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2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN)最新文献

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A practical characterization of a NASA SpaceCube application through fault emulation and laser testing 通过故障仿真和激光测试对NASA空间立方体应用进行了实际表征
2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN) Pub Date : 2013-06-24 DOI: 10.1109/DSN.2013.6575354
J. Walters, K. Zick, M. French
{"title":"A practical characterization of a NASA SpaceCube application through fault emulation and laser testing","authors":"J. Walters, K. Zick, M. French","doi":"10.1109/DSN.2013.6575354","DOIUrl":"https://doi.org/10.1109/DSN.2013.6575354","url":null,"abstract":"Historically, space-based processing systems have lagged behind their terrestrial counterparts by several processor generations due, in part, to the cost and complexity of implementing radiation-hardened processor designs. Efforts such as NASA's SpaceCube seek to change this paradigm, using higher performance commercial hardware wherever possible. This has the potential to revolutionize onboard data processing, but it cannot happen unless the soft error reliability can be characterized and deemed sufficient. A variety of fault injection techniques are used to evaluate system reliability, most commonly fault emulation, fault simulation, laser testing, and particle beam testing. Combining multiple techniques is more complex and less common. In this study we characterize a real-world application that leverages a radiation-hardening by software (RHBSW) solution for the SpaceCube platform, using two fault injection strategies: laser testing and fault emulation. We describe several valuable lessons learned, and show how both validation techniques can be combined to greater effect.","PeriodicalId":163407,"journal":{"name":"2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128525837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
FTSPM: A Fault-Tolerant ScratchPad Memory FTSPM:一种容错的暂存存储器
2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN) Pub Date : 2013-06-24 DOI: 10.1109/DSN.2013.6575351
Amir Mahdi Hosseini Monazzah, Hamed Farbeh, S. Miremadi, M. Fazeli, H. Asadi
{"title":"FTSPM: A Fault-Tolerant ScratchPad Memory","authors":"Amir Mahdi Hosseini Monazzah, Hamed Farbeh, S. Miremadi, M. Fazeli, H. Asadi","doi":"10.1109/DSN.2013.6575351","DOIUrl":"https://doi.org/10.1109/DSN.2013.6575351","url":null,"abstract":"ScratchPad Memory (SPM) is an important part of most modern embedded processors. The use of embedded processors in safety-critical applications implies including fault tolerance in the design of SPM. This paper proposes a method, called FTSPM, which integrates a multi-priority mapping algorithm with a hybrid SPM structure. The proposed structure divides SPM into three parts: 1) a part is equipped with Non-Volatile Memory (NVM) which is immune against soft errors, 2) a part is equipped with Error-Correcting Code, and 3) a part is equipped with parity. The proposed mapping algorithm is responsible to distribute the program blocks among the above three parts with regards to their vulnerability level. The simulation results demonstrate that the FTSPM reduces the SPM vulnerability by about 7x in comparison to a pure SRAM-based SPM. In addition, the dynamic energy consumption of the proposed method is 77% and 47% less than that of a pure NVM-based SPM and a pure SRAM-based SPM, respectively.","PeriodicalId":163407,"journal":{"name":"2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128840744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 31
DATAFLASKS: An epidemic dependable key-value substrate DATAFLASKS:一种流行的可靠键值基板
2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN) Pub Date : 2013-06-01 DOI: 10.1109/DSN.2013.6575326
Francisco Maia, M. Matos, R. Vilaça, J. Pereira, R. Oliveira, E. Rivière
{"title":"DATAFLASKS: An epidemic dependable key-value substrate","authors":"Francisco Maia, M. Matos, R. Vilaça, J. Pereira, R. Oliveira, E. Rivière","doi":"10.1109/DSN.2013.6575326","DOIUrl":"https://doi.org/10.1109/DSN.2013.6575326","url":null,"abstract":"Recently, tuple-stores have become pivotal structures in many information systems. Their ability to handle large datasets makes them important in an era with unprecedented amounts of data being produced and exchanged. However, these tuple-stores typically rely on structured peer-to-peer protocols which assume moderately stable environments. Such assumption does not always hold for very large scale systems sized in the scale of thousands of machines. In this paper we present a novel approach to the design of a tuple-store. Our approach follows a stratified design based on an unstructured substrate. We focus on this substrate and how the use of epidemic protocols allow reaching high dependability and scalability.","PeriodicalId":163407,"journal":{"name":"2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130454084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Analysis of bugs in Apache Virtual Computing Lab Apache虚拟计算实验室的bug分析
2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN) Pub Date : 2013-06-01 DOI: 10.1109/DSN.2013.6575324
Flavio Frattini, R. Ghosh, M. Cinque, A. Rindos, Kishor S. Trivedi
