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The Grand Goal: CCA from CPA
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Classroom Contents
Detecting Dangerous Queries - A New Approach for Chosen C
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- 1 Detecting Dangerous Queries
- 2 Public Key Encryption DH76,RSA78,GM84
- 3 IND-CPA (GM84) Indistinguishability under Chosen Plaintext Attack
- 4 IND-CCA (NY90, DDN91,RS91) Indistinguishability under Chosen Ciphertext Attack
- 5 The Grand Goal: CCA from CPA
- 6 Some Prior Methods (Standard Model)
- 7 1-bit CCA to n-bit CCA MS09
- 8 Our Result
- 9 DCCA Security: Intuition
- 10 Detectable Encryption System
- 11 Property 1: Hard to Predict (Strong)
- 12 Property 2: Indistinguishability
- 13 Examples
- 14 The Ingredients
- 15 Setup
- 16 A Few Comments
- 17 What is the trouble?
- 18 Nested Indist. Game
- 19 Proof Overview
- 20 Summary
- 21 Our Picture (not necessarily to scale)
- 22 Thank you
