Security and Privacy: Select Proceedings of ICSP 2020

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Preface
Contents
About the Editors
A Score-Level Fusion Method for Protecting Fingerprint and Palmprint Templates
	1 Introduction
		1.1 T-Norm & T-Conorms
	2 Related Work
	3 Proposed Method
		3.1 Binary String Generation from Fingerprint Image
		3.2 Palm Print Feature Extraction and Transformation
		3.3 Score-Level Fusion
		3.4 Transformed Domain Matching
	4 Experimental Results & Analysis
		4.1 Experimental Setup
		4.2 Accuracy
		4.3 Security Analysis
	5 Conclusion and Future Scope
	References
Combining Human Ear and Profile Face Biometrics for Identity Recognition
	1 Introduction
	2 Related Work
	3 Proposed Multimodal Biometrics Framework
		3.1 ROI Extraction
		3.2 Preprocessing
		3.3 Feature Extraction Using Gabor Filters
		3.4 Feature-Level Fusion
		3.5 Serial Feature Fusion
	4 Experiments
		4.1 Datasets
		4.2 Result Analysis of the Feature-Level Fusion Using Proposed Methods
		4.3 Performance Comparison With Existing Multimodal Ear and Profile Face Approaches
	5 Conclusion
	References
Computation And Communication Efficient Chinese Remainder Theorem Based Multi-Party Key Generation Using Modified RSA
	1 Introduction
	2 Related Work
	3 Proposed Model
		3.1 Common Key Generation for the Group
		3.2 Group Communication
	4 Performance Analysis
	5 Conclusion and Future Scope
	References
Efficient Random Grid Visual Cryptographic Schemes having Essential Members
	1 Introduction
	2 Preliminaries
	3 Proposed Scheme
		3.1 Construction
		3.2 Discussion on Light Transmission
		3.3 Comparison Among the Schemes Proposed by Wu and Sun ch4WS2012 and Shyu ch4SJShyu2013
	4 Experiment and Discussions
	5 Conclusion
	References
Further Results on Bent–Negabent Boolean Functions
	1 Introduction
	2 Preliminaries
	3 Secondary Constructions of Bent–Negabent Functions
	4 A Secondary Construction Revisited
	5 Bent–Negabent Functions From Quadratic Functions
		5.1 Generalities
		5.2 Secondary Constructions of Bent and Negabent Functions
	6 A Characterization of Bent–Negabent Functions Through Their Second-Order Derivatives
	7 An Upper Bound on the Sum-of-Squares Indicator σf,g
	8 Conclusion
	References
Generalization of Lattice-Based Cryptography on Hypercomplex Algebras
	1 Introduction
	2 Cryptographic Hierarchies
	3 Sedenion Algebra
	4 Inverse Associative Property in the Basis Elements of Sedenions
	5 Proposed Scheme: STRU
		5.1 Successful Decryption
	6 Cryptanalysis of STRU
		6.1 Brute Force Attack
		6.2 Meet-in-the-Middle (MITM) Attacks
		6.3 Message Expansion Scheme
		6.4 Lattice Attacks
	7 Comparative Analysis
	8 Conclusion
	References
Health Monitoring of Hydraulic System Using Feature-based Multivariate Time-series Classification Model
	1 Introduction
	2 Related work
	3  Feature-Based Time-Series Classification Model
	4 Experimental Results
		4.1 Dataset
		4.2 Noise Characterization
		4.3 Classifier Performance
	5 Conclusion
	References
Image Security Using Hyperchaos and Multidimensional Playfair Cipher
	1 Introduction
	2 Preliminaries
		2.1 Multidimensional Playfair Cipher
		2.2 Five-dimensional Shimizu–Morioka System (5D-SMS)
	3 Proposed Method
		3.1 Encryption
		3.2 Decryption
	4 Statistical Analysis and Experimental Results
		4.1 Correlation Coefficient (CC)
		4.2 Encryption Quality
		4.3 Diffusion Characteristics
		4.4 Histogram Analysis
		4.5 Key and Search Space Analysis
		4.6 Computational Complexity
	5 Conclusion
	References
Iris Recognition Using Improved Xor-Sum Code
	1 Introduction
	2 Related Work
	3 Proposed Approach
		3.1 Curvature Gabor Filter (CGF)
	4 Results and discussion
		4.1 IITD Iris Database
		4.2 CrossEyed Iris Database
	5 Conclusion
	References
Linear Complementary Dual Codes Over mathbbZ2mathbbZ4
	1 Introduction
	2 LCD Codes Over mathbbZ2mathbbZ4
	3 Application on Cryptography
	4 Conclusion
	References
Low c-Differential Uniformity  for the Gold Function Modified on a Subfield
	1 Introduction and Basic Definitions
	2 The c-Differential Uniformity of the Subfield Modified Gold Function
	3 Concluding Remarks
	References
Post-Quantum Secure Identity-Based Encryption from Multivariate Public Key Cryptography
	1 Introduction
	2 Our Contribution
	3 Preliminaries
		3.1 Hardness Assumption
		3.2 General Multivariate Encryption ch12patarin1996hidden
		3.3 General Identity-Based Encryption ch12gentry2006practical
		3.4 CCA Security Model for Identity-Based Encryption ch12boneh2001identity,ch12boneh2003identity
	4 Proposed Multivariate Identity-Based Encryption (MU-IBE)
	5 Security
	6 Complexity
	7 Conclusion
	References
Provably Insecure Group Authentication: Not All Security Proofs are What they Claim to Be
	1 Introduction
	2 The 2013 Harn Scheme
		2.1 Goals of the Scheme
		2.2 Operation
		2.3 Security Claims
	3 Analysis of the 2013 Scheme
		3.1 Previous Results
		3.2 Preliminary Observation
		3.3 An Outsider Impersonation Attack
		3.4 What About the Security Theorems?
	4 The Xia-Harn-Yang-Zhang-Mu-Susilo-Meng Scheme
		4.1 Goals of the Scheme
		4.2 Operation
		4.3 Security Claims
	5 Analysis of the ICICS 2019 Scheme
		5.1 Preliminary Observation
		5.2 An Outsider Impersonation Attack
		5.3 Other Possible Attack Scenarios
		5.4 What About the Proof of Security?
	6 Conclusions
	References
Terahertz Communication: Merits, Demerits, and Future Challenges Regarding 6G Wireless Networks
	1 Introduction
	2 How Much Data are Secure in 6G
	3 Terahertz Communication: Major Technology for 6G
		3.1 Why Terahertz Frequencies are so Helpful?
		3.2 Innovative Devices for Terahertz Communication
		3.3 Merits and Demerits of Terahertz communication
		3.4 Health Issues Regarding Terahertz Communication
		3.5 Database Security by Using Terahertz
	4 Research Challenges
	5 Conclusion
	References
Appendix  Author Index
Author Index