PS19 SQA Presentation

Presentation Outline
• Company overview
• Operating procedures
• Powersoft19 SQA – A true outsourcing partner
• Team expertise
• Case studies
Copyright 2012 Powersoft19, Inc. All rights reserved.2

Company Overview - Timeline
Banking
Accounting
Healthcare
Communications
Automotive Power M2M
Mining Wireless
Oil and Gas Freight and
Logistics
1992
1990
1995
1997
2000
2005
2006
2008
2009
2010
2012
Systems
Engineering
Interactive
Media Solutions
Hardware
Design Services
Automated
Test Management
Remote
Monitoring and
Solutions
Highly skilled
independent Quality
Assurance
IT Managed
Services
Enterprise
Applications
Development
Offshore
Project
Management
Business
Process Automation Standard
Conformance
Safety-critical
Embedded Solutions

Company Overview – Industries Served
Smart Grid
9%
Others
16%
Rail
20%
Material Handling
22%
Gas Detection
21%
Semiconductors /
Electronic Manufacturing
12%
Rail
Material Handling
Gas Detection
Semiconductors / Electronic
Manufacturing
Smart Grid
Others

Company Overview – Geographic Concentration
North America
80%
North America
Europe
16%
Others
4%
Europe
Others

Company Overview – Some of our Clients
European Economic
Community

Company Overview – Certifications

Company Overview – Partners
Access to a rich talent pool through teaching affiliation of senior team members
with top universities

Operating procedures• Quality Control
• Verification and Validation
Company overview
Powersoft19 SQA – A true outsourcing partner
Team expertise
Case studies
REMAINING PART
PRECEDING PART

Operating Procedures – Quality Control

Operating Procedures – Verification and Validation

A True
Outsourcing Partner
• Why Powersoft19 SQA
• Department Structure
• Key Strengths
Company overview
Operating procedures
Team expertise
Case studies
REMAINING PART
PRECEDING PART

A True Outsourcing Partner – Why Powersoft19 SQA
• Competency in multiple industries
• Strong understanding of safety agency requirements
• Adopts your business norms
• Your confidentiality is ours
• A dedicated and discreet offshore partner

10+ QA Engineers with
Post Graduate Degree
200+ man-years of experience World-Class Ph.D. consultants
Awareness of technology
industry trends
Blend of highly experienced
and energetic engineers
15+ QA Engineers with Wireless and
Telecommunication Specialization
A True Outsourcing Partner – Key Strengths
25+ QA Engineers with Software
Engineering Specialization
SQA

A True Outsourcing Partner – Department Structure
Manager
Client 1- N
Team Leader
One Project
Single Client
Team Leader
Multiple Projects
Single Client
SQA Eng
One Project
One Client
SQA Eng
One Project
One Client
SQA Eng
One Project
One Client
SQA Eng
Multiple Projects
One Client
SQA Eng
Multiple Projects
One Client
SQA Eng
Multiple Projects
One Client
PHD
Consultants
Team Leader
N
SQA Eng
N
Attributes
• Cross platform trained
• Efficient
• Risk mitigation
Advantages
Flexible in handling shifting
work load among projects.
Specialized skills available
as per project needs.
No dependency on particular
resources.

Team Expertise
• White Box Testing
• Black Box Testing
• Web / Desktop Automation
• Security Testing
• Industry Standards
• Key Performance Indicators
Company overview
Case studies
REMAINING PART
PRECEDING PART

Team Expertise

Team Expertise – White Box Testing
• Analysis performed
– Modified condition / Decision coverage
– Procedure/Function call coverage
– Statement coverage
– Branch/Decision coverage
– Dynamic data flow coverage
• Tools used
– LDRA
– Tessay
– McCabe Software
Application code Testing
Test Case
Input
Test Case
Output

Team Expertise – Black Box Testing
• Analysis performed
– Performance / Stress testing
– Security testing
– Boundary value analysis
– Functional testing
• Tools used
– LoadRunner
– Red Gate
– Ratproxy
– J-Link Emulators
Input
Output
Black Box
Testing
Requirements Events

Team Expertise – Automation
• Past activities
– Automated 1000+ test scenarios
– Customized frameworks
– Rapidly updating applications support
• Tools used
– QTP
– Selenium
– NI Test Stand
– LabVIEW
Automate
Analyze Monitor
Control

Team Expertise – Security Testing
• Past activities
– OWASP top 10 vulnerabilities
– SQL injection
– Cross-site scripting
– Insecure cryptographic storage
– Security misconfiguration
• Tools used
– Rat Proxy
– WebScarab
– Wireshark
Security
Testing
Transport layer protection
Injection
Direct object referenceSession management
URL Access
Restrictions

