Security and Trust Management
17th International Workshop, STM 2021, Darmstadt, Germany, October 8, 2021, Proceedings
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313 Result(s)
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Information Systems Applications (incl. Internet)
Systems and Data Security
**qi Zhou
Computer Science
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Chapter and Conference Paper
Revisit Raft Consistency Protocol on Private Blockchain System in High Network Latency
Raft’s good performance in the CFT system makes it a mainstream implementation solution for the consistency of the private chain system. However, we found in practice that Raft’s performance degradation is ver...
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Chapter and Conference Paper
Towards Secure and Trustworthy Crowdsourcing with Versatile Data Analytics
Crowdsourcing enables the harnessing of crowd wisdom for data collection. While being widely successful, almost all existing crowdsourcing platforms store and process plaintext data only. Such a practice would...
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Chapter and Conference Paper
Exploiting API Description Information to Improve Code Comment Generation
Code comments can improve the readability of program and help the programmer to efficiently promote the maintenance of the software. Therefore, the code comment generation task has important research significa...
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Chapter and Conference Paper
Zero Knowledge Contingent Payments for Trained Neural Networks
Nowadays, neural networks have been widely used in many machine learning tasks. In practice, one might not have enough expertise to fine-tune a neural network model; therefore, it becomes increasingly popular ...
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Chapter and Conference Paper
Security Comparisons and Performance Analyses of Post-quantum Signature Algorithms
Quantum computing challenges the computational hardness assumptions anchoring the security of public-key ciphers, such as the prime factorization and the discrete logarithm problem. To prepare for the quantum ...
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Chapter and Conference Paper
An Information Identification Method for Venture Firms Based on Frequent Itemset Discovery
In recent years, the emergence of a large number of venture firms has brought great profits to venture capital firms. However, it is not easy to identify venture firms with investment prospects. Therefore, bas...
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Chapter and Conference Paper
A Local Collaborative Distributed Reinforcement Learning Approach for Resource Allocation in V2X Networks
In this paper, we propose a resource allocation approach for V2X networks based on distributed reinforcement learning with local collaboration. We construct a local collaborative mechanism for sharing informat...
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Chapter and Conference Paper
SnakeGX: A Sneaky Attack Against SGX Enclaves
Intel Software Guard eXtension (SGX) is a technology to create enclaves (i.e., trusted memory regions) hardware isolated from a compromised operating system. Recently, researchers showed that unprivileged adversa...
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Chapter and Conference Paper
Attacking the DeFi Ecosystem with Flash Loans for Fun and Profit
Credit allows a lender to loan out surplus capital to a borrower. In the traditional economy, credit bears the risk that the borrower may default on its debt, the lender hence requires upfront collateral from ...
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Chapter and Conference Paper
Transparent Electricity Pricing with Privacy
Smart grids leverage data from smart meters to improve operations management and to achieve cost reductions. The fine-grained meter data also enable pricing schemes that simultaneously benefit electricity reta...
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Chapter and Conference Paper
Bank of Models: Sensor Attack Detection and Isolation in Industrial Control Systems
Attacks on sensor measurements can take the system to an unwanted state. The disadvantage of using a system model-based approach for attack detection is that it could not isolate which sensor was under attack....
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Chapter and Conference Paper
ORMD: Online Learning Real-Time Malicious Node Detection for the IoT Network
With the rapid development of the Internet of Things and its widespread deployment in daily life and production, malicious node detection is becoming more and more important. The attackers can invade the norma...
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Book and Conference Proceedings
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Chapter and Conference Paper
Correlated Randomness Teleportation via Semi-trusted Hardware—Enabling Silent Multi-party Computation
With the advancement of the trusted execution environment (TEE) technologies, hardware-supported secure computing becomes increasingly popular due to its efficiency. During the protocol execution, typically, the ...
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Book and Conference Proceedings
Cyber Security
17th China Annual Conference, CNCERT 2020, Bei**g, China, August 12, 2020, Revised Selected Papers
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Chapter and Conference Paper
An Elastic Data Processing Method Based on Data-Center-Platform
This paper analyzes the business value and application prospect of data-center-platform as a big data service platform. Based on the existing technology, it describes the organizational structure and data mana...
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Chapter and Conference Paper
A System for Risk Assessment of Privacy Disclosure
The wide spread and sharing of considerable information promotes the development of many industries such as the health care and so on. However, data owners should pay attention to the problem of privacy preser...
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Chapter and Conference Paper
Adapt Swarm Path Planning for UAV Based on Artificial Potential Field with Birds Intelligence Extensions
Artificial potential field (APF), a concept from physic field, has been successfully adopted for path planning of unmanned aerial vehicle (UAV). The cooperation between the expulsion against obstacle and the g...
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Chapter and Conference Paper
An Effective Occlusion Edge Prediction Method in Light Field Depth Estimation
Occlusion is one of the most complicated and difficult problem to deal with in light field depth estimation. Previous methods usually use edge detection of central view as the basis for subsequent depth estima...
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Chapter and Conference Paper
Adaptive Loading Plan Decision Based upon Limited Transport Capacity
Cargo distribution is one of most critical issues for steel logistics industry, whose core task is to determine cargo loading plan for each truck. Due to cargos far outnumber available transport capacity in st...
