Inhalt

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  1 Introduction
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   1.1 Motivation
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   1.2 Outline
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   1.3 Remarks
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  2 Related Work
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   2.1 Security of Compressed Sensing Based Encryption
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   2.2 Related Encryption Schemes
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   2.3 Open Problems
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  3 Fundamentals
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  3.1 Compressive Sensing
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   3.1.1 Signal representation
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   3.1.2 Requirements on the sampling system
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   3.1.3 Reconstruction
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  3.2 Symmetric Cryptography
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   3.2.1 General
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   3.2.2 Security for one-time key encryption
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  3.2.3 Modes of operation
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   3.2.3.1 Security in the many-time key scenario
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   3.2.3.2 Standardized block cipher modes
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  3.2.4 Data integrity and authentication-encryption
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   3.2.4.1 Message unforgeability
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   3.2.4.2 Authenticated-encryption
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  4 Compressive Sensing Based Encryption
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   4.1 General
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  4.2 Secrecy for One-Time Encryption
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   4.2.1 Establishing security definitions
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   4.2.2 Impact of different sensing matrix designs
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   4.3 Secrecy for Many-Time Encryption
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  5 Compressive Sensing Encryption Modes
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   5.1 Introduction
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  5.2 The General Design
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   5.2.1 Design goals
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  5.2.2 Matrix generation
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   5.2.2.1 Matrix generation algorithm
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   5.2.2.2 Implementation details
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   5.2.2.3 Security analysis
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   5.2.2.4 Performance analysis
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   5.2.3 Normalized encryption
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   5.2.4 Decryption
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  5.3 Compressive Sensing Counter Mode
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   5.3.1 Design and concept
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   5.3.2 Security analysis
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   5.3.3 Properties
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  5.4 Compressive Sensing with Cipher Block Chaining
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   5.4.1 Design and concept
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   5.4.2 Security analysis
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   5.4.3 Properties
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  5.5 Compressive Sensing with Cipher Feedback
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   5.5.1 Design and concept
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   5.5.2 Security analysis
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   5.5.3 Properties
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   5.6 Comparison of the Proposed Modes
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  5.7 Experimental Results
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   5.7.1 Proof of concept
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   5.7.2 Measurement distribution
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   5.7.3 Error sensibility
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  6 Compressive Sensing with Authenticated-Encryption
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   6.1 Introduction
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  6.2 Generic Constructions
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   6.2.1 General
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   6.2.2 CS-encrypt-and-MAC
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   6.2.3 MAC-then-CS-encrypt
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   6.2.4 CS-encrypt-then-MAC
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  6.3 CS Authenticated-Encryption Modes
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   6.3.1 Design and concept
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  6.3.2 Implementation and security
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   6.3.2.1 Implementation details
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   6.3.2.2 Security analysis
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   6.3.2.3 Proof of concept
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  7 Fog Computing Security by Compressive Sensing Modes
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   7.1 System Design
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  7.2 Implementation
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   7.2.1 Software architecture
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   7.2.2 The service framework
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  8 Conclusion
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   8.1 Contributions
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   8.2 Future Work
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   Appendix A Alternative Confidentiality Mode Designs
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   Bibliography