Commercial-in-Confidence The ATLAS Project: Delivering Authenticated Location within Commercial LBS...
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Transcript of Commercial-in-Confidence The ATLAS Project: Delivering Authenticated Location within Commercial LBS...
Commercial-in-Confidence
The ATLAS Project:Delivering Authenticated Location
within Commercial LBS
William Roberts, NSLGalileo Applications Days
5 March 2010Brussels
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
API
User Interfaces
Apple IphoneJava - J2ME RIM - Blackberry Windows Mobile Android G1
* : Q2 09
Capture
Storage and retrieval
Slide 6
Analysis of the Shoot & Proof Features
Images, documents and forms are: Watermarked
Advanced digital watermarking Encrypted
Advanced cryptography Timestamping
Certified from an external time server Geotagging
From the internal positioning engine GPS, Cell-ID, etc
Slide 7
What about Location? Most existing Shoot & Proof
Clients are unaware that the location is less robust Happy with S&P service and
use it on a regular basis
But ... Some Clients have
requested Improved accuracy “Authenticated” positioning
S&P
Law enforcem
ent
Real Estate
Retails
Advertising
CleaningDelivery / moving
Maintenance
Engineering
Construction
Insurance
Security
Slide 8
The ATLAS Project
Authenticating Time and Location within Liability-critical Applications and Services
Successful bid into the latest FP7 GSA call, Use of EGNOS Services for Mass Market: Innovative Applications targeted to SMEs
18 month project, kicked off on 1st February 2010 3 Project Partners
Slide 9
Project Goals Address the needs for authenticated GNSS positioning
(& GNSS time) via GNSS Evidential Support Service Authenticated GNSS Service
Implement and validate these added services within the existing commercial Shoot & Proof system using a subset of the existing customers who are requesting the features The 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 assets
Slide 10
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.org
Slide 11
Authenticated GNSS Service Ensuring that the location information is of adequate
quality and has not been compromised. This will be carried out via
Differential GNSS Improving accuracy using an EDAS based server-side service
GNSS Data Sanity Checks PVT, SV info (az, el, snr) consistency and expectancy checks
GNSS Quality Measures RAIM Integrity algorithms
GNSS Receiver Diagnostics GNSS Acquisition and tracking analysis/routines
Slide 12
Handset CompatibilityIphoneJava Blackberry Win Mob Android
Differential GNSS
Sanity Checks
Quality Measures &
Receiver DiagnosticsTherefore, advanced services will require additional hardware
() ()
Slide 13
Authenticated GNSS Service:Existing Assets Server side
EDAS monitoring service to provide position domain correction Existing Handset based Features
Geographical and time based encryption Integrity algorithms originating from aviation
Additional hardware Based on NSL’s SDR GNSS
Slide 14
Timescales GNSS Evidential Support Service by end of 2010 Authenticated GNSS Service within one year
Certified KO Meeting