The document describes ISO/IEC 29110 for software implementation processes. It discusses the key process activities including requirements analysis, architectural and detailed design, software construction, integration and testing, product delivery, and verification and validation. Traceability is established between requirements, design, code, and tests. Test plans, cases, reports and product documentation are also outlined.
Obstacle Driven Development is the latest engineering process and combines Test Driven Development with safety critical V-model development.
This updated presentation demonstrates how ODD extends and combines requirements analysis with Test Driven Development and V-models.
Please see the series for further details.
Software engineering task bridging the gap between system requirements engineering and software design.
Provides software designer with a model of:
system information
function
behavior
Model can be translated to data, architectural, and component-level designs.
Expect to do a little bit of design during analysis and a little bit of analysis during design.
Software maintenance and configuration management, software engineeringRupesh Vaishnav
Types of Software Maintenance, Re-Engineering, Reverse Engineering, Forward Engineering, The SCM Process, Identification of Objects in the Software Configuration, Version
Control and Change Control
Presentation of the article at Workshop of Learning Analytics & Knowledge 2016 in April 25, 2016.
Note: full paper is available on http://www.laceproject.eu/wp-content/uploads/2015/12/ep4la2016_paper_4.pdf
Obstacle Driven Development is the latest engineering process and combines Test Driven Development with safety critical V-model development.
This updated presentation demonstrates how ODD extends and combines requirements analysis with Test Driven Development and V-models.
Please see the series for further details.
Software engineering task bridging the gap between system requirements engineering and software design.
Provides software designer with a model of:
system information
function
behavior
Model can be translated to data, architectural, and component-level designs.
Expect to do a little bit of design during analysis and a little bit of analysis during design.
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Types of Software Maintenance, Re-Engineering, Reverse Engineering, Forward Engineering, The SCM Process, Identification of Objects in the Software Configuration, Version
Control and Change Control
Presentation of the article at Workshop of Learning Analytics & Knowledge 2016 in April 25, 2016.
Note: full paper is available on http://www.laceproject.eu/wp-content/uploads/2015/12/ep4la2016_paper_4.pdf
Personally Identifiable Information ProtectionPECB
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Software Testing and Quality Assurance Assignment 3Gurpreet singh
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Que 1 : Define Software Testing.
Que 2 : What is risk identification ?
Que 3 : What is SCM ?
Que 4 : Define Debugging.
Que 5 : Explain Configuration audit.
Que 6 : Differentiate between white box testing & black box testing.
Que 7 : What do you mean by metrics ?
Que 8 : What do you mean by version control ?
Que 9 : Explain Object Oriented Software Engineering.
Que 10 : What are the advantages and disadvantages of manual testing tools ?
Long Questions:
Que 1 : What do you mean by baselines ? Explain their importance.
Que 2 : What do you mean by change control ? Explain the various steps in detail.
Que 3 : Explain various types of testing in detail.
Que 4 : Differentiate between automated testing and manual testing.
Que 5 : What is web engineering ? Explain in detail its model and features.
Using Doors® And Taug2® To Support A Simplifiedcbb010
In order to become a market leader, it is imperative that all stakeholders (customers, financial sponsors, developers and testers) be aware of the customer’s needs as captured in the requirements of the products and/or services that are to be produced. This is especially so within both large and small globally distributed companies since the product development organizations often are separated by geography, time and communications. An efficient way to eliminate these potential issues is to develop a common and intuitive requirements management process, which can be deployed across the product development lifecycle. The object of developing a Common Simplified Requirements Management Process is to improve customer satisfaction, eliminate escaping defects and reduce the cost of the development lifecycle. This paper describes the problems of using localised procedures and how these problems can be eliminated by implementing a common requirements management process that is intuitive, scalable and deployed across the System Development Lifecycle. This process has been supported by the industry leading DOORS tool and more recently by the TauG2 tool. An auxiliary benefit of deploying this process is that the process was developed in compliance with standardized methods of documenting and tracing requirements as expected by TL9000 and CMM/CMMI. The net benefits of this simplified requirements process include: increased customer satisfaction due to systems being developed in accordance with the customer’s needs as captured in the requirements, compliance with industry acknowledged process standards and improved cost of quality by eliminating duplication of process maintenance since a common process has been deployed across the development organization.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
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Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
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https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
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The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
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In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
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Cyber risk predictions
Axis of attacks – Europe
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Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
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Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
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This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
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Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
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During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
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To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
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Desktop automation flow
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Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
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Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
2. Plan-Do-Check-Act (PDCA)
Plan: Design or revise business process components
to improve results
Do: Implement the plan and measure its performance
Check: Assess the measurements and report the results to
decision makers
Act: Decide on changes needed to improve the process
5. Software Implementation (SI) Process
ISO/IEC29110
SOFTWARE
IMPLEMENTATION
The purpose of the Software Implementation process is the systematic
performance of the analysis, design, construction, integration and tests
activities for new or modified software products according to the specified
requirements.
