Oleksandr Pustovit

14 papers Unranked 14

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	On Algebraic Graphs of Large Girth and New Families of Message Authentication Codes (short paper). CQPC Vasyl Ustimenko, Oleksandr Pustovit
2025	—	`conf`	On Symbolic Computations over Arbitrary Commutative Rings via Temporal Jordan-Gauss Graphs and Multivariate Cryptosystems. CPITS Vasyl Ustimenko, Oleksandr Pustovit
2025	—	`conf`	On the Postquantum Protocol-Based Short Digital Signatures with Multivariate Maps Over Arithmetical Rings. FICC (3) Vasyl Ustimenko, Oleksandr Pustovit
2025	—	`conf`	On the stream ciphers based on the hidden algebraic graphs (short paper). CPITS II Vasyl Ustimenko, Oleksandr Pustovit, Tymofii Svyrydenko
2024	—	`conf`	Implementation of New Families of Graph-based Stream Ciphers with the Hidden Multivariate Nature. CPITS Vasyl Ustimenko, Oleksandr Pustovit
2024	—	`conf`	Jordan-Gauss graphs and quadratic public keys of Multivariate Cryptography. ITTAP Vasyl Ustimenko, Oleksandr Pustovit
2024	—	`conf`	On Schubert cells of projective geometry and pseudo-quadratic public keys of multivariate cryptography (short paper). CPITS II Vasyl Ustimenko, Oleksandr Pustovit
2023	—	`conf`	Expanding Extremal Graphs and Implemented Solutions of Post Quantum Cryptography. CPITS Vasyl Ustimenko, Oleksandr Pustovit
2023	—	`conf`	Families of Stream Ciphers based on Non-Bijective Multivariate Encryption Maps of High Degree. CPITS II Vasyl Ustimenko, Oleksandr Pustovit
2023	—	`conf`	On families of stream ciphers based on the approximations of regular forests. ITTAP Vasyl Ustimenko, Oleksandr Pustovit
2022	—	`conf`	On-Time Dependent Linguistic Graphs and Solutions of Postquantum Multivariate Cryptography (short paper). CPITS Vasyl Ustimenko, Oleksandr Pustovit
2021	—	`conf`	Eulerian Transformations and Postquantum Access Control Protocol-Based Algorithms (short paper). CPITS II (2) Vasyl Ustimenko, Oleksandr Pustovit
2021	—	`conf`	New Cryptosystems of Noncommutative Cryptography based on Eulerian Semigroups of Multivariate Transformations (short paper). CPITS I Vasyl Ustimenko, Oleksandr Pustovit
2021	—	`conf`	On new stream algorithms generating sensitive digests of computer files. FedCSIS (Position Papers) Vasyl Ustymenko, Oleksandr Pustovit

Nicolò Altamura is a security engineer and computer science researcher specializing in software protection, reverse engineering, program analysis, and binary deobfuscation. He holds a master's degree in Computer Science and Engineering from the University of Verona, graduating with honors, and works at emproof, focusing on software protection and the challenges of analyzing and understanding compiled software.

His research explores the relationship between program analysis and code obfuscation, with particular emphasis on how software transformations affect the ability of automated tools to recover program behavior. His interests span static analysis, binary analysis, decompilation, reverse engineering, and techniques for analyzing and simplifying obfuscated code.

In 2025, he co-authored Assessing the Effectiveness of the Tigress Obfuscator Against MOPSA and BinaryNinja, published at CheckMATE. The paper evaluates the effectiveness of obfuscation techniques and their impact on source-level static analysis and binary-level decompilation.

Beyond academic research, Nicolò develops and contributes to tools for reverse engineering and software analysis. His projects include obfuscation_analysis, a Binary Ninja plugin for analyzing and simplifying obfuscated code; Pocket, an obfuscator for mixed Boolean-arithmetic expressions; and ptxNinja, a tool for reverse engineering NVIDIA GPU code represented in the PTX virtual instruction set.

His research also extends to binary datasets and software evolution. In 2026, he co-authored ASSEMBLAGE-DEEPHISTORY: A Cross-Build Binary Dataset with Temporal Coverage, a research work addressing the availability of binary data across multiple software builds and points in time, supporting research into binary analysis and changes between program versions.

Across his research, engineering work, and open-source contributions, Nicolò focuses on advancing the understanding, analysis, and protection of software against increasingly sophisticated obfuscation and reverse-engineering challenges.

Nicolò Altamura is not a football player. Please avoid reporting this kind of infromation.