Public key system - PowerPoint PPT Presentation


System Models in Software Engineering: A Comprehensive Overview

System models play a crucial role in software engineering, aiding in understanding system functionality and communicating with customers. They include context models, behavioural models, data models, object models, and more, each offering unique perspectives on the system. Different types of system

1 views • 33 slides


Importance of Public Sector Auditing in Enhancing Accountability and Governance

The Auditor-General of South Africa plays a critical role in strengthening democracy through auditing public sector institutions. Public sector auditing ensures compliance, performance evaluation, and governance transparency, ultimately building public confidence. Key stakeholders include government

1 views • 11 slides



Proposed Legislative Amendments for Professionalization of Public Service

This presentation outlines proposed legislative reforms to enhance the professionalization of the public service in South Africa. Key areas targeted include managing the political-administrative interface, training and development of employees, promoting ethical conduct, and more. Priority legislati

1 views • 8 slides


India Alliance Clinical & Public Health fellowship in India

India Alliance Clinical & Public Health fellowship in India\n\nIndia Alliance Clinical and Public Health Research Fellowships are for Health researchers with an MD, MS, MPH, or an equivalent clinical or public health degree, who can apply for the DBT\/Wellcome Trust India Alliance Clinical and Publi

0 views • 5 slides


Understanding Security Threats and Public-Key Cryptosystems

Explore the world of security threats, passive and active attacks, and the importance of asymmetric encryption through the terminology related to asymmetric encryption, public-key cryptosystems, and public-key cryptography. Learn about the key components of public-key encryption schemes and the proc

0 views • 46 slides


Introduction to RSA Cryptography and Public Key Encryption

Explore the fundamentals of RSA cryptography and public key encryption, including shift ciphers and affine ciphers. Learn how public key encryption solves the challenges of implementing secure communication on a large scale. Discover the key components of RSA, its development history, and the mathem

2 views • 37 slides


Introduction to Public Key Cryptography

Public key cryptography, exemplified by algorithms like Diffie-Hellman and RSA, revolutionizes secure communication by allowing users to encrypt messages with public keys known to all and decrypt them with private keys known only to the intended recipient. This advanced encryption method ensures sec

1 views • 44 slides


Understanding System Modeling in Engineering

System modeling in engineering involves developing abstract models to represent a system from various perspectives using graphical notations like UML. These models aid in understanding system functionality, communicating with stakeholders, and documenting requirements for new systems. Existing and p

1 views • 53 slides


Comparative Analysis of Municipal Services in Public Sector Evolution

Explore the evolution and role of public services in the municipal sector through a comparative analysis presented in a block seminar by Prof. István Hoffman. Delve into the general theory of public services, the traditional and changing approaches of public administration, and government expenditu

0 views • 74 slides


Advancing Public Procurement Through e-GP Modernization Workshop

This workshop presentation by Tenkpinou Hessou from the Public Procurement and Concessions Commission (PPCC) focuses on the modernization of the public procurement system in Ganta-Nimba County, Liberia. It highlights the background, challenges, and potential benefits of implementing an e-Procurement

1 views • 12 slides


Guam Joint Recovery Office Overview

Guam's Joint Recovery Office, established to coordinate recovery actions for pandemic and legacy disasters, manages public assistance grants, progress reports, and financial reimbursements. Aligned with FEMA's recovery support functions, the office focuses on economic and public health/social servic

0 views • 6 slides


Enhancing Public Health Workforce for COVID-19 Response Grant Program

This cooperative agreement aims to strengthen public health departments by expanding staff, hiring school nurses, and developing public health leaders. It includes major goals like creating a Public Health AmeriCorps and modernizing the public health workforce. The grant terms specify funding distri

1 views • 17 slides


Public Transport Service Characteristics in Port Moresby, Papua New Guinea

This study delves into the public transport service characteristics and regulatory oversight in Port Moresby, the capital city of Papua New Guinea. It covers the historical timeline, vehicle types, population, permits, and ownership details of public transportation in the city. The objective is to i

