Visible to the public Biblio

Filters: Keyword is information assurance  [Clear All Filters]
2021-04-09
Mir, N., Khan, M. A. U..  2020.  Copyright Protection for Online Text Information : Using Watermarking and Cryptography. 2020 3rd International Conference on Computer Applications Information Security (ICCAIS). :1—4.
Information and security are interdependent elements. Information security has evolved to be a matter of global interest and to achieve this; it requires tools, policies and assurance of technologies against any relevant security risks. Internet influx while providing a flexible means of sharing the online information economically has rapidly attracted countless writers. Text being an important constituent of online information sharing, creates a huge demand of intellectual copyright protection of text and web itself. Various visible watermarking techniques have been studied for text documents but few for web-based text. In this paper, web page watermarking and cryptography for online content copyrights protection is proposed utilizing the semantic and syntactic rules using HTML (Hypertext Markup Language) and is tested for English and Arabic languages.
Peng, X., Hongmei, Z., Lijie, C., Ying, H..  2020.  Analysis of Computer Network Information Security under the Background of Big Data. 2020 5th International Conference on Smart Grid and Electrical Automation (ICSGEA). :409—412.
In today's society, under the comprehensive arrival of the Internet era, the rapid development of technology has facilitated people's production and life, but it is also a “double-edged sword”, making people's personal information and other data subject to a greater threat of abuse. The unique features of big data technology, such as massive storage, parallel computing and efficient query, have created a breakthrough opportunity for the key technologies of large-scale network security situational awareness. On the basis of big data acquisition, preprocessing, distributed computing and mining and analysis, the big data analysis platform provides information security assurance services to the information system. This paper will discuss the security situational awareness in large-scale network environment and the promotion of big data technology in security perception.
Bhattacharya, M. P., Zavarsky, P., Butakov, S..  2020.  Enhancing the Security and Privacy of Self-Sovereign Identities on Hyperledger Indy Blockchain. 2020 International Symposium on Networks, Computers and Communications (ISNCC). :1—7.
Self-sovereign identities provide user autonomy and immutability to individual identities and full control to their identity owners. The immutability and control are possible by implementing identities in a decentralized manner on blockchains that are specially designed for identity operations such as Hyperledger Indy. As with any type of identity, self-sovereign identities too deal with Personally Identifiable Information (PII) of the identity holders and comes with the usual risks of privacy and security. This study examined certain scenarios of personal data disclosure via credential exchanges between such identities and risks of man-in-the-middle attacks in the blockchain based identity system Hyperledger Indy. On the basis of the findings, the paper proposes the following enhancements: 1) A novel attribute sensitivity score model for self-sovereign identity agents to ascertain the sensitivity of attributes shared in credential exchanges 2) A method of mitigating man-in-the-middle attacks between peer self-sovereign identities and 3) A novel quantitative model for determining a credential issuer's reputation based on the number of issued credentials in a window period, which is then utilized to calculate an overall confidence level score for the issuer.
Lyshevski, S. E., Aved, A., Morrone, P..  2020.  Information-Centric Cyberattack Analysis and Spatiotemporal Networks Applied to Cyber-Physical Systems. 2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW). 1:172—177.

Cyber-physical systems (CPS) depend on cybersecurity to ensure functionality, data quality, cyberattack resilience, etc. There are known and unknown cyber threats and attacks that pose significant risks. Information assurance and information security are critical. Many systems are vulnerable to intelligence exploitation and cyberattacks. By investigating cybersecurity risks and formal representation of CPS using spatiotemporal dynamic graphs and networks, this paper investigates topics and solutions aimed to examine and empower: (1) Cybersecurity capabilities; (2) Information assurance and system vulnerabilities; (3) Detection of cyber threat and attacks; (4) Situational awareness; etc. We introduce statistically-characterized dynamic graphs, novel entropy-centric algorithms and calculi which promise to ensure near-real-time capabilities.

