Ensuring consumer safety with ORIGA™2, World’s first MIPI BIF compliant Battery Monitoring IC
Stephan Schächer Infineon Power Management & Multi-Market Battery Management
The Company
Infineon provides semiconductor and system solutions, focusing on three central needs of our modern society: Energy Efficiency, Mobility and Security
Revenue in FY 2012: 3.904 billion EUR
26,458 employees worldwide (as of December 2012)
Strong technology portfolio with more than 17,250 patents and patent applications (as of Sept. 2012)
More than 20 R&D locations
Germany's largest and Europe's second largest semiconductor company
Infineon at a Glance
Page 2 2013-01-31 Copyright © Infineon Technologies AG 2013. All rights reserved.
Infineon Holds Top Positions in All Target Markets
#1
Power Chip Card
#1
Automotive
#2
Calendar Year 2011
Source: IMS Research (an IHS company), July 2012
Calendar Year 2010
Source: IMS Research, August 2011
Calendar Year 2011
Source: Strategy Analytics, April 2012
5%
6%
7%
8%
12%
Int. Rectifier
STMicro
Toshiba
Mitsubishi
Infineon
6%
8%
9%
10%
NXP
Freescale
STMicro
Infineon
Renesas 14%
8%
18%
21%
21%
27%
Renesas
STMicro
NXP
Samsung
Infineon
Page 3 2013-02-21 Copyright © Infineon Technologies AG 2013. All rights reserved.
EDN Europe; March 2006
Companies are working to strengthen anti-counterfeiting efforts to protect brand integrity and consumers from potentially dangerous, counterfeit products.
We all want to protect end customers from dangerous clones!
S Korea probes 'cell phone death' http://news.bbc.co.uk/2/hi/asia-pacific/7117014.stm
Exploding mobile phone kills man in China http://www.telegraph.co.uk/news/worldnews/asia/china/4452360/Exploding-mobile-phone-kills-man-in-China.html
Laptop explodes at Japanese conference http://www.theinquirer.net/inquirer/news/1042700/dell-laptop-explodes-japanese-conference
Page 4 2013-02-21 Copyright © Infineon Technologies AG 2013. All rights reserved.
A couple of trends are increasing the risk
Reaching 3,000mAh capacity, e.g.:
LG Optimus G Pro Huawei Ascend D2
Others not much less…
•Stronger, Faster CPUs •Larger high res screens •LTE •increasing data volume • …
Page 5 2013-02-21 Copyright © Infineon Technologies AG 2013. All rights reserved.
To reduce that risk a smart battery comes in handy…
The rescue: MIPI Alliance Announced Smart Phone Battery Interface Standard “MIPI BIF” in Feb 2012
Adoption: Adopted by most mobile chipset vendors in 2013
MIPI BIF Standardized from
Feb 2012 ~
Page 6 2013-02-21 Copyright © Infineon Technologies AG 2013. All rights reserved.
ORIGA™ 2 – the industry first chip to support MIPI BIF. Launched at MWC
2012 together with the MIPI BIF standard 1.0
Press release in MWC @ Barcelona 2012
MIPI BIF Standardized
from Feb 2012 ~
Page 7 2013-02-21 Copyright © Infineon Technologies AG 2013. All rights reserved.
Why ORIGA™ Family? A movie speaks more than 1000 words…
Security & Low Cost
Security or Low Cost
Page 8 2013-02-21 Copyright © Infineon Technologies AG 2013. All rights reserved.
Secret Key Enc
Secret Key Dec
Public Key Enc
Symmetrical Algorithms can not afford SW implementations: They pose a high risk of “Break-once, Publish-everywhere”
Asymmetric: Two different keys for En- and Decryption
SW-Encryption Public Key
ORIGATM Family offers Superior Security at Low System Cost
HW-Decryption Secret Key
Please also see animation at www.infineon.com/ORIGA
Why ORIGA™ Family? Asymmetric Elliptic Curve Cryptography
Page 9 2013-02-21 Copyright © Infineon Technologies AG 2013. All rights reserved.
Private Key is protected in Hardware
Non-Secure SW environment
Public Key only
Why ORIGA™ SLE95200 - The Smartphone version of the Pioneer in Asymmetric Authentication
Page 10 2013-02-21 Copyright © Infineon Technologies AG 2013. All rights reserved.
Advanced 163bit Elliptic Curve Crypto
Advanced HW Security Features ORIGA™ Digital Certificate allowing Unique Keys; Data Authentication Session Key feature
MIPI BIF compliant Single-Wire Interface
Precise Temperature Monitoring
4kbit of lockable User NVM: For all MIPI BIF functions and objects Storage of usage history, Charging info Unique ID, Life Span Counter
Applicable also to all other Accessories: Headsets, Docking Stations Chargers & AC Adapters
Summary – ORIGA™2 MIPI BIF Battery Monitoring IC
World’s first MIPI BIF compliant Battery Monitoring IC, providing all MIPI BIF benefits:
Robust, scalable, cost efficient Single Wire Interface
Commonly accepted Std. IF saving manufacturing & design complexity and enabling smart battery adoption
Ensuring consumer safety by
Temperature Monitoring
Avoiding clones through leading ORIGA™ family Authentication
State-of-the-Art Asymmetric Elliptic Curve Authentication
20V Over-Voltage Protection
Shipping in volume as we speak…
Page 11 2013-02-21 Copyright © Infineon Technologies AG 2013. All rights reserved.