Software Requirement Specification is a most important topic asked in exams and for presentations in B.Tech comp. engg. This presentation contains all the important topic and deep knowledge of SRS.It includes definition, scope, role, how to write srs, template and template description. It tells how to build SRS and also includes examples for ease.
SDLC is the acronym of Software Development Life Cycle. It is also called as Software development process. The software development life cycle (SDLC) is a framework defining tasks performed at each step in the software development process.
Software requirements engineering problems and challenges erp implementation as a case study:
Requirements Engineering
Why are Requirements so important?
Purpose of Requirements Engineering
RE process inputs and outputs
Requirements Engineering Activities
Requirements Quality
Requirements quality indicators
Systems RE Standards
Requirements problems and challenges
Research Strategies in RE
RE Research directions
Conclusion
Software Requirement Specification is a most important topic asked in exams and for presentations in B.Tech comp. engg. This presentation contains all the important topic and deep knowledge of SRS.It includes definition, scope, role, how to write srs, template and template description. It tells how to build SRS and also includes examples for ease.
SDLC is the acronym of Software Development Life Cycle. It is also called as Software development process. The software development life cycle (SDLC) is a framework defining tasks performed at each step in the software development process.
Software requirements engineering problems and challenges erp implementation as a case study:
Requirements Engineering
Why are Requirements so important?
Purpose of Requirements Engineering
RE process inputs and outputs
Requirements Engineering Activities
Requirements Quality
Requirements quality indicators
Systems RE Standards
Requirements problems and challenges
Research Strategies in RE
RE Research directions
Conclusion
In the realm of software and systems engineering, the System Design Life Cycle (SDLC) stands as a critical framework for ensuring that complex systems are developed in a structured and efficient manner. This comprehensive guide delves into the intricate stages of the SDLC, providing a detailed overview that caters to both novices and experienced professionals seeking to enhance their understanding of system design and implementation.
The SDLC is a multi-phase process, typically encompassing the following stages: Planning, Analysis, Design, Implementation, Testing, Deployment, and Maintenance. Each phase is crucial in its own right, contributing to the overall success and sustainability of the system. This guide breaks down each stage, highlighting key activities, objectives, and best practices.
1. Planning
The planning phase is the cornerstone of the SDLC. It involves identifying the scope and objectives of the project, conducting feasibility studies, and assembling the project team. This stage sets the groundwork for all subsequent phases, ensuring that the project aligns with business goals and stakeholder expectations. Effective planning requires meticulous attention to detail, risk assessment, and resource allocation.
2. Analysis
During the analysis phase, detailed requirements gathering and analysis are conducted. This involves engaging with stakeholders to understand their needs and expectations, and documenting functional and non-functional requirements. Techniques such as interviews, surveys, and use case analysis are employed to ensure a comprehensive understanding of what the system must achieve. The outcome of this phase is a clear and detailed requirements specification document.
3. Design
The design phase translates requirements into a blueprint for the system. This involves architectural design, which outlines the overall structure and components of the system, and detailed design, which specifies the internal workings of each component. Key considerations during this phase include system architecture, data flow diagrams, interface design, and technology selection. The goal is to create a robust and scalable design that meets the specified requirements.
4. Implementation
Implementation, or development, is where the actual coding and construction of the system take place. Using the design documents as a guide, developers write code, create databases, and integrate various system components. Adhering to coding standards, version control practices, and continuous integration are critical for maintaining code quality and ensuring that the system functions as intended.
5. Testing
Testing is a pivotal phase that ensures the system meets all specified requirements and is free of defects. This phase involves various levels of testing, including unit testing, integration testing, system testing, and user acceptance testing. The objective is to identify and rectify any issues before the system is deployed.
Evolution of software; Characteristics of software; Software applications; Components of software; Software myths; Software problems; Software reuse; Overview of risk management; Process visibility; Professional responsibility.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
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
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
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/
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
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.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Welocme to ViralQR, your best QR code generator.ViralQR
Welcome to ViralQR, your best QR code generator available on the market!
At ViralQR, we design static and dynamic QR codes. Our mission is to make business operations easier and customer engagement more powerful through the use of QR technology. Be it a small-scale business or a huge enterprise, our easy-to-use platform provides multiple choices that can be tailored according to your company's branding and marketing strategies.
Our Vision
We are here to make the process of creating QR codes easy and smooth, thus enhancing customer interaction and making business more fluid. We very strongly believe in the ability of QR codes to change the world for businesses in their interaction with customers and are set on making that technology accessible and usable far and wide.
Our Achievements
Ever since its inception, we have successfully served many clients by offering QR codes in their marketing, service delivery, and collection of feedback across various industries. Our platform has been recognized for its ease of use and amazing features, which helped a business to make QR codes.
Our Services
At ViralQR, here is a comprehensive suite of services that caters to your very needs:
Static QR Codes: Create free static QR codes. These QR codes are able to store significant information such as URLs, vCards, plain text, emails and SMS, Wi-Fi credentials, and Bitcoin addresses.
