Diego F. Aranha

Latest

• What is Cryptography Hiding from Itself?
• A Maliciously-Secure Post-Quantum OPRF from Crypto Dark Matter
• Better Bounds for Finding Fixed-Degree Isogenies via Coppersmith's Method
• FiltrumVote: Scalable, Verifiable, and Coercion-Resistant Internet Voting
• LINE-Break: Cryptanalysis and Reverse Engineering of Letter Sealing
• Notes and Proofs for Divisor Techniques
• Optimizing and Implementing Threshold MAYO
• LINE-Break: Cryptanalysis and Reverse Engineering of Letter Sealing
• There's a lot of scary software out there
• ABE Cubed: Advanced Benchmarking Extensions for ABE Squared
• E2Easy: a Simple Lattice-Based in-Person End-to-End Voting Scheme
• Homomorphic WiSARDs: Efficient Weightless Neural Network Training over Encrypted Data
• Key recovery on static Kyber based on transient execution attacks
• Optimized One-Dimensional SQIsign Verification on Intel and Cortex-M4
• Secure and efficient transciphering for FHE-based MPC
• SQIsign 2.0: Algorithm specifications and supporting documentation
• That's AmorE: Amortized Efficiency for Pairing Delegation
• A decade probing the Brazilian voting machine
• A Practical Framework for Verifiable Computation over Encrypted Data
• A short-list of pairing-friendly curves resistant to the Special TNFS algorithm at the 192-bit security level
• Aggregating Falcon Signatures with LaBRADOR
• HELIOPOLIS: Verifiable Computation over Homomorphically Encrypted Data from Interactive Oracle Proofs is Practical
• Homomorphic WiSARDs: Efficient Weightless Neural Network training over encrypted data
• Lattice-Based Homomorphic Encryption For Privacy-Preserving Smart Meter Data Analytics
• MOSFHET: Optimized Software for FHE over the Torus
• Verifying ElectionGuard - a theoretical and empirical analysis
• Faster Constant-time Evaluation of the Kronecker Symbol with Application to Elliptic Curve Hashing
• 25th Conference on Cryptographic Hardware and Embedded Systems
• A survey of elliptic curves for proof systems
• Faster coercion-resistant e-voting by encrypted sorting
• Faster Constant-time Evaluation of the Kronecker Symbol with Application to Elliptic Curve Hashing
• High-Assurance Field Inversion for Curve-Based Cryptography
• Performance of hierarchical transforms in homomorphic encryption: a case study on logistic regression inference
• Privacy-Preserving Edit Distance Computation Using Secret-Sharing Two-Party Computation
• User-centric security analysis of MitID: The Danish passwordless digital identity solution
• Verifiable Mix-Nets and Distributed Decryption for Voting from Lattice-Based Assumptions
• Securely implementing cryptography on embedded targets
• Introduction to blockchain technology
• Efficient software implementation of curve-based cryptography
• Experimenting with Faster Elliptic Curves in Rust
• Pitfalls in securing (Danish) mobile apps
• 2DT-GLS: Faster and Exception-Free Scalar Multiplication in the GLS254 Binary Curve
• Count Me In! Extendability for Threshold Ring Signatures
• ECLIPSE: Enhanced Compiling Method for Pedersen-Committed zkSNARK Engines
• Fast Privacy-Preserving Text Classification Based on Secure Multiparty Computation
• Formal Model In-The-Loop for Secure Industrial Control Networks
• Homomorphic evaluation of large look-up tables for inference on human genome data in the cloud
• Laconic Private Set-Intersection From Pairings
• MOSFHET: Optimized Software for FHE over the Torus
• Performance of hierarchical transforms in homomorphic encryption: A case study on logistic regression inference
• Security analysis of the passwordless MitID digital identity system
• The State of the Union: Union-Only Signatures for Data Aggregation
• ECC: From Theory to Practice
• A brief history of the Brazilian Crypto Wars
• LadderLeak: Breaking ECDSA With Less Than One Bit Of Nonce Leakage
• A Differentially Private Hybrid Approach to Traffic Monitoring
• Faster Homomorphic Encryption over GPGPUs via Hierarchical DGT
• Faster unbalanced Private Set Intersection in the semi-honest setting
• Formally Verified Credentials Management for Industrial Control Systems
• Improved Threshold Signatures, Proactive Secret Sharing, and Input Certification from LSS Isomorphisms
• Lattice-Based Proof of Shuffle and Applications to Electronic Voting
• LOVE a Pairing
• Revisiting the functional bootstrap in TFHE
• Side-Channel Protections for Picnic Signatures
• Side-Channel Protections for Picnic Signatures
• The Ring-LWE Problem in Lattice-Based Cryptography: The Case of Twisted Embeddings
• Computer Security by Hardware-Intrinsic Authentication
• Computing the optimal ate pairing over elliptic curves with embedding degrees 54 and 48 at the 256-bit security level
• Efficient and secure software implementations of Fantomas
• Evaluation and Mitigation of Timing Side-Channel Leakages on Multiple-Target Dynamic Binary Translators
• High-assurance field inversion for pairing-friendly primes
• LadderLeak: Breaking ECDSA with Less than One Bit of Nonce Leakage
• Recovering Decimation-Based Cryptographic Sequences by Means of Linear CAs
• Secure and efficient software implementation of QC-MDPC code-based cryptography
• Security of Hedged Fiat-Shamir Signatures Under Fault Attacks
• Side Channel Security of Smart Meter Data Compression Techniques
• Towards Formally Verified Key Management for Industrial Control Systems
• Security and privacy challenges in modern embedded systems
• Can blockchains make voting more secure?
