Constructions : Signatures and Filter Permutators -- PKP-Based Signature scheme -- Modification tolerant signature schemes: location and correction -- Rerandomizable Signatures under Standard Assumption -- Improved Filter Permutators for Efficient FHE: Better Instances and Implementations -- Cryptanalysis : Symmetric Key Ciphers and Hash Functions -- RC4: Non-Randomness in the index j and some results on its Cycles -- Automatic Tool for Searching for Differential Characteristics in ARX Ciphers and Applications -- Improved Related-Tweakey Rectangle Attacks on Reduced-round Deoxys-BC-384 and Deoxys-I-256-128 -- Some cryptanalytic results on TRIAD -- Cryptanalysis of Round-Reduced KECCAK using Non-Linear Structures -- Protocols : Blockchain, Secure Computation and Blind Coupon Mechanism -- Nummatus : A Privacy Preserving Proof of Reserves Protocol for Quisquis -- Optimality of a Protocol by Feige-Kilian-Naor for Three-Party Secure Computation -- MArBled Circuits: Mixing Arithmetic and Boolean Circuits with Active Security -- A Blind Coupon Mechanism Enabling Veto Voting over Unreliable Networks -- Theory: Oblivious Transfer, Obfuscation and Privacy Amplification -- UC Priced Oblivious Transfer with Purchase Statistics and Dynamic Pricing -- Public-coin Differing-inputs Obfuscator for Hiding-input Point Function with Multi-bit Output and Its Applications -- Privacy Amplification from Non-malleable Codes -- Mathematics : Boolean Functions, Elliptic Curves and Lattices -- Vectorial Boolean Functions with very Low Differential-linear Uniformity using Maiorana-McFarland type Construction -- On the Relationship between Resilient Boolean Functions and Linear Branch Number of S-boxes -- The complete cost of cofactor h=1 -- Revisiting Approximate Polynomial Common Divisor Problem and Noisy Multipolynomial Reconstruction -- Quantum : Algorithms, Attacks and Key Distribution -- Efficient Quantum Algorithms related to Autocorrelation Spectrum -- Quantum Attacks against Type-1 Generalized Feistel Ciphers and Applications to CAST-256 -- Device Independent Quantum Key Distribution using Three-Party Pseudo-Telepathy -- Generalized Approach for Analysing Quantum Key Distribution Experiments -- Hardware : Efficiency, Side-Channel Resistance and PUFs -- Efficient Hardware Implementations of Grain-128AEAD -- Exploring Lightweight Efficiency of ForkAES -- FPGA Implementation and Comparison of Protections against SCAs for RLWE -- Analysis of the Strict Avalanche Criterion in variants of Arbiter-based Physically Unclonable Functions.