Ozkan, N., Tarhan, A. K., Gören, B., Filiz, İ, Özer, E..  2020.  Harmonizing IT Frameworks and Agile Methods: Challenges and Solutions for the case of COBIT and Scrum. 2020 15th Conference on Computer Science and Information Systems (FedCSIS). :709—719.
Information Technology (IT) is a complex domain. In order to properly manage IT related processes, several frameworks including ITIL (Information Technologies Infrastructure Library), COBIT (Control OBjectives for Information and related Technologies), IT Service CMMI (IT Service Capability Maturity Model) and many others have emerged in recent decades. Meanwhile, the prevalence of Agile methods has increased, posing the coexistence of Agile approach with different IT frameworks already adopted in organizations. More specifically, the pursuit of being agile in the area of digitalization pushes organizations to go for agile transformation while preserving full compliance to IT frameworks for the sake of their survival. The necessity for this coexistence, however, brings its own challenges and solutions for harmonizing the requirements of both parties. In this paper, we focus on harmonizing the requirements of COBIT and Scrum in a same organization, which is especially challenging when a full compliance to COBIT is expected. Therefore, this study aims to identifying the challenges of and possible solutions for the coexistence of Scrum and COBIT (version 4.1 in this case) in an organization, by considering two case studies: one from the literature and the case of Akbank delivered in this study. Thus, it extends the corresponding previous case study from two points: adds one more case study to enrich the results from the previous case study and provides more opportunity to make generalization by considering two independent cases.
Lin, T., Shi, Y., Shu, N., Cheng, D., Hong, X., Song, J., Gwee, B. H..  2020.  Deep Learning-Based Image Analysis Framework for Hardware Assurance of Digital Integrated Circuits. 2020 IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA). :1—6.
We propose an Artificial Intelligence (AI)/Deep Learning (DL)-based image analysis framework for hardware assurance of digital integrated circuits (ICs). Our aim is to examine and verify various hardware information from analyzing the Scanning Electron Microscope (SEM) images of an IC. In our proposed framework, we apply DL-based methods at all essential steps of the analysis. To the best of our knowledge, this is the first such framework that makes heavy use of DL-based methods at all essential analysis steps. Further, to reduce time and effort required in model re-training, we propose and demonstrate various automated or semi-automated training data preparation methods and demonstrate the effectiveness of using synthetic data to train a model. By applying our proposed framework to analyzing a set of SEM images of a large digital IC, we prove its efficacy. Our DL-based methods are fast, accurate, robust against noise, and can automate tasks that were previously performed mainly manually. Overall, we show that DL-based methods can largely increase the level of automation in hardware assurance of digital ICs and improve its accuracy.
Fourastier, Y., Baron, C., Thomas, C., Esteban, P..  2020.  Assurance levels for decision making in autonomous intelligent systems and their safety. 2020 IEEE 11th International Conference on Dependable Systems, Services and Technologies (DESSERT). :475—483.
The autonomy of intelligent systems and their safety rely on their ability for local decision making based on collected environmental information. This is even more for cyber-physical systems running safety critical activities. While this intelligence is partial and fragmented, and cognitive techniques are of limited maturity, the decision function must produce results whose validity and scope must be weighted in light of the underlying assumptions, unavoidable uncertainty and hypothetical safety limitation. Besides the cognitive techniques dependability, it is about the assurance level of the decision self-making. Beyond the pure decision-making capabilities of the autonomous intelligent system, we need techniques that guarantee the system assurance required for the intended use. Security mechanisms for cognitive systems may be consequently tightly intricated. We propose a trustworthiness module which is part of the system and its resulting safety. In this paper, we briefly review the state of the art regarding the dependability of cognitive techniques, the assurance level definition in this context, and related engineering practices. We elaborate regarding the design of autonomous intelligent systems safety, then we discuss its security design and approaches for the mitigation of safety violations by the cognitive functions.
Smith, B., Feather, M. S., Huntsberger, T., Bocchino, R..  2020.  Software Assurance of Autonomous Spacecraft Control. 2020 Annual Reliability and Maintainability Symposium (RAMS). :1—7.
Summary & Conclusions: The work described addresses assurance of a planning and execution software system being added to an in-orbit CubeSat to demonstrate autonomous control of that spacecraft. Our focus was on how to develop assurance of the correct operation of the added software in its operational context, our approach to which was to use an assurance case to guide and organize the information involved. The relatively manageable magnitude of the CubeSat and its autonomy demonstration experiment made it plausible to try out our assurance approach in a relatively short timeframe. Additionally, the time was ripe to inject useful assurance results into the ongoing development and testing of the autonomy demonstration. In conducting this, we sought to answer several questions about our assurance approach. The questions, and the conclusions we reached, are as follows: 1. Question: Would our approach to assurance apply to the introduction of a planning and execution software into an existing system? Conclusion: Yes. The use of an assurance case helped focus our attention on the more challenging aspects, notably the interactions between the added software and the existing software system into which it was being introduced. This guided us to choose a hazard analysis method specifically for software interactions. In addition, we were able to automate generation of assurance case elements from the hazard analysis' tabular representation. 2. Question: Would our methods prove understandable to the software engineers tasked with integrating the software into the CubeSat's existing system? Conclusion: Somewhat. In interim discussions with the software engineers we found the assurance case style, of decomposing an argument into smaller pieces, to be useful and understandable to organize discussion. Ultimately however we did not persuade them to adopt assurance cases as the means to present review information. We attribute this to reluctance to deviate from JPL's tried and true style of holding reviews. For the CubeSat project as a whole, hosting an autonomy demonstration was already a novelty. Combining this with presentation of review information via an assurance case, with which our reviewers would be unaccustomed, would have exacerbated the unfamiliarity. 3. Question: Would conducting our methods prove to be compatible with the (limited) time available of the software engineers? Conclusion: Yes. We used a series of six brief meetings (approximately one hour each) with the development team to first identify the interactions as the area on which to focus, and to then perform the hazard analysis on those interactions. We used the meetings to confirm, or correct as necessary, our understanding of the software system and the spacecraft context. Between meetings we studied the existing software documentation, did preliminary analyses by ourselves, and documented the results in a concise form suitable for discussion with the team. 4. Question: Would our methods yield useful results to the software engineers? Conclusion: Yes. The hazard analysis systematically confirmed existing hazards' mitigations, and drew attention to a mitigation whose implementation needed particular care. In some cases, the analysis identified potential hazards - and what to do about them - should some of the more sophisticated capabilities of the planning and execution software be used. These capabilities, not exercised in the initial experiments on the CubeSat, may be used in future experiments. We remain involved with the developers as they prepare for these future experiments, so our analysis results will be of benefit as these proceed.
2021-01-11
Nyasore, O. N., Zavarsky, P., Swar, B., Naiyeju, R., Dabra, S..  2020.  Deep Packet Inspection in Industrial Automation Control System to Mitigate Attacks Exploiting Modbus/TCP Vulnerabilities. 2020 IEEE 6th Intl Conference on Big Data Security on Cloud (BigDataSecurity), IEEE Intl Conference on High Performance and Smart Computing, (HPSC) and IEEE Intl Conference on Intelligent Data and Security (IDS). :241–245.

