Identity 2.0, Web services and SOA in Health Care
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Buzzwords such as Identity 2.0, Web services and SOA characterize the architectures of novel IT-systems. Concerning these recent trends, the stake holders of eHealth systems might ask a number of questions including: • Users: does that help us in providing a better care? • Owners: how does it change the suite of applications and services we provide? • Suppliers: what is the footprint on our software architecture? This presentation will discuss the relevance of Identity 2.0, Web services and SOA for IT-systems in health-care. It will identify and assess the value that can be added through ideas and technologies behind these trends. Regarding the fundamental concept of identity, architectural blueprints for Web services and SOA-based eHealth systems will also be investigated.
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Payment Processing Automation – BancTec – Leading BPO Company whitepaper
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CST 610 Project 1 Information Systems and Identity Management
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CST 610 Effective Communication/tutorialrank.com
This document outlines 6 cybersecurity projects for a course. Project 2 tasks the student to assess operating system vulnerabilities in a company's Windows and Linux systems. The student is to conduct a security assessment report (SAR) on the state of the operating systems and create a non-technical presentation summarizing their findings for leadership. The student will need to understand both Windows and Linux technologies to complete vulnerability scanning.
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The document discusses a cybersecurity project involving assessing vulnerabilities in a healthcare organization's information systems. Key points:
1. The student is asked to examine security of a hospital's information infrastructure and make recommendations. Assessments will include a technical report and non-technical presentation.
2. Research on the hospital's systems found password compromises, requiring analysis of identity management and access controls. The student tested password cracking tools to evaluate security.
3. Deliverables include an 8-10 slide presentation for executives, a 6-7 page technical report, and 2-3 page executive summary. Recommendations will address vulnerabilities and risks identified through the assessments.
Cyb 610 Education Organization-snaptutorial.com
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CYB 610 Project 1 Information Systems and Identity Management
CYB 610 Project 2 Operating Systems Vulnerabilities (Windows and Linux)
CYB 610 Project 3 Assessing Information System Vulnerabilities and Risk
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CST 610 Project 1 Information Systems and Identity Management CST 610 Project 2 Operating Systems Vulnerabilities (Windows and Linux) CST 610 Project 3 Assessing Information System Vulnerabilities and Risk CST 610 Project 4 Threat Analysis and Exploitation CST 610 Project 5 Cryptography CST 610 Project 6 Digital Forensics Analysis
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CST 610 RANK Inspiring Innovation--cst610rank.com
This document provides instructions for 6 projects in CST 610 related to information security. Project 1 involves assessing the security of a hospital's information systems and implementing identity management solutions. It includes steps to define the infrastructure, identify threats, test password cracking tools, create a non-technical presentation, and write a technical report. Project 2 tasks the reader as a cybersecurity engineer assessing operating system vulnerabilities in a company in the oil and gas sector.
Cst 610 Believe Possibilities / snaptutorial.com
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More from Oliver Pfaff
Trends in IIoT and OT Security
This document discusses trends in security for the Industrial Internet-of-Things (IIoT) and Operational Technologies (OT). It begins with an introduction and overview of considered systems and security objectives. The document then examines the characteristics and current security status of IIoT and OT separately. For IIoT, it identifies needs for automated credential bootstrapping and highlights approaches being developed. For OT, it analyzes similarities and differences compared to IT security. The presentation concludes with a wrap-up of key takeaways and an outlook on this topic.
Web-of-Things and Services Security
This document provides an overview of a lecture on security for the Web of Things. It discusses security building blocks including cryptographic primitives like encryption and signing, cryptographic objects that contain encrypted data and metadata, security tokens that make assessments about system actors, and security protocols for exchanging cryptographic objects. It emphasizes that while these techniques help secure distributed systems like the Web, cryptographic keys must also be carefully managed for security. The document provides background on distributed systems security and the dependencies between different security disciplines.
Deciphering 'Claims-based Identity'
Claims-based identity refers to establishing a user's identity outside of an application and injecting identity information into the application in a secure manner. It allows applications to obtain authenticated user information programmatically or declaratively. While it improves the user experience and development process, claims-based identity does not solve all identity and access management use cases and some platforms require more custom work to implement it.
IT-Security@Contemporary Life
Digests some of this year’s essentials. Things are likely to be encountered in the next years too – we live in interesting times!
OAuth Base Camp
This document provides an overview of OAuth and discusses its use for authorizing third-party access to individually owned web resources. OAuth defines a protocol that allows resource owners to delegate access rights to third parties in a limited, discretionary manner. It addresses the key use case of allowing applications to access user resources, such as contacts or calendar entries, while respecting the user's ownership of those resources. The document covers OAuth concepts like authorization grants, protocol endpoints, and resource request authentication, as well as extensions and adoption examples.