0 views • 16 slides


Understanding Judicial Review in Suing Public Authorities

Judicial review is the inherent right of courts to review decision-making processes of public bodies. It allows for challenging and analyzing decisions, granting public law remedies like declaration, certiorari, mandamus, prohibition, and quo warranto. Those adversely affected by public duty actions

0 views • 13 slides


Exploring Public Integrity and Ethics in Civil Service

This module on public integrity and ethics delves into key instruments for strengthening ethical practices in public organizations, challenges faced, analyzing codes of ethics, and managing integrity risks. The agenda includes activities like structured ethical reflection, understanding public value

1 views • 13 slides


Public Expenditure Management and Performance Evaluation

This content discusses the importance of Public Expenditure Review (PER) as a core diagnostic tool in evaluating government finances and guiding spending decisions. It emphasizes the analysis of public expenditures over time to align with policy priorities and achieve desired outcomes, highlighting

0 views • 33 slides


Induction Pack for New Registrars in Public Health - FPH August 2019

Welcome to the Specialty Training Scheme in Public Health! This induction pack introduces you to the Faculty of Public Health and outlines the key elements of the Training Programme. Learn about the strategic vision of FPH, membership benefits, and how to maximize effective public health action at d

3 views • 16 slides


Jamaica's National Public Health System Resilience Audit Report

Jamaica's institutional framework for public health system resilience was assessed in a performance audit report. The audit focused on evaluating the country's capacity to ensure resilience in the public health system and progress in building a strong and resilient healthcare system. Key areas of fo

0 views • 16 slides


Public Jeopardy Spring Partner Training Overview

This content provides detailed information on Public Jeopardy Spring Partner Training, covering topics such as loss of pressure, public notices, and boil water advisories. It includes questions, answers, and key points related to Tier 1 notifications and education. Explore essential guidelines and s

0 views • 52 slides


Understanding Public-Key Cryptography and Its Applications

Public-Key Cryptography revolutionized secure communication by introducing the concept of using separate keys for encryption and decryption. Initially explored by researchers like Diffie, Hellman, and Merkle in the 70s, it addressed key distribution challenges faced by symmetric cryptography. This m

0 views • 34 slides


Understanding Public Procurement Processes and the Public Procurement Act of 2007

Public procurement involves the systematic acquisition of goods, works, and services using public funds through a fair and transparent process. The Public Procurement Act of 2007 outlines the procedures for procurement, ensuring value for money, efficiency, and equity. This process aims to instill p

0 views • 37 slides


Understanding Indiana's Open Door Law: Public Access and Governance

The Indiana Open Door Law ensures transparency in public agency actions by requiring open meetings unless exempted. The Public Access Counselor provides guidance on public access laws, emphasizing the importance of public information accessibility. Meetings under the law must be open to the public,

0 views • 17 slides


Comprehensive Guide to Public Housing Funding and System Thinking

Delve into the world of public housing funding and system thinking with insights on government funding, procurement processes, and the System Thinking Process. Learn about key elements such as the 5-Year Plan, Operating Funds, and the Procurement Process. Explore the critical role of Responsible Ent

0 views • 34 slides


Understanding the Role of Public Health Practitioners in London's Workforce Development

Public Health Practitioners (PHPs) play a crucial role in implementing and delivering public health services, programs, and interventions. They focus on promoting health and wellbeing within communities, addressing health inequalities, and protecting the public from environmental hazards. Learn abou

0 views • 23 slides


Understanding Public Goods in Higher Education

This text delves into the concept of public goods in higher education, examining the distinctions between public and private forms, the economic and political dimensions, and the normative value of public goods. It discusses the economic definition of public goods, emphasizing their non-rivalrous an

1 views • 18 slides


Public Interest in Water Law

The public interest plays a crucial role in various aspects of water law, particularly in determining new appropriations, permit extensions, filing adjudications, and managing water resources. Water law requires consideration of public welfare, existing rights, and beneficial uses when granting perm

0 views • 16 slides


Understanding Public Key Cryptosystems in RSA Encryption

Public key cryptosystems, like RSA, use two keys for encryption and decryption, with one key made public and the other kept secret. This asymmetric system allows secure communication, where the encryption key (E) is used to encrypt messages into ciphertext (C), which can only be decrypted back to th

0 views • 11 slides


Secure Key Distribution Methods in Public Key Infrastructure

Explore the various methods of secure key distribution in Public Key Infrastructure, including the use of signatures, certificate authorities, roots of trust, and the web of trust. Understand how Bob can securely obtain public keys and certificates to establish trust in the system.

