1.9 Authentication by Digital Signatures with Public Key Infrastructures

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Errata:

13:28: The issued certificate is not signed with the CA's public key, but with the CA's private key.

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Week 1
- Welcome to Week 1
- Pre-Course Survey
- 1.0 Combined Courses and Combined Security Exam Overview
- Self-Reflection Questionnaire: Course Start
- Info-Graphic: Self-Reflection Questionnaire
- 1.1 Digital Identities - Course Overview
- 1.2 What is a Digital Identity?
- 1.2 What is a Digital Identity?
- 1.3 Identity Management and Identity Provider
- 1.3 Identity Management and Identity Provider
- 1.4 ID Provider Models: Isolated and Centralized
- 1.4 ID Provider Models: Isolated and Centralized
- 1.5 ID Provider Models: Decentralized and Federalized
- 1.5 ID Provider Models: Decentralized and Federalized
- 1.6 Authentication Methods: Knowledge, Ownership, Biometrics, Behavior
- 1.6 Authentication Methods: Knowledge, Ownership, Biometrics, Behavior
- 1.7 Secure Communication with Kerberos
- 1.7 Secure Communication with Kerberos
- 1.8 Secure Authentication with OpenID Connect
- 1.8 Secure Authentication with OpenID Connect
- 1.9 Authentication by Digital Signatures with Public Key Infrastructures
- 1.9 Authentication by Digital Signatures with Public Key Infrastructures
- 1.10 FIDO
- 1.10 FIDO
- 1.11 Verification of Digital Identities
- 1.11 Verification of Digital Identities
- 1.12 Data Collection of Online Services
- 1.12 Data Collection of Online Services
- Learning Material
- Homework Week 1
- Self-Reflection Questionnaire: End of Week 1
- Info-Graphic: Self-Reflection Questionnaire
Week 2
- Welcome to Week 2
- Self-Reflection Questionnaire: Week 2 Start
- Info-Graphic: Self-Reflection Questionnaire
- 2.1 Identity Theft − Attacks on Digital Identity
- 2.1 Identity Theft − Attacks on Digital Identity
- 2.2 Identity Theft − Social Engineering Attacks on Users
- 2.2 Identity Theft − Social Engineering Attacks on Users
- 2.3 Identity Theft − Social Engineering Attacks on Providers
- 2.3 Identity Theft − Social Engineering Attacks on Providers
- 2.4 Password Security − Authentification usings Passwords
- 2.4 Password Security − Authentification usings Passwords
- 2.5 Password protected Accounts − Weak Passwords
- 2.5 Password protected Accounts − Weak Passwords
- 2.6 Attacks on Passwords: Guessing, Cracking, Sniffing
- 2.6 Attacks on Passwords: Guessing, Cracking, Sniffing
- 2.7 Password Length and its Importance
- 2.7 Password Length and its Importance
- 2.8 Strong Passwords
- 2.8 Strong Passwords
- 2.9 Password Manager
- 2.9 Password Manager
- 2.10 One−Time Passwords
- 2.10 One−Time Passwords
- Learning Material
- Homework Week 2
- Self-Reflection Questionnaire: End of Week 2
- Info-Graphic: Self-Reflection Questionnaire
I like, I wish
- I like, I wish - what is that?
- Your Feedback: Self-Reflection Questionnaire
- Post-Course Survey
- Combined Courses and Combined Security Exam Overview