New Trends in Web Security
My 2012 homerun in IT-security: For many years nothing happened in Web security - with respect to security-enabling the HTTP stack. This is not true anymore: game-changing innovations do emerge right now. Their impact will - likely - be pervasive. It is important to understand what exactly is being launched, why this is happening and which forces are driving this. This presentation establishes this context and elaborates on the implications.
OpenID Connect - An Emperor or Just New Cloths?
OpenID Connect is a specification that defines an identity layer on top of the OAuth 2.0 authorization framework. It allows clients to verify user identity and obtain basic profile information about the user. OpenID Connect supports common identity use cases like single sign-on and identity federation through the use of ID tokens and user info endpoints. While it is not a complete replacement for SAML, OpenID Connect provides a simpler approach that is better suited for mobile and REST-based applications compared to the XML-based SAML standard.
Does REST Change the Game for IAM?
My 2012 Groundhog Day - needed much bandwidth over the past weeks to discuss the same topic with various folks: how do identity and access management and RESTful Web services relate? This slide deck aims at taking this question from its root.
Analyzing OAuth
This presentation digests and analyzes the OAuth versions 1.0 and 2.0.
Doing a deep dive into OAuth I found myself forced into a puzzle with many pieces. This was worthwhile as OAuth is quite cool. For those interested in a quick-start check this slide-deck - I hope it saves others from puzzling.
Trust in E- and M-Business - Advances Through IT-Security
The document discusses trust services that are fundamental for digital business transactions, including authentication, authorization, and non-repudiation. It notes that traditional authentication techniques do not meet the requirements of digital business and outlines cryptographic protocols like digital signatures that can provide persistent authentication of electronic documents and identities. However, it states that non-repudiation requires additional legal and policy frameworks beyond authentication alone. The document also examines authorization services and their implementation in web environments.
Identifying How WAP Can Be Used For Secure mBusiness
The document discusses security technologies for the Wireless Application Protocol (WAP), including:
- WAP 1.0 and 2.0 protocol stacks and their use of WTLS and TLS for secure communication
- WTLS limitations and enhancements like WPKI, WAPCert, and TLS over HTTP in WAP 2.0
- Information security technologies like WMLScript Crypto and the Wireless Identity Module (WIM) for digital signatures and credential storage
Early Adopting Java WSIT-Experiences with Windows CardSpace
- Java WSIT provides support for WS-* specifications and can be used to create Java-based web services and clients that are interoperable with Microsoft WCF. It supports features like reliable messaging, security, and atomic transactions.
- Windows CardSpace is a Microsoft application that helps users manage digital identities and select information cards for authentication. It aims to improve user control over personal information sharing and identity federation.
- The authors used Java WSIT to create a Security Token Service that supports Windows CardSpace, addressing challenges around user authentication across and within domains and how to represent information cards as credentials.
Implementing Public-Key-Infrastructures
The document discusses implementing public key infrastructures (PKIs). It introduces PKI concepts like public key cryptography, certificates, and the roles of registration authorities and certification authorities. It explores PKI design considerations like interfacing with applications, smart cards, and identity management systems. It also discusses lessons learned from past PKI deployments and factors to consider when deploying a PKI, such as whether to build an in-house PKI or outsource services.
Identity 2.0 and User-Centric Identity
This document discusses identity management concepts including Identity 2.0, user-centric identity, and how these apply to web services. It provides an overview and comparison of OpenID and Windows CardSpace as examples of user-centric identity solutions. It also summarizes an eFA project for federating access to medical records across health providers in Germany.
State-of-the-Art in Web Services Federation
With respect to the enablement of federated identity, Web services have advantages over traditional Web applications because Web services technologies natively support the externalization of subject authentication in a standard way. This is facilitated through dedicated security services provided by the infrastructure (WS-Trust STSs). However, when it comes to advanced identity federation use cases demanding more sophisticated federation features, Web services also suffer from a scattered technology landscape not easily accessible for non-experts. This landscape at least comprises WS-Federation, Liberty-Alliance ID-WSF, OASIS WSFED. This contribution investigates these Web services federation technologies. It uses a health- care use case that demands sophisticated features in identity federation to pinpoint their capabilities. Moreover, it considers the identity federation enablement features of common Web services stacks e.g. Apache Axis, Microsoft WCF and Sun Metro. This aims at providing a compass for those who are charged with architecting, designing and building identity federation solutions in Web services environments: Which technologies are out there? What are they good for? How are they supported in Web services stack?