{"title":"Analysis of bugs in Apache Virtual Computing Lab","authors":"Flavio Frattini, R. Ghosh, M. Cinque, A. Rindos, Kishor S. Trivedi","doi":"10.1109/DSN.2013.6575324","DOIUrl":"https://doi.org/10.1109/DSN.2013.6575324","url":null,"abstract":"Understanding the bugs in software platforms is extremely valuable for developers, especially during the testing phase. However, this is a rarely investigated issue for open source Cloud platforms till date. In this paper, we present the analysis of 146 bug reports from Apache Virtual Computing Lab, a representative open source Cloud platform. Analysis is performed by means of an empirical approach tailored to open source Clouds. For VCL development and test teams, these results provide useful guidelines, e.g., directing volunteers' effort to components where more residual bugs are expected to be found.","PeriodicalId":163407,"journal":{"name":"2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129725906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
DRIP: A framework for purifying trojaned kernel drivers 一个净化木马内核驱动程序的框架
2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN) Pub Date : 2013-06-01 DOI: 10.1109/DSN.2013.6575342
Zhongshu Gu, Nick Sumner, Zhui Deng, X. Zhang, Dongyan Xu
{"title":"DRIP: A framework for purifying trojaned kernel drivers","authors":"Zhongshu Gu, Nick Sumner, Zhui Deng, X. Zhang, Dongyan Xu","doi":"10.1109/DSN.2013.6575342","DOIUrl":"https://doi.org/10.1109/DSN.2013.6575342","url":null,"abstract":"Kernel drivers are usually provided in the form of loadable kernel extensions, which can be loaded/unloaded dynamically at runtime and execute with the same privilege as the core operating system kernel. The unrestricted security access from the drivers to the kernel is nevertheless a double-edged sword that makes them susceptible targets of trojan attacks. Given a benign driver, it is now easy to implant malicious logic with existing hacking tools. Once implanted, such malicious logic is difficult to detect. In this paper we propose DRIP, a framework for detecting and eliminating malicious logic embedded in a kernel driver through iteratively eliminating unnecessary kernel API invocations from the driver. When provided with the binary of a trojaned driver, DRIP generates a purified driver with benign functionalities preserved and malicious ones eliminated. Our evaluation shows that DRIP successfully eliminates malicious effects of trojaned drivers in the system, with the purified drivers maintaining or even improving their performance over the trojaned drivers.","PeriodicalId":163407,"journal":{"name":"2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122544249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Hector: Detecting Resource-Release Omission Faults in error-handling code for systems software 在系统软件的错误处理代码中检测资源释放遗漏错误
2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN) Pub Date : 2013-01-16 DOI: 10.1109/DSN.2013.6575307
S. Saha, Jean-Pierre Lozi, Gaël Thomas, J. Lawall, Gilles Muller
{"title":"Hector: Detecting Resource-Release Omission Faults in error-handling code for systems software","authors":"S. Saha, Jean-Pierre Lozi, Gaël Thomas, J. Lawall, Gilles Muller","doi":"10.1109/DSN.2013.6575307","DOIUrl":"https://doi.org/10.1109/DSN.2013.6575307","url":null,"abstract":"Omitting resource-release operations in systems error handling code can lead to memory leaks, crashes, and deadlocks. Finding omission faults is challenging due to the difficulty of reproducing system errors, the diversity of system resources, and the lack of appropriate abstractions in the C language. To address these issues, numerous approaches have been proposed that globally scan a code base for common resource-release operations. Such macroscopic approaches are notorious for their many false positives, while also leaving many faults undetected. We propose a novel microscopic approach to finding resource-release omission faults in systems software. Rather than generalizing from the entire source code, our approach focuses on the error-handling code of each function. Using our tool, Hector, we have found over 370 faults in six systems software projects, including Linux, with a 23% false positive rate. Some of these faults allow an unprivileged malicious user to crash the entire system.","PeriodicalId":163407,"journal":{"name":"2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133381628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 62
A logic for model-checking mean-field models 用于模型检查平均场模型的逻辑
2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN) Pub Date : 2012-03-30 DOI: 10.1109/DSN.2013.6575345
A. Kolesnichenko, P. Boer, Anne Remke, B. Haverkort
{"title":"A logic for model-checking mean-field models","authors":"A. Kolesnichenko, P. Boer, Anne Remke, B. Haverkort","doi":"10.1109/DSN.2013.6575345","DOIUrl":"https://doi.org/10.1109/DSN.2013.6575345","url":null,"abstract":"Recently the mean-field method has been adopted for analysing systems consisting of a large number of interacting objects in computer science, biology, chemistry, etc. It allows for a quick and accurate analysis of such systems, while avoiding the state-space explosion problem. So far, the method has primarily been used for performance evaluation. In this paper, we use the mean-field method for model-checking. We define and motivate a logic MF-CSL for describing properties of systems composed of many identical interacting objects. The proposed logic allows describing both properties of the overall system and of a random individual object. Algorithms to check the satisfaction relation for all MF-CSL operators are proposed. Furthermore, we explain how the set of all time instances that fulfill a given MF-CSL formula for a certain distribution of objects can be computed.","PeriodicalId":163407,"journal":{"name":"2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125448904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 22
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