0 views • 11 slides


Understanding New Jersey's Open Public Meetings Act (OPMA)

This presentation outlines the Open Public Meetings Act (OPMA) in New Jersey, emphasizing the importance of public access to government meetings and decision-making processes. Sen. Byron M. Baer's Sunshine Law ensures transparency and democracy by allowing the public to attend and observe public bod

0 views • 66 slides


Enhancing Public Services through Open Government Partnership in Georgia

The National Agency of State Property in Georgia, in partnership with the Open Government Partnership (OGP) and supported by the United Nations Development Programme (UNDP), has undertaken a project to improve transparency, accountability, and citizen engagement in public services. The 2014-2015 Act

0 views • 9 slides


Ensuring Transparency in Public Governance: The Brown Act and Public Records Act

This content emphasizes the importance of transparency in public governance by discussing key laws such as the Brown Act and Public Records Act. It highlights the necessity for public officials to conduct business transparently, allowing the public to monitor and participate in decision-making proce

0 views • 22 slides


Understanding the Role of Public Opinion in the Political Process

The political process involves the interaction of public opinion, interest groups, and political parties. Public opinion, shaped by factors like media and socialization, influences government actions. This chapter discusses the significance of public opinion, its formation, and measurement through p

0 views • 39 slides


Overview of Public Procurement System in Lithuania

The public procurement system in Lithuania is governed by various laws and regulations, covering different sectors such as concessions, defense/security, utilities, and classical sector. The system includes procedures for different monetary value procurements, including international, simplified, an

0 views • 44 slides


Impact of Transit Oriented Development on Public Transport: Case Cornubia

Investigate the influence of Transit Oriented Development (TOD) factors on the public transport system, including improved public transport density, mixed-use design, and pedestrian-friendly infrastructure. This paper explores the theoretical application of TOD in urban planning with a focus on the

0 views • 16 slides


Region IV Public Health Training Center Overview

The Region IV Public Health Training Center (PHTC) is dedicated to strengthening the competence of the public health workforce in HHS Region IV. It provides professional development opportunities for both current and future public health professionals through training programs, field placements, and

0 views • 33 slides


Evolution of Healthcare Policy: From Failed Public Plan Option to Medicare

In 1962, a public plan option was proposed, but the idea was turned down, leading to the enactment of Medicare in 1965. The concept of a public option as a pathway to universal coverage is explored, highlighting its merits, challenges, and risks. A best-case scenario for a public option strongly tie

0 views • 4 slides


Understanding Public Services in Modern Democracies

Public services play a crucial role in modern democracies, encompassing a wide range of essential services provided by the government to its citizens. These services, whether directly provided or publicly financed, are integral to ensuring equal access and upholding fundamental human rights. Public

0 views • 10 slides


Evolution of Public Policy: From Seeds Sown in 1940s to Academic Discipline in Social Science

The lives of citizens are shaped by public policies, often unnoticed. The analysis of current public policy in America carries a unique 20th-century essence. Beginning in the 1940s, these policy seeds have profoundly influenced government and academic institutions. By the early 1950s, public policy

0 views • 6 slides


Enhancing Transparency and Accountability in Public Contracting: The Integrity Pacts Project in Slovenia

The Integrity Pacts Project in Slovenia, a collaboration between the Ministry of Health and Transparency International, aims to increase transparency, accountability, and good governance in public contracting. Through this initiative, trust in public authorities is enhanced, leading to improved comp

0 views • 7 slides


Key Exchange and Public-Key Cryptography Overview

Explore the challenges of key management, the use of trusted third parties in generating shared keys, the limitations of toy protocols in secure key exchange, and the evolution of public-key cryptography techniques like Merkle Puzzles, Diffie-Hellman, and RSA. Learn how to achieve secure key exchang

0 views • 36 slides