6. ISO/IEC29110
SOFTWARE IMPLEMENTATION PROCESS
SI.1 Software Implementation Initiation
SI.2 Software Requirement Analysis
SI.3 Software Architectural and Detailed
Design
SI.4 Software Construction
SI.5 Software Integration and Tests
SI.6 Software Delivery
7.
8. Software Implementation (SI) Process
SI.O1. Tasks of the activities are performed
through the accomplishment of the current
Project Plan.
9.
10. Software Implementation (SI) Process
SI.O2. Software requirements are defined,
analyzed for correctness and testability, approved
by the Customer, baselined and communicated.
14. Objective of SRS [IEEE]
Establish the basis for agreement between the
customers and the suppliers on what the software
product is to do
Reduce the development effort
Provide a basis for estimating costs and schedules
Provide a baseline for validation and verification
Facilitate transfer
Serve as a basis for enhancement
14
15. Example of Specific Requirement.[IEEE]
Specific Requirements
External Interfaces
Functions
Performance Requirements
Logical Database Requirements
Design Constraints
Software System Attributes
Organizing the Specifics Requirements
Additional Comments
15
More detail in IEEE 830
17. Software Implementation (SI) Process
SI.O3. Software architectural and detailed design
is developed and baselined. It describes the
software components and internal and external
interfaces of them. Consistency and traceability to
software requirements are established.
18.
19. SI.O3 Documentation
Software Design (may includes)
High Level Design
Required Software Components
Relationship between Software Components
Software Performance Characteristics
Software Interface
Database Design
Low Level Design
Input/output format data
Data storage needs
20. Requirements Problems?
The requirements phase is the least
understood phase of software development.
The source of lower level (derived)
requirements is not maintain.
Skipping the requirements phase and moving
into the design phase is a natural tendency
21. Why Requirements Traceability?
Fine Tuning Requirements
Requirements sometimes get “missed” as
project moves through the process of creating
the System Requirement Specification (SRS) to
the System Design Specification (SDS) and Test
Plan.
The Requirements Traceability Matrix will point
out where more work is needed to ensure
requirements are included in the SDS and Test
Plan.
22. • requires unique identifiers for each requirement and product
• the relationship of driver to satisfier can be one-to-one, one-to-
many, many-to-one, or many-to-many
Requirements Traceability
23. Traceability - Definitions
Traceability
A discernable association among two or more logical entities
such as requirements, system elements, verifications, or tasks.
(See also “bidirectional traceability” and “requirements
traceability.”)
Requirements traceability
A discernable association between requirements and related
requirements, implementations, and verifications.
Bidirectional traceability
An association among two or more logical entities that is
discernable in either direction (i.e., to and from an entity).
24. 3/18/2022
24
Traceability-Attributes
1. The requirement identification number
2. The source of the requirement
1. Such as the customer's document paragraph number or the
engineering report documenting the analysis that derived the
requirement.
3. The full text of the requirement
4. For allocated or derived requirements, a pointer to the requirement
from which it was derived, or "parent" requirement.
5. A pointer to the next lower-level area that this requirement was
allocated to during the allocation process
Source: SYSTEMS ENGINEERING HANDBOOK, A “HOW TO” GUIDE For All Engineers, Version 2.0, July 2000. International
Council on Systems Engineering (INCOSE).
25. 6. Verification method (e.g. test, demonstration, analysis,
inspection/examination).
7. The Test Plan name & number controlling the
verification
8. The Test Procedure name & number performing the
verification
9. The date and results of the final verification
10. The name of the responsible engineer.
Traceability-Attributes
26. 3/18/2022
26
Some key requirements
traceability links. Business
Requirement
System Requirement, Use
Case, External Interface
Requirement,
Quality attributes
Change
Request
Software Functional
Requirement
Architecture, User Interface,
Functional Design
Code
System
Test
is verified by
is satisfied by
is implemented in
is origin of
drives specification of
Modifies
Project Plan
Task
Leads to
creation of
depends on
another
Wiegers K., Software Requirements, Microsoft Press, 2003
Modifies
Modifies
Modifies
Business
Rules
is origin of
is verified by
Unit
test
Integration
test
is verified by
27. Requirements Traceability Matrix*
* Also called Proof of Compliance Matrix or Verification Matrix
Linda Westfall, Bidirectional Requirements Traceability, SQP, Dec 2007
28. Four types of requirements traceability
Customer
Needs
Requirements
Product
backward from
requirements
forward to
requirements
forward from
requirements
backward to
requirements
Source: Wiegers, K., ‘Software Requirements’, Second Edition, Microsoft Press, 2003.