Modbus TCP/IP protocol is a commonly used protocol in industrial automation control systems, systems responsible for sensitive operations such as gas turbine operation and refinery control. The protocol was designed decades ago with no security features in mind. Denial of service attack and malicious parameter command injection are examples of attacks that can exploit vulnerabilities in industrial control systems that use Modbus/TCP protocol. This paper discusses and explores the use of intrusion detection and prevention systems (IDPS) with deep packet inspection (DPI) capabilities and DPI industrial firewalls that have capability to detect and stop highly specialized attacks hidden deep in the communication flow. The paper has the following objectives: (i) to develop signatures for IDPS for common attacks on Modbus/TCP based network architectures; (ii) to evaluate performance of three IDPS - Snort, Suricata and Bro - in detecting and preventing common attacks on Modbus/TCP based control systems; and (iii) to illustrate and emphasize that the IDPS and industrial firewalls with DPI capabilities are not preventing but only mitigating likelihood of exploitation of Modbus/TCP vulnerabilities in the industrial and automation control systems. The results presented in the paper illustrate that it might be challenging task to achieve requirements on real-time communication in some industrial and automation control systems in case the DPI is implemented because of the latency and jitter introduced by these IDPS and DPI industrial firewall.

2020-10-12
Rudd-Orthner, Richard N M, Mihaylova, Lyudmilla.  2019.  An Algebraic Expert System with Neural Network Concepts for Cyber, Big Data and Data Migration. 2019 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT). :1–6.

This paper describes a machine assistance approach to grading decisions for values that might be missing or need validation, using a mathematical algebraic form of an Expert System, instead of the traditional textual or logic forms and builds a neural network computational graph structure. This Experts System approach is also structured into a neural network like format of: input, hidden and output layers that provide a structured approach to the knowledge-base organization, this provides a useful abstraction for reuse for data migration applications in big data, Cyber and relational databases. The approach is further enhanced with a Bayesian probability tree approach to grade the confidences of value probabilities, instead of the traditional grading of the rule probabilities, and estimates the most probable value in light of all evidence presented. This is ground work for a Machine Learning (ML) experts system approach in a form that is closer to a Neural Network node structure.

