable to being shared without permission. In certain applications there are still some gaps in the video processing datapath. Ongoing work by SoC and device manufacturers is addressing these limitations. The security model for Android continues to evolve, and it is on its way to becoming a robust platform for a wide variety of applications and users, from social media junkies to corporate users and as a great mobile multimedia engine for all kinds of free and licensed content. The need for strong protection of premium content is making SoC and device manufacturers, as well as system software suppliers pay greater attention to overall issues of system security. This in turn has the potential to benefit all Android users if some care is taken to provide a general framework that apps can use to secure their data on behalf of their owners. Web 2.0-enabled remote terminal unit integrates powerful cyber security protection CSE-Semaphore’s latest SCADA remote terminal unit (RTU) integrates powerful cyber security protection and wireless communications in a compact package. The TBox LT2 RTU is an all-in-one SCADA system featuring a web server, 3G wireless communications and a complete cyber security application suite, all tightly integrated with programmable automation, alarm notification, data logging and Ethernet communications in a single, rugged module. The TBox RTU line provides up to 50% cost savings over other systems that seek to combine PLC, communications, and SCADA components. It is built on CSE-Semaphore’s decentralized TBox architecture that enables the complete integration of programmable automation, alarm management, data logging and IP telemetry in a single, rugged package. The platform leverages web technologies and push messaging via e-mail, SMS text and FTP. TBox systems are easy to configure and offer dramatically reduced costs versus traditional PLC and SCADA architectures. CSE-Semaphore www.cse-semaphore.com Space-grade 32Mb PROM memory has 20 years of garanteed life data retention 3D Plus has released a space-grade 32Mb PROM memory chip, the 3DPO32M- 08VS1419 One-Time-Programmable (OTP) Rom memory designed to store configuration bit streams for FPGA devices, such as Xilinx Virtex FPGAs. It is organized as 4Mx8b, and can operate in either a serial or byte wide mode. The 3DPO32M08VS1419 has a guaranteed 20 years life data retention and can also be used as Processors Boot and Program PROM in a variety of high performance and high reliability computer boards. The chip operates from a +3.3 +/- 0.3V power supply, it is available within the military temperature range of -55 to +125°C. The 2.1 gram device is radiation tolerant to over 50 kRad (Si) and is latch-up and SEU immune to LET>120 MeV/cm2/mg. 3D Plus www.3d-plus.com A44EET_EURO_2_37x10_87_A44E.qxd 9/7/12 11:03 DC-DC CONVERTERS 2V to 10,000 VDC Outputs 1-300 Watt Modules Regulated/Proportional/Programmable Isolated/Single/Dual Outputs High Reliability Greater than 1,000,000 hrs. Mil Hbk 217F • Military Upgrades Expanded operating temperature -55º to +85º C, no derating required • Environmental Screening Selected Screening, Mil Std 883 • ULTRA Miniature From 0.5" x 0.5" x 0.2" • Surface Mount/Thru-Hole • Custom Models • US Manufactured • AS 9100 Approved High Reliability AC/DC Power Supplies, Transformers and Inductors See PICO’s full line catalog at www.picoelectronics.com PICO Electronics,Inc. 143 Sparks Ave. Pelham, N.Y. 10803 E Mail: info@picoelectronics.com Pico Representatives Germany ELBV/Electronische Bauelemente Vertrieb E-mail: info@elbv.de Phone: 0049 89 4602852 Fax: 0049 89 46205442 England Ginsbury Electronics Ltd. E-mail: rbennett@ginsbury.co.uk Phone: 0044 1634 298900 Fax: 0044 1634 290904 www.electronics-eetimes.com Electronic Engineering Times Europe June 2013 45


EETE JUNE 2013
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