Dynamic QR codes: These also have all the advanced features but are subscription-based. They can directly link to PDF files, images, micro-landing pages, social accounts, review forms, business pages, and applications. In addition, they can be branded with CTAs, frames, patterns, colors, and logos to enhance your branding.
Pricing and Packages
Additionally, there is a 14-day free offer to ViralQR, which is an exceptional opportunity for new users to take a feel of this platform. One can easily subscribe from there and experience the full dynamic of using QR codes. The subscription plans are not only meant for business; they are priced very flexibly so that literally every business could afford to benefit from our service.
Why choose us?
ViralQR will provide services for marketing, advertising, catering, retail, and the like. The QR codes can be posted on fliers, packaging, merchandise, and banners, as well as to substitute for cash and cards in a restaurant or coffee shop. With QR codes integrated into your business, improve customer engagement and streamline operations.
Comprehensive Analytics
Subscribers of ViralQR receive detailed analytics and tracking tools in light of having a view of the core values of QR code performance. Our analytics dashboard shows aggregate views and unique views, as well as detailed information about each impression, including time, device, browser, and estimated location by city and country.
So, thank you for choosing ViralQR; we have an offer of nothing but the best in terms of QR code services to meet business diversity!
A tale of scale & speed: How the US Navy is enabling software delivery from l...sonjaschweigert1
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
3. SDLC
The Software Development Life Cycle
(SDLC), or System Development Life Cycle in
information systems , is the entire process of
formal, logical steps taken to develop a
software product. The concept generally refers
to computer or information systems.
.
4. Phases of SDLC
The phases of SDLC can vary somewhat but
generally include the following:
1. Problem Definition.
2. Program Design.
3. Coding.
4. Debugging.
5. Testing.
6. Documentation.
7. Maintenance.
8. Extension and Redesign
5. Problem Definition:
Problem definition is the basic and
primary step of software development life cycle. It
includes the goal of system analysis and to determine
where the problem is in an attempt to fix the system.
This step involves "breaking down" the system in
different pieces to analyze the situation.
Requirements Gathering is also a step to be taken in
this stage. Requirements Gathering sometimes
requires individuals/teams from client as well as
service provider sides to get detailed and accurate
requirements.
6. Program Design:
In systems, design functions and
operations are described in detail, including screen
layouts, business rules, process diagrams and other
documentation. The output of this stage will describe
the new system as a collection of modules or
subsystems. The design stage takes as its initial input
the requirements identified in the approved
requirements document. Design elements describe
the desired software features in detail, and generally
include functional hierarchy diagrams, screen layout
diagrams, tables of business rules, business process
diagrams, pseudo code, and a complete entity-
relationship diagram with a full data dictionary.
7. Coding:
Modular and subsystem programming code
will be accomplished during this stage. Coding
includes the application of various logic and internal
work done by various specialists.
This stage is intermingled with the next in that
individual modules will need testing before
integration to the main project
8. Debugging:
Debugging is the process of removing the
errors that occurs during the coding part. Debugging
is essential for this stage establishes the platform for
further stages of development.
Testing:
The code is tested at various levels in software
testing. Unit, system and user acceptance testing’s
are often performed. This is a grey area as many
different opinions exist as to what the stages of
testing are and how much if any iteration occurs.
9. Documentation:
Documentation is the process of writing down
every stages and each and every details of the
process of life cycle development so that anyone
who follows this process may be able to do it in the
real sense.
Documenting the internal design of software for the
purpose of future maintenance and enhancement is
done throughout development.
10. Maintenance:
Maintaining the system is an important aspect
of SDLC. As key personnel change positions in the
organization, new changes will be implemented,
which will require system updates. Maintenance is
the process of keeping the software in its fully
functional form and see to that nothing goes wrong.
Maintaining and enhancing software to cope with
newly discovered problems or new requirements can
take far more time than the initial development of the
software
11. Extension and Redesign:
This is the last step of system design where there is
always scope for extension and redesign whenever
required. This stage allows for the extension of any
part for the advancement of the software or so that
the developed software does not become useless.
This stage allows further designing and following all
the steps again.
12. Strengths and weaknesses:
Some people will argue that the SDLC no
longer applies to models like Agile computing, but it
is still a term widely in use in Technology circles.
The SDLC practice has advantages in traditional
models of software development that lends itself
more to a structured environment. The disadvantages
to using the SDLC methodology is when there is
need for iterative development or (i.e. web
development or e-commerce) where stakeholders
need to review on a regular basis the software being
designed.
13. Conclusion:
Systems and Development Life Cycle
(SDLC) is a process used by a systems analyst to
develop an information system, including
requirements, validation, training, and user
(stakeholder) ownership. Any SDLC should result in
a high quality system that meets or exceeds customer
expectations, reaches completion within time and
cost estimates, works effectively and efficiently in
the current and planned Information Technology
infrastructure, and is inexpensive to maintain and
cost-effective to enhance.