Electronic Vehicle Registration in Sao Paulo, Brazil

Transcription

1 Electronic Vehicle Registration in Sao Paulo, Brazil Technical tools in use to a controlled and secure Mass-Implementation Dr. Dario Sassi Thober, President / Director Wernher von Braun Center for Advanced Research

2 EVR in Sao Paulo State, Brazil Pay-per-Use concept ( Point-to-Point System ): Several Multi-Lane Free-Flow Portals on State Highways Cost-effective OBU that allows installation in up to 80% of the State s Fleet Highly-secured OBU to allow Public and Private services to grow around it Vehicle Classification and OCR also included (trucks / cargo represent a significant percentage of toll-collection events) System developed and implemented by Von Braun Labs in two Sao Paulo State Highways in a Pilot-Program

3 SP075 Santos Dumont Highway

4 Ponto a Ponto System: Santos Dumont Highway in Sao Paulo State, Brazil Multi-Lane Free-Flow Portal based on 915MHz with AES128 technology + OCR

5 Another Ponto-a- Ponto site Itatiba Jundiaí in the State of Sao Paulo, Brazil: Toll-Plaza and Free-Flow Portal

6 Providers Allowed Other SLTs BackOffice (Sao Paulo State) Multiple Service- Service- Operator Reader * Tag initialization Local access to connect OCR+Vehicle Class+BlackList Credit * Same architecture as SLT s Remote connection to update new IDs, Keys and Tag status across SLTs in the system. Validates each SLT Controller SLT Antenna Tag w. AES128

7 Tag initialization Gov BackOffice Direct, Secure and Private connection with State s BackOffice to issue tags either at the customerservice site or at the tag s factory

8 Key elements of the Brazilian AVI Vehicles Electronic ID must generate secure, reliable information if services (public or private) affect end-users bank-accounts / pre-paid credits or legal situation Which technology allows secure read/write commands under an internationally recognized standard implemented on passive, battery-less platform similar to 6C operations? Which hardware platforms are based on well-known industrial solutions to mass-deployment?

9 Key elements of the Brazilian AVI Interoperability Based on International Standards (GS1/ISO C) Well established Physical Layer (well-know commercial Reader hardware platforms) Security and Cost Implementation on 6C standard with secure custom commands based on AES128 mechanism Costs similar to 6C implementations within reach

10 It s Based on SINIAV SINIAV is the National System for Automated Vehicle Identification (Sistema Nacional de Identificação Automática de Veículos), which is currently being implemented and deployed throughout the national territory in Brazil. SINIAV was initiated by the Ministry of the Cities (Ministério das Cidades, MC), the Ministry of Science and Technology (Ministério da Ciência e Tecnologia, MCT), and the National Traffic Committee (Conselho Nacional De Trânsito, CONTRAN) in Brazil, based on Resolutions Nr. 212 issued on November 13, 2006, and Resolution Nr. 338 issued on December 17, 2010, by CONTRAN [RES:212:2006, RES:338:2009]. SINIAV foresees the mandatory electronic registration of all vehicles in the country, including passenger cars, trucks, motorbikes, etc. The official deployment phase of SINIAV starts on June 30, 2011, to be completed by June 30, /08/

11 EVR + Vehicle Classification Implementation made by Von Braun Labs to Sem- Parar of a EVR+Vechicle Class system: non installation of any sensor on/in the pavement

12 Implementation made by Von Braun Labs to Sem-Parar of a EVR+Vehicle Class system: non installation of any sensor on/in the pavement

13 Demonstration at highspeed that 915MHz/AES128 tags are not affected either by other 6C Tags or 5.8GHz Transponders in the field of the same reader 6C Tags are easily bought in the openmarket if those are placed in the car to cause jamming (reader overload by tags collision), only 6C tags will be affected those with Secure Protocol will be read as usual

14 Tag evolution in oneyear: 1 st implementation

15 Tag evolution in one-year: 2 nd implementation

16 Tag evolution in one-year: 2 nd implementation

17 Example of a Company s Tag More than 3 commercial implementations developed in less than 15 months

18 915MHz/AES128 Passive Tape-out Tag de Blocos do Chip 915MHz com mecanismos de segurança World s First

19 < SHOW VIDEO >

20 Other applications based on the same Tech. Platform DOU n. 211, Seção 3, Pág. 8 de DOU n. 25, Seção 3, Pág. 8 de

21 Peer Entity Authentication Data Origin Authentication Access Control Data Integrity Timeliness of Data Data Confidentiality Non-Repudiation with Proof of Origin Non-Repudiation with Proof of Delivery VonBraunLabs RFID Universe Supp workforce Supp production Supp time to adjust WF production Supp productivity Supp WF adj Stock Supply Stock Supp target WF productivity Supp target prod sales Supp sales Supp target stock coverage target stock Supp urgency Supp coverage stock correction Supp stock correction Systems Integration Pat. Filled USPO 09 High-Eff. Readers Low-Cost Readers workforce workforce adjustment time to adjust WF target WF target production urgency to correct target production Security Services Cryptographic Security Mechanisms Message Digest (Hashing) Message Authentication Code ORT / MLFF Public Key Certificate (Digital Signature) Challenge-Response Authentication Embedded Encipherment Security & Protocol Development Time-variant Parameterization IC -Design (Analog/Digital) Transponders with Both RFID and Image/others-Sensing Back-Office / BI services based on RFID DFSS / DoE Digital Controllers Wernher von Braun Center for Advanced Research Jan 2010 CONFIDENTIAL

22 Dario S. Thober