A brief discussion of network security and an introduction to cryptography. We end the presentation with a discussion of the RSA algorithm, and show how it works with a basic example.
Pgp-Pretty Good Privacy is the open source freely available tool to encrypt your emails then you can very securely send mails to others over internet without fear of eavesdropping by cryptanalyst.
- Cryptography and Security
- Methods of Encryption and Decryption
- What is an Algorithm?
- Symmetric Algorithm
- Asymmetric Algorithm
- Hybrid Encryption
- Hashing Algorithm
- Securing the Algorithm or the Key
- Hash Value and Rainbow Table
- Digital Signature
- PKI
In cryptography, encryption is the process of encoding a message or information in such a way that only authorized parties can access it and those who are not authorized cannot. Encryption does not itself prevent interference, but denies the intelligible content to a would-be interceptor.
As data security becomes of paramount importance, we are going to need to have a reasonable understanding of encryption and encryption techniques. We will discuss the different types of encryption techniques and understand the difference between hashing (one way encryption) and encryption (designed to be two way). We will look at what is industry best practice for encryption today, and why. We will also look at some issues relating to performance of encryption.
1 Symmetric Encryption
2 Message Authentication and Hash Functions
3 Public-Key Encryption
4 Digital Signatures and Key Management
5 Random and Pseudo random Numbers
6 Practical Application: Encryption of Stored Data
7 Symmetric vs Asymmetric
This ppt describes network security concepts and the role of cryptography. Difference in Symmetric Key Cryptography and Public Key Cryptography. Uses of Digital Certificates. What is the use of Digital Signature and how it ensure authenticity, Integrity and Non-repudiation. How security features should be ensured for any transactions using cryptography.
This presentation is created for Applied Data Communication lecture of Computer Systems Engineering master programme at Tallinn University of Technology
A brief discussion of network security and an introduction to cryptography. We end the presentation with a discussion of the RSA algorithm, and show how it works with a basic example.
Pgp-Pretty Good Privacy is the open source freely available tool to encrypt your emails then you can very securely send mails to others over internet without fear of eavesdropping by cryptanalyst.
- Cryptography and Security
- Methods of Encryption and Decryption
- What is an Algorithm?
- Symmetric Algorithm
- Asymmetric Algorithm
- Hybrid Encryption
- Hashing Algorithm
- Securing the Algorithm or the Key
- Hash Value and Rainbow Table
- Digital Signature
- PKI
In cryptography, encryption is the process of encoding a message or information in such a way that only authorized parties can access it and those who are not authorized cannot. Encryption does not itself prevent interference, but denies the intelligible content to a would-be interceptor.
As data security becomes of paramount importance, we are going to need to have a reasonable understanding of encryption and encryption techniques. We will discuss the different types of encryption techniques and understand the difference between hashing (one way encryption) and encryption (designed to be two way). We will look at what is industry best practice for encryption today, and why. We will also look at some issues relating to performance of encryption.
1 Symmetric Encryption
2 Message Authentication and Hash Functions
3 Public-Key Encryption
4 Digital Signatures and Key Management
5 Random and Pseudo random Numbers
6 Practical Application: Encryption of Stored Data
7 Symmetric vs Asymmetric
This ppt describes network security concepts and the role of cryptography. Difference in Symmetric Key Cryptography and Public Key Cryptography. Uses of Digital Certificates. What is the use of Digital Signature and how it ensure authenticity, Integrity and Non-repudiation. How security features should be ensured for any transactions using cryptography.
This presentation is created for Applied Data Communication lecture of Computer Systems Engineering master programme at Tallinn University of Technology
"Pretty Good Privacy": smuggling in the "Information Age"Federico Costantini
Smuggling Anthologies Conference, Trieste, 7/11/2014
(1) The «Pretty Good Privacy» case and its main issues
(2) The problem of smuggling in the «Information Age»
(3) muggling and the control of information
http://smugglinganthologies.wordpress.com/2014/11/04/program-trscanskog-simpozija-trieste-symposium-program/
https://www.youtube.com/watch?v=3fxdG7TqC_M
Symantec Brightmail Gateway 9.0 and Symantec Brightmail Gateway 9.0 Small Business Edition deliver enhanced protection through real-time updates, provide greater control through integrated email encryption and offer increased scalability to meet the needs of both enterprises and small businesses.