Team Expertise – Industry Standards
• Major highlights
– Got products approved from EBA and TUV
– ‘Independent verifier and validator’ role as per EN-50128
– Worked on European and North American safety standards
• Standards worked on
– Standard for airborne systems and equipment
certification guidance for software development
– Standard for communications, signaling and
processing systems of the railway applications.
DO-178B
IEC-50128

Team Expertise – Industry Standards
• Standards worked on
IEC-61508
EN-50271
EN-50126
EN-50402
EN-13849
– Standard for safety of machinery and safety-related
parts of control systems.
– Electrical apparatus for the detection and measurement
of combustible gases, toxic gases or oxygen.
– Electrical apparatus for the detection and measurement
of combustible gases, toxic gases or oxygen.
– Standard for Reliability, Availability, Maintainability and
Safety (RAMS) for railway applications.
– Standard for safety related systems comprising of electrical /
electronic / programmable electronic components

Team Expertise – Certifications
– ISO Certified Internal Auditor
– Certified Software Quality Assurance
– Certified Tester Foundation Level (CTFL)

Team Expertise – Certifications
– Process Safety Management
– Best Practices of Static Analysis
– Certified Functional Safety Expert

Team Expertise – Key Performance Indicators
Requirements coverage
Code coverage
Defect density
Defect removal efficiency
On-time delivery
Ratio
- No. of requirements covered / Total no. of requirements
- Function, statement and decision coverage %
- No. of defects / size of code
- Defects found / Total defects
- On-time delivered artifacts / Total artifacts delivered
Formula

Case Studies
• Locomotive Data Analysis
• Remote Operated Locomotives
• Remote Material Handling Solution
• Gas Detection Fleet Maintenance
• Gas Sensors & Monitoring Devices
• Gas Monitors Reporting
Company overview
Team expertise
PRECEDING PART

Case Studies – Locomotive Data Analysis
• Live data capturing & reporting application
• Real time data collection from 650 locomotives per hour
• Generation of extensive reports on 1.5 Terabytes database
– Report generation algorithm tests
– Stress testing to verify report
generation response time
– User interface tests
– Providing maintenance services
for live database
Solutions
– Gray box tests to validate reports
accuracy
– Assured application response
time
– 24 / 7 support to customers using
the application
Benefits

Case Studies – Remote Operated Locomotives
• Radio/Remote operated locomotives
• Verification and validation as per FRA guidelines
• Certifications from EBA and TUV for a SIL 3 application
– Complete white box testing using
LDRA
– Extensive documentation for
safety agency approval
– Error seeding to validate all
functional points
Solutions
– Approvals from EBA and TUV as
per EN-50128 safety standard
– FRA approval support for DO-
178B safety standard
Benefits

Case Studies – Remote Material Handling Solution
• Control systems for material handling and mining
• Broad product line with single baseline architecture
• Time to market constraints with uncompromised feature set
– Development process as per
safety standard EN-13849
– Validation to ensure redundant
processing functionality
– Tests to ensure hardware based
safety features implementation
Solutions
– Quick response time to meet
production deadlines
– Extensive tests covering all
approval requirements
– Safety agency approval support
Benefits

Case Studies – Gas Monitors Reporting
• Data acquisition and reporting
• Validating a 200 plus web page application
• Regression test of the application with weekly revisions
– Automated 1000 plus test cases
to reduce regression testing time
– Focused testing on vulnerable
areas of application to increase
testing quality while reducing
time
Solutions
– Backward compatibility with all
product lines ensured
– Supporting infrastructure to meet
time to market challenges
– Cost effective testing due to
automated test cases
Benefits

Case Studies – Gas Detection Fleet Maintenance
• Maintenance scheduling and alarm notifications
• Sensitive data communication
• Multiple points for intrusion
– Security testing to identify top 10
vulnerabilities
– Best design practices suggested
to enhance security checks in the
system
Solutions
– Secure communication channels
ensured
– Application gets updated as per
latest top 10 vulnerabilities as per
industry experts
Benefits

Case Studies – Gas Sensors and Monitoring Devices
• Gas detection sensors
• In time approvals required as a SIL 1 application
• Get the approval from safety agency
– Implemented EN-50271 standard
guidelines
– Coordination with approval
agency for certification
– Achieved time constraint goals
Solutions
– Delivered the safety approval for
the product
– Flexible time schedule to achieve
milestones
– Low cost solution
Benefits

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