Unified Security Architectures for Web and WAP
The document discusses the feasibility of unified security architectures for web and WAP-based services. It analyzes application and infrastructure aspects, finding that transport-bound security, information-bound security, and security tokens can be integrated. With advances in WAP 2.0, web and WAP security may be largely unified at the application level, while infrastructure-level requirements like WPKI can be accommodated at the network border. This allows businesses to avoid investing in separate security infrastructures for web and WAP services.
Real-Time-Communications Security-How to Deploy Presence and Instant Messagin...
Presence- und Instant-Messaging-Programme wie AOL Instant Messenger sowie ICQ, Microsoft Messenger und Yahoo Messenger erfreuen sich einer stark steigenden Nutzung – insbesondere auch am Arbeitsplatz. Deren Nutzung führt jedoch zu erheblichen Bedro-hungsszenarien für die Unternehmenssicherheit. Richtig eingesetzt können IT-basierte Echt-zeitkommunikationssysteme jedoch signifikante Effizienzpotenziale für Unternehmen er-schließen.
Daher ist die Realisierung geeigneter Lösungsarchitekturen von zentraler Bedeutung bei der Einführung von IT-basierten Echtzeitkommunikationsdiensten in Unternehmensnetzen. Die-ser Vortrag erörtert die gegebenen Bedrohungen, untersucht Gegenmaßnahmen und skiz-ziert Architekturen für die sichere Nutzung solcher Dienste.
SOA Security - So What?
This presentation examines architectural patterns for SOA security according the externalization of the cross-cutting concerns of authorization and authentication as well as the integration of identity federation. Conceptual building blocks for SOA security are sketched and assessed with respect to classical security means. Web services-based SOA systems are considered in particular. The analysis considers the native security functionality of common Web service stacks (e.g. Apache Axis, Microsoft WCF, Sun JAX-WS RI/WSIT).
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Identity 2.0, Web services and SOA in Health Care
- 1. European Identity Conference 2008, Munich 2008-04-22/25 Identity 2.0, Web Services and SOA in Health-Care
- 3. Setting the Scene IT-Landscape in eHealth – A Vendor’s Perspective System layer System layer System layer System layer Integration layer Integration layer Integration layer Integration layer HIS ERP … Presentation Health professionals Health care provider 1 System layer Integration layer System layer Integration layer System layer Integration layer System layer Integration layer HIS ERP … Presentation Health professionals Health care provider 2 Cooperate
- 11. Identity 2.0 Support in WS-Based SOA Application logic WS stack processBusinessObject <dependsOnAuthn> WS consumer requestSecurityToken <reportsOnAuthn> WS provider Application logic WS stack Resources <RP> <IdP> Identity store STS provider STS logic WS stack <wsp:Policy …> <sp:ProtectionToken> … <sp:IssuedToken…> <sp:RequestSecurityTokenTemplate> <wst:TokenType> urn:oasis:names:tc:SAML:2.0:assertion </wst:TokenType> <wst:KeyType>…</wst:KeyType> <wst:KeySize>256</wst:KeySize> </sp:RequestSecurityTokenTemplate>… </sp:IssuedToken> </sp:ProtectionToken> </wsp:Policy> SAML assertion RAM representation
- 13. Identity 2.0 Addressing the ECR Challenge – eFA Business WSs client logic WS stack WS consumers RReg WS RReg logic WS stack Interceptors (PEP/PDP) processing IdT / AdT / AcT / PoT Folder/MDO relation, MDO metadata DReg WS DReg logic WS stack eFA security WSs (cf. below) FReg WS FReg logic WS stack In: IdT / AdT In: IdT / AcT / PoT In: IdT / AcT / PoT In: IdT / AcT / PoT ECR/folder relation, folder metadata Patient/ECR relation, ECR metadata DRep WS DRep logic WS stack MDOs
- 14. Identity 2.0 Addressing the ECR Challenge – eFA Security WSs Client logic WS stack WS consumers Identity store IdT STS IdT logic WS stack AdT WS AdT logic WS stack AcT WS AcT logic WS stack Policy store (DAC) Key store PoT WS PoT logic WS stack eFA business WSs (cf. above) Stub Full content GuT STS GuT logic WS stack In: IdT / AcT Out: PoT In: IdT / AdT Out: AcT In: IdT Out: AdT In: GuT (ext user) or X509Token (int user) Out: IdT In: arbitrary Out: GuT Arbitrary