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Our computer systems for decades have been threatened by various types of hardware and software attacks of which Malwares have been one of them. This malware has the ability to steal, destroy, contaminate, gain unintended access, or even…

Cryptography and Security · Computer Science 2021-04-15 Abhijitt Dhavlle , Sanket Shukla

Machine learning is increasingly vital in cybersecurity, especially in malware detection. However, concept drift, where the characteristics of malware change over time, poses a challenge for maintaining the efficacy of these detection…

Cryptography and Security · Computer Science 2025-07-15 Numan Halit Guldemir , Oluwafemi Olukoya , Jesús Martínez-del-Rincón

Smartphones have become an intrinsic part of human's life. The smartphone unifies diverse advanced characteristics. It enables users to store various data such as photos, health data, credential bank data, and personal information. The…

Cryptography and Security · Computer Science 2019-01-23 Abdelmonim Naway , Yuancheng Li

Ransomware attacks have increased significantly in recent years, causing great destruction and damage to critical systems and business operations. Attackers are unfailingly finding innovative ways to bypass detection mechanisms,…

Cryptography and Security · Computer Science 2022-04-01 Avinash Singh , Richard Adeyemi Ikuesan , Hein Venter

This Research proposes a Novel Reinforcement Learning (RL) model to optimise malware forensics investigation during cyber incident response. It aims to improve forensic investigation efficiency by reducing false negatives and adapting…

Cryptography and Security · Computer Science 2025-01-14 Dipo Dunsin , Mohamed Chahine Ghanem , Karim Ouazzane , Vassil Vassilev

The number of malicious software (malware) is growing out of control. Syntactic signature based detection cannot cope with such growth and manual construction of malware signature databases needs to be replaced by computer learning based…

Cryptography and Security · Computer Science 2013-12-18 Hugo Daniel Macedo , Tayssir Touili

Ransomware is considered as a significant threat for most enterprises since the past few years. In scenarios wherein users can access all files on a shared server, one infected host can lock the access to all shared files. We propose a tool…

Cryptography and Security · Computer Science 2022-02-16 Eduardo Berrueta , Daniel Morato , Eduardo Magaña , Mikel Izal

Malware detection increasingly relies on AI systems that integrate signature-based detection with machine learning. However, these components are typically developed and combined in isolation, missing opportunities to reduce data complexity…

Cryptography and Security · Computer Science 2025-08-14 Andrea Ponte , Luca Demetrio , Luca Oneto , Ivan Tesfai Ogbu , Battista Biggio , Fabio Roli

Federated Unlearning (FUL) focuses on client data and computing power to offer a privacy-preserving solution. However, high computational demands, complex incentive mechanisms, and disparities in client-side computing power often lead to…

Machine Learning · Computer Science 2026-02-02 Changjun Zhou , Jintao Zheng , Leyou Yang , Pengfei Wang

Malicious software is a pernicious global problem. A novel multi-task learning framework is proposed in this paper for malware image classification for accurate and fast malware detection. We generate bitmap (BMP) and (PNG) images from…

Cryptography and Security · Computer Science 2024-05-12 Ahmed Bensaoud , Jugal Kalita

The volume of malware and the number of attacks in IoT devices are rising everyday, which encourages security professionals to continually enhance their malware analysis tools. Researchers in the field of cyber security have extensively…

Cryptography and Security · Computer Science 2022-04-05 Meysam Ghahramani , Rahim Taheri , Mohammad Shojafar , Reza Javidan , Shaohua Wan

In recent years, significant progress has been made in the field of robotic reinforcement learning (RL), enabling methods that handle complex image observations, train in the real world, and incorporate auxiliary data, such as…

Anti-analysis techniques, particularly packing, challenge malware analysts, making packer identification fundamental. Existing packer identifiers have significant limitations: signature-based methods lack flexibility and struggle against…

Cryptography and Security · Computer Science 2025-07-10 Marco Di Gennaro , Mario D'Onghia , Mario Polino , Stefano Zanero , Michele Carminati

As machine-learning (ML) based systems for malware detection become more prevalent, it becomes necessary to quantify the benefits compared to the more traditional anti-virus (AV) systems widely used today. It is not practical to build an…

Cryptography and Security · Computer Science 2018-06-14 William Fleshman , Edward Raff , Richard Zak , Mark McLean , Charles Nicholas

Detection and analysis of a potential malware specifically, used for ransom is a challenging task. Recently, intruders are utilizing advanced cryptographic techniques to get hold of digital assets and then demand a ransom. It is believed…

Cryptography and Security · Computer Science 2020-06-08 Arslan Ashraf , Abdul Aziz , Umme Zahoora , Muttukrishnan Rajarajan , Asifullah Khan

Recent work has shown that adversarial Windows malware samples - referred to as adversarial EXEmples in this paper - can bypass machine learning-based detection relying on static code analysis by perturbing relatively few input bytes. To…

Cryptography and Security · Computer Science 2021-06-29 Luca Demetrio , Scott E. Coull , Battista Biggio , Giovanni Lagorio , Alessandro Armando , Fabio Roli

Repackaging is a technique that has been increasingly adopted by authors of Android malware. The main problem facing the research community working on devising techniques to detect this breed of malware is the lack of ground truth that…

Cryptography and Security · Computer Science 2018-08-07 Aleieldin Salem

The importance of employing machine learning for malware detection has become explicit to the security community. Several anti-malware vendors have claimed and advertised the application of machine learning in their products in which the…

Cryptography and Security · Computer Science 2018-02-06 Mansour Ahmadi , Angelo Sotgiu , Giorgio Giacinto

Machine learning is rapidly becoming one of the most important technology for malware traffic detection, since the continuous evolution of malware requires a constant adaptation and the ability to generalize. However, network traffic…

Machine Learning · Computer Science 2020-09-25 Ivan Letteri , Antonio Di Cecco , Giuseppe Della Penna

As cyber attacks continue to increase in frequency and sophistication, detecting malware has become a critical task for maintaining the security of computer systems. Traditional signature-based methods of malware detection have limitations…

Cryptography and Security · Computer Science 2024-03-05 Khatoon Mohammed