2020-08-10
Zhang, Xinman, He, Tingting, Xu, Xuebin.  2019.  Android-Based Smartphone Authentication System Using Biometric Techniques: A Review. 2019 4th International Conference on Control, Robotics and Cybernetics (CRC). :104–108.
As the technological progress of mobile Internet, smartphone based on Android OS accounts for the vast majority of market share. The traditional encryption technology cannot resolve the dilemma in smartphone information leakage, and the Android-based authentication system in view of biometric recognition emerge to offer more reliable information assurance. In this paper, we summarize several biometrics providing their attributes. Furthermore, we also review the algorithmic framework and performance index acting on authentication techniques. Thus, typical identity authentication systems including their experimental results are concluded and analyzed in the survey. The article is written with an intention to provide an in-depth overview of Android-based biometric verification systems to the readers.
2020-05-18
Thejaswini, S, Indupriya, C.  2019.  Big Data Security Issues and Natural Language Processing. 2019 3rd International Conference on Trends in Electronics and Informatics (ICOEI). :1307–1312.
Whenever we talk about big data, the concern is always about the security of the data. In recent days the most heard about technology is the Natural Language Processing. This new and trending technology helps in solving the ever ending security problems which are not completely solved using big data. Starting with the big data security issues, this paper deals with addressing the topics related to cyber security and information security using the Natural Language Processing technology. Including the well-known cyber-attacks such as phishing identification and spam detection, this paper also addresses issues on information assurance and security such as detection of Advanced Persistent Threat (APT) in DNS and vulnerability analysis. The goal of this paper is to provide the overview of how natural language processing can be used to address cyber security issues.
2020-01-21
Zhou, Lin, Feng, Jing, He, Haiguang, Mao, Zhijie, Chen, Yingmei, Gao, Mei, He, Zhuzhen.  2019.  A Construction Method of Security Mechanism Requirement for Wireless Access System Based on CC Standard. 2019 International Conference on Intelligent Transportation, Big Data Smart City (ICITBS). :369–372.

Aiming at the incomplete and incomplete security mechanism of wireless access system in emergency communication network, this paper proposes a security mechanism requirement construction method for wireless access system based on security evaluation standard. This paper discusses the requirements of security mechanism construction in wireless access system from three aspects: the definition of security issues, the construction of security functional components and security assurance components. This method can comprehensively analyze the security threats and security requirements of wireless access system in emergency communication network, and can provide correct and reasonable guidance and reference for the establishment of security mechanism.

Jimenez, Jaime Ibarra, Jahankhani, Hamid.  2019.  ``Privacy by Design'' Governance Framework to Achieve Privacy Assurance of Personal Health Information (PHI) Processed by IoT-Based Telemedicine Devices and Applications Within Healthcare Services. 2019 IEEE 12th International Conference on Global Security, Safety and Sustainability (ICGS3). :212–212.

Future that IoT has to enhance the productivity on healthcare applications.

Hughes, Cameron, Hughes, Tracey.  2019.  What Metrics Should We Use to Measure Commercial AI? AI Matters. 5:41–45.

In AI Matters Volume 4, Issue 2, and Issue 4, we raised the notion of the possibility of an AI Cosmology in part in response to the "AI Hype Cycle" that we are currently experiencing. We posited that our current machine learning and big data era represents but one peak among several previous peaks in AI research in which each peak had accompanying "Hype Cycles". We associated each peak with an epoch in a possible AI Cosmology. We briefly explored the logic machines, cybernetics, and expert system epochs. One of the objectives of identifying these epochs was to help establish that we have been here before. In particular we've been in the territory where some application of AI research finds substantial commercial success which is then closely followed by AI fever and hype. The public's expectations are heightened only to end in disillusionment when the applications fall short. Whereas it is sometimes somewhat of a challenge even for AI researchers, educators, and practitioners to know where the reality ends and hype begins, the layperson is often in an impossible position and at the mercy of pop culture, marketing and advertising campaigns. We suggested that an AI Cosmology might help us identify a single standard model for AI that could be the foundation for a common shared understanding of what AI is and what it is not. A tool to help the layperson understand where AI has been, where it's going, and where it can't go. Something that could provide a basic road map to help the general public navigate the pitfalls of AI Hype.

