Completed
Trapdoor Test in Cash-Kiltz-Shoup Approach
Class Central Classrooms beta
YouTube videos curated by Class Central.
Classroom Contents
Iterated Random Oracle - A Universal Approach for Finding Loss in Security Reduction
Automatically move to the next video in the Classroom when playback concludes
- 1 Intro
- 2 About this work
- 3 Two Types of Security Reductions
- 4 IND-Computational Hard Problem IND security based on a computational hard problem (IND-CHP) ???
- 5 Core of Encryption Reduction in Random Oracles Considering the following ciphertext
- 6 Finding Loss
- 7 Security Reduction in IND-CHP
- 8 Traditional Approach)
- 9 Trapdoor Test in Cash-Kiltz-Shoup Approach
- 10 Cash-Kiltz-Shoup)
- 11 What is Iterated Random Oracle? Suppose the adversary needs to make a challenge query in order to use
- 12 Iterated Query in the Iterated Random Oracle
- 13 Challenge Query in Iterated Random Oracle
- 14 Iterated Random Oracle)
- 15 Comparison of Three Theories
- 16 Queries and Tree Representation All queries and responses are represented using a tree.
- 17 Properties of Tree Representation
- 18 Proof of Our Theory
- 19 Conclusion
- 20 Theories in Applications
