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Much of the current software depends on open-source components, which in turn have complex dependencies on other open-source libraries. Vulnerabilities in open source therefore have potentially huge impacts. The goal of this work is to get…

Software Engineering · Computer Science 2023-05-10 Tobias Dam , Sebastian Neumaier

Cryptocurrencies have become very popular in recent years. Thousands of new cryptocurrencies have emerged, proposing new and novel techniques that improve on Bitcoin's core innovation of the blockchain data structure and consensus…

Cryptography and Security · Computer Science 2020-10-29 Qingze Hum , Wei Jin Tan , Shi Ying Tey , Latasha Lenus , Ivan Homoliak , Yun Lin , Jun Sun

Vulnerability detection plays a key role in secure software development. There are many different vulnerability detection tools and techniques to choose from, and insufficient information on which vulnerability detection techniques to use…

Software Engineering · Computer Science 2021-03-10 Sarah Elder

In the world of open-source software (OSS), the number of known vulnerabilities has tremendously increased. The GitHub Advisory Database contains advisories for security risks in GitHub-hosted OSS projects. As of 09/25/2023, there are…

Cryptography and Security · Computer Science 2025-01-30 Jessy Ayala , Yu-Jye Tung , Joshua Garcia

Version control systems for source code, such as Git, are key tools in modern software development environments. Many developers use online services, such as GitHub or GitLab, for collaborative software development. While software projects…

Cryptography and Security · Computer Science 2022-11-15 Alexander Krause , Jan H. Klemmer , Nicolas Huaman , Dominik Wermke , Yasemin Acar , Sascha Fahl

With the rising popularity of the internet and the widespread use of networks and information systems via the cloud and data centers, the privacy and security of individuals and organizations have become extremely crucial. In this…

Cryptography and Security · Computer Science 2024-02-27 Zakaria Tolba

Blockchain interoperability is a prominent research field which aims to build bridges between otherwise isolated blockchains. With advances in cryptography, novel protocols are published by academia and applied in different applications and…

Cryptography and Security · Computer Science 2021-02-01 Thomas Eizinger , Philipp Hoenisch , Lucas Soriano del Pino

While there is a large body of work on analyzing concurrency related software bugs and developing techniques for detecting and patching them, little attention has been given to concurrency related security vulnerabilities. The two are…

Cryptography and Security · Computer Science 2022-12-13 Zunchen Huang , Shengjian Guo , Meng Wu , Chao Wang

Bitcoin users are directly or indirectly forced to deal with public key cryptography, which has a number of security and usability challenges that differ from the password-based authentication underlying most online banking services. Users…

Cryptography and Security · Computer Science 2018-02-14 Shayan Eskandari , Jeremy Clark , David Barrera , Elizabeth Stobert

Side-channel attacks have become a severe threat to the confidentiality of computer applications and systems. One popular type of such attacks is the microarchitectural attack, where the adversary exploits the hardware features to break the…

Cryptography and Security · Computer Science 2021-03-29 Xiaoxuan Lou , Tianwei Zhang , Jun Jiang , Yinqian Zhang

Security issue reports are the primary means of informing development teams of security risks in projects, but little is known about current practices. We aim to understand the characteristics of these reports in open-source projects and…

Cryptography and Security · Computer Science 2021-12-21 Noah Bühlmann , Mohammad Ghafari

Each year, thousands of software vulnerabilities are discovered and reported to the public. Unpatched known vulnerabilities are a significant security risk. It is imperative that software vendors quickly provide patches once vulnerabilities…

Cryptography and Security · Computer Science 2017-07-26 Benjamin L. Bullough , Anna K. Yanchenko , Christopher L. Smith , Joseph R. Zipkin

The misunderstanding and incorrect configurations of cryptographic primitives have exposed severe security vulnerabilities to attackers. Due to the pervasiveness and diversity of cryptographic misuses, a comprehensive and accurate…

Cryptography and Security · Computer Science 2023-05-16 Cong Sun , Xinpeng Xu , Yafei Wu , Dongrui Zeng , Gang Tan , Siqi Ma , Peicheng Wang

With the more and more extensive application of blockchain, blockchain security has been widely concerned by the society and deeply studied by scholars. Moreover, the security of blockchain data directly affects the security of various…

Cryptography and Security · Computer Science 2020-07-22 Liehuang Zhu , Baokun Zheng , Meng Shen , Shui Yu , Feng Gao , Hongyu Li , Kexin Shi , Keke Gai

Open-Source Projects and Libraries are being used in software development while also bearing multiple security vulnerabilities. This use of third party ecosystem creates a new kind of attack surface for a product in development. An…

Software Engineering · Computer Science 2018-08-15 Lorenzo Neil , Sudip Mittal , Anupam Joshi

With the rise in using immature smart contract programming languages to build a decentralized application, more vulnerabilities have been introduced to the Blockchain and were the main reasons behind critical financial losses. Moreover, the…

Cryptography and Security · Computer Science 2023-12-04 Oualid Zaazaa , Hanan El Bakkali

This paper provides an overview of how crypto currency and blockchain engineering interacts with the law enforcement. We point out that a large proportion of crypto users are amateur investors and the dominant and the largest segment in…

Cryptography and Security · Computer Science 2021-09-03 Nicolas T. Courtois , Kacper T. Gradon , Klaus Schmeh

Blockchain is a growing decentralized system built for transparency and immutability. There have been several major attacks on blockchain-based systems, leaving a gap in the trustability of this system. This article presents a comprehensive…

Cryptography and Security · Computer Science 2024-09-17 Joydip Das , Syed Ashraf Al Tasin , Md. Forhad Rabbi , Md Sadek Ferdous

Cross-chain bridges are solutions that enable interoperability between heterogeneous blockchains. In contrast to the underlying blockchains, the bridges often provide inferior security guarantees and have been targets of hacks causing…

Cryptography and Security · Computer Science 2024-03-04 Jakob Svennevik Notland , Jinguye Li , Mariusz Nowostawski , Peter Halland Haro

Broken access control is one of the most common security vulnerabilities in web applications. These vulnerabilities are the major cause of many data breach incidents, which result in privacy concern and revenue loss. However, preventing and…

Cryptography and Security · Computer Science 2023-04-24 Li Zhong