Headrick, William J, Subramanian, Gokul.  2019.  Using Layer 2 or 3 Switches to Augment Information Assurance in Modern ATE. 2019 IEEE AUTOTESTCON. :1–4.

For modern Automatic Test Equipment (ATE) one of the most daunting tasks is now Information Assurance (IA). What was once at most a secondary item consisting mainly of installing an Anti-Virus suite is now becoming one of the most important aspects of ATE. Given the current climate of IA it has become important to ensure ATE is kept safe from any breaches of security or loss of information. Even though most ATE are not on the Internet (or even on a local network for many) they are still vulnerable to some of the same attack vectors plaguing common computers and other electronic devices. This paper will discuss one method which can be used to ensure that modern ATE can continue to be used to test and detect faults in the systems they are designed to test. Most modern ATE include one or more Ethernet switches to allow communication to the many Instruments or devices contained within them. If the switches purchased are managed and support layer 2 or layer 3 of the Open Systems Interconnection (OSI) model they can also be used to help in the IA footprint of the station. Simple configurations such as limiting broadcast or multicast packets to the appropriate devices is the first step of limiting access to devices to what is needed. If the switch also includes some layer 3 like capabilities Virtual Local Area Networks can be created to further limit the communication pathways to only what is required to perform the required tasks. These and other simple switch configurations while not required can help limit the access of a virus or worm. This paper will discuss these and other configuration tools which can help prevent an ATE system from being compromised.

Greitzer, Frank L..  2019.  Insider Threats: It's the HUMAN, Stupid!. Proceedings of the Northwest Cybersecurity Symposium. :1–8.

Insider threats refer to threats posed by individuals who intentionally or unintentionally destroy, exfiltrate, or leak sensitive information, or expose their organization to outside attacks. Surveys of organizations in government and industry consistently show that threats posed by insiders rival those posed by hackers, and that insider attacks are even more costly. Emerging U.S. government guidelines and policies for establishing insider threat programs tend to specify only minimum standards for insider threat monitoring, analysis, and mitigation programs. Arguably, one of the most serious challenges is to identify and integrate behavioral (sociotechnical) indicators of insider threat r isk in addition to cyber/technical indicators. That is, in focusing on data that are most readily obtained, insider threat programs most often miss the human side of the problem. This talk briefly describes research aiming to catalog human as well as technical factors associated with insider threat risk and summarizes several recent studies that seek to inform the development of more comprehensive, proactive approaches to insider threat assessment.

Ebert, David S..  2019.  Visual Spatial Analytics and Trusted Information for Effective Decision Making. Proceedings of the 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. :2.

Information, not just data, is key to today's global challenges. To solve these challenges requires not only advancing geospatial and big data analytics but requires new analysis and decision-making environments that enable reliable decisions from trustable, understandable information that go beyond current approaches to machine learning and artificial intelligence. These environments are successful when they effectively couple human decision making with advanced, guided spatial analytics in human-computer collaborative discourse and decision making (HCCD). Our HCCD approach builds upon visual analytics, natural scale templates, traceable information, human-guided analytics, and explainable and interactive machine learning, focusing on empowering the decisionmaker through interactive visual spatial analytic environments where non-digital human expertise and experience can be combined with state-of-the-art and transparent analytical techniques. When we combine this approach with real-world application-driven research, not only does the pace of scientific innovation accelerate, but impactful change occurs. I'll describe how we have applied these techniques to challenges in sustainability, security, resiliency, public safety, and disaster management.

Dabbaghi Varnosfaderani, Shirin, Kasprzak, Piotr, Pohl, Christof, Yahyapour, Ramin.  2019.  A Flexible and Compatible Model for Supporting Assurance Level through a Central Proxy. 2019 6th IEEE International Conference on Cyber Security and Cloud Computing (CSCloud)/ 2019 5th IEEE International Conference on Edge Computing and Scalable Cloud (EdgeCom). :46–52.