Partners for Global Peace is a non profit. We depend on donations and activism and involvement. This presentation is a small portion of our work here at PGP.
What we do is to build up communities and helpm those who wish to form legal sregistered societies in accordance with Pakistani law. We also provide education in the area of environment, basic rights, and how to adequately negotiate with local government and community leaders to finding solutions to the concerns and issues held by the community and society; and hopefully we inspire people to continue on their own efforts to keep what we at PGP help start, may it continue..
Pretty Good Privacy (PGP) is strong encryption software that enables you to protect your email and files by scrambling them so others cannot read them. It also allows you to digitally "sign" your messages in a way that allows others to verify that a message was actually sent by you. PGP is available in freeware and commercial versions all over the world.
PGP was first released in 1991 as a DOS program that earned a reputation for being difficult. In June 1997, PGP Inc. released PGP 5.x for Win95/NT. PGP 5.x included plugins for several popular email programs.
Data Encryption : A Powerful and an Approachable Technology! Sai Natkar
Encryption is the process of changing information in a way as to make it unreadable by anyone except those possessing special knowledge that allows them to change the information back to its original, readable form. Encryption is important because it allows us to protect data that we don’t want anyone else to have access to.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
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/
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
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.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
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.
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
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.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
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.
To Graph or Not to Graph Knowledge Graph Architectures and LLMs
Pgp
1. Pretty Good PrivacyPretty Good Privacy
By
Nilanjan Danda
Amar Gambhire
Avinash Sardesai
Sandeep
Mahesh Sunderaraman
Vijay Venkatesh.
2. CryptographyCryptography
Cryptography is the science of usingCryptography is the science of using
mathematics to encrypt and decryptmathematics to encrypt and decrypt
data. Cryptography enables to storedata. Cryptography enables to store
sensitive information or transmit it acrosssensitive information or transmit it across
insecure networks.insecure networks.
3. NecessityNecessity
Protecting privacy and security isProtecting privacy and security is
paramount in case ofparamount in case of
• Private communicationsPrivate communications
• Business transactionsBusiness transactions
• Sensitive medical informationSensitive medical information
• Financial information .Financial information .
4. Types of Crypto systemTypes of Crypto system
• Symmetric (conventional) crypto systemsSymmetric (conventional) crypto systems
use the same key to encrypt and decryptuse the same key to encrypt and decrypt
a message.a message.
• Asymmetric crypto systems use theAsymmetric crypto systems use the
public key to encrypt a message and apublic key to encrypt a message and a
different key - the private key to decryptdifferent key - the private key to decrypt
5. What is PGPWhat is PGP ??
Pretty Good Privacy (PGP), from Phil'sPretty Good Privacy (PGP), from Phil's
pretty good software, is a high securitypretty good software, is a high security
cryptographic software application for MScryptographic software application for MS
-DOS, Unix, and other computers. It-DOS, Unix, and other computers. It
encrypts your mail so that nobody but theencrypts your mail so that nobody but the
intended person can read it.intended person can read it.
9. Mathematical StructureMathematical Structure
P0() is public key and S0() is private key.
P0(X) & S0(X) is meaningless gibberish,
S0(P0(X)) = X. P0(S0(X)) = X.
If key space = 128
No. of combination is more than 3 x 1030.
If capacity = 109
comp.generates 109
keys/sec
Time required more the age of universe
10. Impact of PGP
B2C UsesB2C Uses
• Brokerage HousesBrokerage Houses
• Financial InstitutionsFinancial Institutions
• Law FirmsLaw Firms
• Medical OrganizationsMedical Organizations
• Trade AssociationsTrade Associations
11. Impact of PGP
B2B UsesB2B Uses
• AccountingAccounting
• EngineeringEngineering
• Executive CommunicationsExecutive Communications
• Human ResourcesHuman Resources
• Information TechnologyInformation Technology
14. PGPPGP & E-Governance in& E-Governance in IndiaIndia
• The information technology act 2000The information technology act 2000
(new addition)(new addition)
• Indian penal codeIndian penal code
• The bankers' books evidence act, 1891The bankers' books evidence act, 1891
• The reserve bank of India act, 1934The reserve bank of India act, 1934
• The Indian evidence act, 1872The Indian evidence act, 1872