29. SI.O3 Documentation
Traceability Record (may includes)
Identifies requirements of Requirements
Specification to be traced
Provides forward and backwards mapping of
requirements to Software Design elements, Software
Components, Test Cases and Test Procedures
30. Benefits of Implementing
Traceability
1. Certification -Verification
• The traceability information can be used for certification in
safety-critical applications
To verify and demonstrate that all requirements were
implemented.
2. Change Impact Analysis
• Traceability links help find all of the system elements that
might have to be modified if you change a particular
requirement.
Without traceability information, chances are high you’ll
overlook some of the side effects of adding, deleting,
or modifying a requirement.
31. Benefits of Implementing
Traceability
3. Project Tracking
• If you complete the requirements traceability matrix
as development takes place, you will have accurate
insight into the implementation status of planned
functionality.
Empty space in the matrix indicates project
deliverables that have not yet been created.
4. Testing
• Links between tests, requirements, and code point
toward likely parts of the code to examine for a bug
when a test fails to yield the intended result
32. Benefits of Implementing
Traceability
5. Reuse
• Traceability information can facilitate the reuse of
product components
• By identifying packages of related requirements,
designs, code, tests, and other artefacts.
6. Risk Management and Reduction
• Documenting the information about system
component interconnections reduces the risk
associated with a key team member leaving the
company with essential information residing only in
that person’s brain
33. Benefits of Implementing
Traceability
7. Reengineering
• If you don’t have complete requirements for the existing
system.
• You can list the functions in a legacy system you’re replacing and
record where they were addressed in the requirements and
software components for the new system.
• Provide a way to capture some of what you learn through
reverse engineering.
8. Identification of process improvements
• e.g. Information about Requirements instability may be used to improve
the development process/change management process
9. Allows developer, customer or supplier to follow
closely the development of components
10. Help to reduce cost and delay and improve
quality
34. Software Implementation (SI) Process
SI.O4. Software components defined by the design are
produced. Unit test are defined and performed to verify
the consistency with requirements and the design.
Traceability to the requirements and design are
established.
35.
36. Software Implementation (SI) Process
SI.O5. Software is produced performing integration of
software components and verified using Test Cases and
Test Procedures. Results are recorded at the Test Report.
Defects are corrected and consistency and traceability to
Software Design are established.
37.
38. Establish Test Plan
Design Test Case
Execute Test
Write Test Report
Remove Software Defect
Test Complete
Approve
Approve
Regression Test
More
defect
Test Process : Flow Chart
39. SI.O5 Documentation
Test Cases and Test Procedures
(may includes)
Identifies the test case
Test items
Input specifications
Output specifications
Environmental needs
40. SI.O5 Documentation
Test Report (may includes)
Summary of each defect
Related test case
Tester who found each defect
Severity for each defect
Affected function(s) for each defect
Date when each defect originated
Date when each defect was resolved
Person who resolved each defect
41. SI.O5 Documentation
Product Operation Guide (may includes)
Criteria for operational use
Description of how to operate the product including:
Operational environment required
Supporting tools and material required
Possible safety warnings
Start-up preparations and sequence
Frequently asked questions (FAQ)
Certification and safety approvals
Warranty and replacement instructions
42. SI.O5 Documentation
Software User Documentation (may includes)
Installation and De-Installation
Brief description of intended use of software
Supplied and required resources
Needed operational environment
Warnings, Caution, and notes with corrections
43. Software Implementation (SI) Process
SI.O6. A Software Configuration, that meets the Requirements
Specification as agreed to with the Customer, which includes user,
operation and maintenance documentations is integrated, baselined
and stored at the Project Repository. Needs for changes to the
Software Configuration are detected and related Change Requests are
initiated.
44.
45. Software Implementation (SI) Process
SI.O7. Verification and Validation tasks of all required work
products are performed using the defined criteria to achieve
consistency among output and input products in each activity.
Defects are identified, and corrected; records are stored in
the Verification/Validation Results.
46.
47. Verification
Confirmation by examination and provisions of
objective evidence that specified requirements have been
fulfilled.
In design and development, verification concerns the process of
examining the result of a given activity to determine conformity
with the stated requirement for that activity.
49. Validation
Validation
Confirmation by examination and provisions of
objective evidence that the particular requirements
for a specific intended use are fulfilled.
Validation is normally performed on the final product under
defined operating conditions.
“Validated” is used to designate the corresponding status.
50. SI.O7 Documentation
Validation Result (may includes)
Participants
Date
Place
Duration
Validation check-list
Passed items of validation
Failed items of validation
Pending items of validation
Defects identified during validation
51. SI.O7 Documentation
Verification Result (may includes)
Participants
Date
Place
Duration
Verification check-list
Passed items of verification
Failed items of verification
Pending items of verification
Defects identified during verification