• Return of the insecure Brazilian voting machines
• Leave crypto alone: myths, challendes and opportunities
• Building secure protocols for extensible distributed coordination through secure extensions
• Circumventing Uniqueness of XOR Arbiter PUFs
• Introducing Arithmetic Failures to Accelerate QC-MDPC Code-Based Cryptography
• Optimized implementation of QC-MDPC code-based cryptography
• The return of software vulnerabilities in the Brazilian voting machine
• The Simplest Multi-key Linearly Homomorphic Signature Scheme
• A framework for searching encrypted databases
• CRPUF: A modeling-resistant delay PUF based on cylindrical reconvergence
• Efficient Curve25519 Implementation for ARM Microcontrollers
• Evaluation of Timing Side-Channel Leakage on a Multiple-Target Dynamic Binary Translator
• Execução de código arbitrário na urna eletrônica brasileira
• Faster Unbalanced Private Set Intersection
• Finite Field Arithmetic Using AVX-512 For Isogeny-Based Cryptography
• Fog orchestration for the Internet of Everything: state-of-the-art and research challenges
• NIZKCTF: A Noninteractive Zero-Knowledge Capture-the-Flag Platform
• O que é criptografia fim-a-fim e o que devemos fazer a respeito?
• Provendo Segurança e Privacidade em Coordenação Distribuída e Extensível
• Research in Security and Privacy in Brazil
• Security Analysis of Brazilian Mobile Banking Apps on Android
• Security and Privacy in Extensible Distributed Coordination
• The computer for the 21st century: present security & privacy challenges
• The Good, the Bad, and the Ugly: Two Decades of E-Voting in Brazil
• Pairings are not dead, just resting
• Introduction to pairings
• A Secure and Efficient Implementation of the Quotient Digital Signature Algorithm (qDSA)
• Análise de segurança da distribuição de raízes na ICP-Brasil
• Benchmarking tools for verification of constant-time execution
• Curve25519 for the Cortex-M4 and Beyond
• Efficient Software Implementation of Laddering Algorithms Over Binary Elliptic Curves
• Elliptic Curve Multiset Hash
• Non-interactive Privacy-preserving k-NN Classifier
• O Computador para o Século 21: Desafios de Segurança e Privacidade após 25 anos
• Optimizing the decoding process of a post-quantum cryptographic algorithm
• Platform-agnostic Low-intrusion Optical Data Exfiltration
• PRESENT Runs Fast - Efficient and Secure Implementation in Software
• Privacidade em Dados Armazenados em Memória Compartilhada através de Espaços de Tuplas
• Providing privacy on the tuple space model
• The Computer for the 21st Century: Security & Privacy Challenges after 25 Years
• Lightweight cryptography on ARM
• Software vulnerabilities in the Brazilian voting machine
• A framework for searching encrypted databases
• AdC: um Mecanismo de Controle de Acesso para o Ciclo de Vida das Coisas Inteligentes
• Amostragem Gaussiana aplicada à Criptografia Baseada em Reticulados<
• AoT: Authentication and Access Control for the Entire IoT Device Life-Cycle
• Canais laterais em criptografia simétrica e de curvas elípticas: ataques e contramedidas
• CCA1-secure somewhat homomorphic encryption
• Computação sobre dados cifrados em GPGPUs
• Crowdsourced integrity verification of election results - An experience from Brazilian elections
• Cylindrical Reconvergence Physical Unclonable Function
• Efficient Software Implementations of Fantomas
• Extensão do conjunto de instruções para implementação segura de X25519
• Implementação compacta do algoritmo Ketje
• Implementação eficiente do algoritmo Keyak para ARMv8
• Implementação eficiente e segura de cifras de fluxo
• Lightweight cryptography on ARM
• Principal Component Analysis over encrypted data using homomorphic encryption
• Protótipo para exfiltração óptica de dados em máquinas fisicamente isoladas
• Software Implementation
• Sparse representation of implicit flows with applications to side-channel detection
• Uma versão não-interativa do k-NN sobre dados cifrados
• Software implementation of bilinear pairings
