The ATLAS Project Delivering Authenticated Location within Commercial LBS William Roberts NSL Galileo Applications Days 5 March 2010 Brussels The Commercial LBS Shoot amp Proof Shoot amp Proof is a mobile software which captures Certified Digital pictures ID: 463695
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Slide1
Commercial-in-Confidence
The ATLAS Project:Delivering Authenticated Location within Commercial LBSWilliam Roberts, NSL
Galileo Applications Days
5 March 2010
BrusselsSlide2
The Commercial LBS: Shoot & Proof
Shoot & Proof is a mobile software which captures Certified Digital pictures
Picture captures are Geotagged, time-stamped, watermarked and encrypted at capture
The value chain allows for total integrity control from capture to storage
Legal value of the process has been tested and validated
Worldwide patent on the technology
ISO 27001 certified processes
But it remains a very simple 2 click mobile pic capture software
Legal
Value of pics
Photos only
Photos & Form
APISlide3
Shoot&Proof from a User’s PerspectiveSlide4
User Interfaces
Apple
Iphone
Java - J2ME
RIM - Blackberry
Windows Mobile
Android
G1
* : Q2 09
CaptureStorage and retrievalSlide5
Customers
Some of the clients
Some of
the PartnersSlide6
Analysis of the Shoot & Proof Features
Images, documents and forms are:WatermarkedAdvanced digital watermarking EncryptedAdvanced cryptographyTimestampingCertified from an external time serverGeotaggingFrom the internal positioning engineGPS, Cell-ID, etc
Slide7
What about Location?
Most existing Shoot & Proof Clients are unaware that the location is less robustHappy with S&P service and use it on a regular basisBut ...Some Clients have requested Improved accuracy“Authenticated” positioningSlide8
The ATLAS Project
Authenticating Time and Location within Liability-critical Applications and ServicesSuccessful bid into the latest FP7 GSA call, Use of EGNOS Services for Mass Market: Innovative Applications targeted to SMEs18 month project, kicked off on 1
st
February 2010
3 Project PartnersSlide9
Project Goals
Address the needs for authenticated GNSS positioning (& GNSS time) viaGNSS Evidential Support ServiceAuthenticated GNSS ServiceImplement and validate these added services within the existing commercial Shoot & Proof system using a subset of the existing customers who are requesting the featuresThe solutions must fit within the existing architectures, in terms of handset and the data certification chain
Ambitious project goals and timescale but achievable through the modification of existing assetsSlide10
GNSS Evidential Support Service
Provision of a Web-based Service delivering the nominal performance of GNSS (including EDAS)Modification of existing tools
www.GNSSAssurance.org
www.EDASMonitoring.orgSlide11
Authenticated GNSS Service
Ensuring that the location information is of adequate quality and has not been compromised. This will be carried out viaDifferential GNSSImproving accuracy using an EDAS based server-side serviceGNSS Data Sanity ChecksPVT, SV info (az, el, snr) consistency and expectancy checksGNSS Quality MeasuresRAIM Integrity algorithmsGNSS Receiver Diagnostics
GNSS Acquisition and tracking analysis/routinesSlide12
Handset Compatibility
Iphone
Java
Blackberry
Win Mob
Android
Differential GNSS
Sanity Checks
Quality Measures &
Receiver DiagnosticsTherefore, advanced services will require additional hardware
()()
Slide13
Authenticated GNSS Service:Existing Assets
Server sideEDAS monitoring service to provide position domain correctionExisting Handset based FeaturesGeographical and time based encryptionIntegrity algorithms originating from aviationAdditional hardwareBased on NSL’s SDR GNSSSlide14
Timescales
GNSS Evidential Support Service by end of 2010Authenticated GNSS Service within one year
Certified KO MeetingSlide15
Thank You
William.Roberts@nsl.eu.com