• Security of electronic voting in Brazil
• Análise de segurança em aplicativos bancários na plataforma Android
• Computer security by hardware-intrinsic authentication
• cuYASHE: Computação sobre dados cifrados em GPGPUs
• FlowTracker: Detecção de Código Nao Isócrono via Análise Estática de Fluxo
• Implementação Eficiente e Segura de Algoritmos Criptográficos
• Implementação eficiente em software da função Lyra2 em arquiteturas modernas
• Implementação em Tempo Constante de Amostragem de Gaussianas Discretas
• Principal Component Analysis over encrypted data using homomorphic encryption (short paper)
• Progress in Cryptology - LATINCRYPT 2014
• PUF-Based Mutual Multifactor Entity and Transaction Authentication for Secure Banking
• Uma Técnica de Análise Estática para Detecção de Canais Laterais Baseados em Tempo
• zkPAKE: A Simple Augmented PAKE Protocol (short paper)
• (In)segurança do voto eletrônico no Brasil
• Anais do XIV Simpósio Brasileiro em Segurança da Informação e de Sistemas Computacionais (SBSeg)
• Binary Elligator Squared
• Fast Point Multiplication Algorithms for Binary Elliptic Curves with and without Precomputation
• GLV/GLS Decomposition, Power Analysis, and Attacks on ECDSA Signatures with Single-Bit Nonce Bias
• Implementação eficiente de algoritmos para teste de primalidade
• Software vulnerabilities in the Brazilian voting machine
• Two is the fastest prime: lambda coordinates for binary elliptic curves
• Aritmética eficiente em curvas elípticas no modelo de Huff
• Cifração autenticada utilizando PUFs
• Implementação eficiente de emparelhamentos bilineares sobre curvas elípticas na plataforma ARM
• Lambda Coordinates for Binary Elliptic Curves
• The Realm of the Pairings
• Vulnerabilidades no software da urna eletrônica brasileira
• Efficient binary field arithmetic and applications to curve-based cryptography
• Security analysis of Brazilian voting machines
• Faster Implementation of Scalar Multiplication on Koblitz Curves
• Implementação eficiente em software de curvas elípticas e emparelhamentos bilineares
• Implementação eficiente em software de curvas elípticas e emparelhamentos bilineares
• Implementing Pairings at the 192-Bit Security Level
• Optimal Eta Pairing on Supersingular Genus-2 Binary Hyperelliptic Curves
• Secure-TWS: Authenticating Node to Multi-user Communication in Shared Sensor Networks
• Software implementation of pairings
• Efficient software implementation of elliptic curves and bilinear pairings
• Faster Explicit Formulas for Computing Pairings over Ordinary Curves
• Parallelizing the Weil and Tate Pairings
• Software Implementation of Binary Elliptic Curves: Impact of the Carry-Less Multiplier on Scalar Multiplication
• Speeding scalar multiplication over binary elliptic curves using the new carry-less multiplication instruction
• TinyPBC: Pairings for authenticated identity-based non-interactive key distribution in sensor networks
• Efficient implementation of elliptic curve cryptography in wireless sensors
• Efficient Software Implementation of Binary Field Arithmetic Using Vector Instruction Sets
• High-Speed Parallel Software Implementation of the ηT Pairing
• High-speed parallel software implementation of the nT pairing
• Efficient implementation of elliptic curves on sensor nodes
• High-Speed Parallel Software Implementation of the $\eta_T$ Pairing
• NanoPBC: implementing cryptographic pairings on an 8-bit platform
• Paralelização em software do Algoritmo de Miller
• Efficient Certificateless Signcryption
• Implementação eficiente de criptografia de curvas elípticas em sensores sem fio
• On the Identity-Based Encryption for WM² Nets
• Serviço de nomes e roteamento para redes de anonimização de tráfego
• TinyTate: Computing the Tate Pairing in Resource-Constrained Sensor Nodes
• Obtaining possible execution histories on multiple memory consistency models
• Um framework para definição e análise de modelos de consistência de memória