Generally, methods of authentication and identification utilized in asserting users' credentials directly affect security of offered services. In a federated environment, service owners must trust external credentials and make access control decisions based on Assurance Information received from remote Identity Providers (IdPs). Communities (e.g. NIST, IETF and etc.) have tried to provide a coherent and justifiable architecture in order to evaluate Assurance Information and define Assurance Levels (AL). Expensive deployment, limited service owners' authority to define their own requirements and lack of compatibility between heterogeneous existing standards can be considered as some of the unsolved concerns that hinder developers to openly accept published works. By assessing the advantages and disadvantages of well-known models, a comprehensive, flexible and compatible solution is proposed to value and deploy assurance levels through a central entity called Proxy.

Boitan, Alexandru, B\u atu\c sic\u a, R\u azvan, Halunga, Simona, Fratu, Octavian.  2019.  Electromagnetic Vulnerabilities of LCD Projectors. Proceedings of the 6th Conference on the Engineering of Computer Based Systems. :1–6.

This paper presents for the first time a study on the security of information processed by video projectors. Examples of video recovery from the electromagnetic radiation of these equipment will be illustrated both in laboratory and real-field environment. It presents the results of the time parameters evaluation for the analyzed video signal that confirm the video standards specifications. There will also be illustrated the results of a vulnerability analysis based on the colors used to display the images but also the remote video recovery capabilities.

Bao, Xuhua, Zhang, Xiaokun, Lin, Jingqiang, Chu, Dawei, Wang, Qiongxiao, Li, Fengjun.  2019.  Towards the Trust-Enhancements of Single Sign-On Services. 2019 IEEE Conference on Dependable and Secure Computing (DSC). :1–8.

Single sign-on (SSO) becomes popular as the identity management and authentication infrastructure in the Internet. A user receives an SSO ticket after being authenticated by the identity provider (IdP), and this IdP-issued ticket enables him to sign onto the relying party (RP). However, there are vulnerabilities (e.g., Golden SAML) that allow attackers to arbitrarily issue SSO tickets and then sign onto any RP on behalf of any user. Meanwhile, several incidents of certification authorities (CAs) also indicate that the trusted third party of security services is not so trustworthy as expected, and fraudulent TLS server certificates are signed by compromised or deceived CAs to launch TLS man-in-the-middle attacks. Various approaches are then proposed to tame the absolute authority of (compromised) CAs, to detect or prevent fraudulent TLS server certificates in the TLS handshakes. The trust model of SSO services is similar to that of certificate services. So this paper investigates the defense strategies of these trust-enhancements of certificate services, and attempts to apply these strategies to SSO to derive the trust-enhancements applicable in the SSO services. Our analysis derives (a) some security designs which have been commonly-used in the SSO services or non-SSO authentication services, and (b) two schemes effectively improving the trustworthiness of SSO services, which are not widely discussed or adopted.

Appana, Pranavi, Sun, Xiaoyan, Cheng, Yuan.  2019.  What To Do First: Ranking The Mission Impact Graph for Effective Mission Assurance. 2019 International Conference on Computing, Networking and Communications (ICNC). :567–571.

Network attacks continue to pose threats to missions in cyber space. To prevent critical missions from getting impacted or minimize the possibility of mission impact, active cyber defense is very important. Mission impact graph is a graphical model that enables mission impact assessment and shows how missions can be possibly impacted by cyber attacks. Although the mission impact graph provides valuable information, it is still very difficult for human analysts to comprehend due to its size and complexity. Especially when given limited resources, human analysts cannot easily decide which security measures to take first with respect to mission assurance. Therefore, this paper proposes to apply a ranking algorithm towards the mission impact graph so that the huge amount of information can be prioritized. The actionable conditions that can be managed by security admins are ranked with numeric values. The rank enables efficient utilization of limited resources and provides guidance for taking security countermeasures.

2019-08-05
Kaur, Gurpreet, Malik, Yasir, Samuel, Hamman, Jaafar, Fehmi.  2018.  Detecting Blind Cross-Site Scripting Attacks Using Machine Learning. Proceedings of the 2018 International Conference on Signal Processing and Machine Learning. :22–25.

Cross-site scripting (XSS) is a scripting attack targeting web applications by injecting malicious scripts into web pages. Blind XSS is a subset of stored XSS, where an attacker blindly deploys malicious payloads in web pages that are stored in a persistent manner on target servers. Most of the XSS detection techniques used to detect the XSS vulnerabilities are inadequate to detect blind XSS attacks. In this research, we present machine learning based approach to detect blind XSS attacks. Testing results help to identify malicious payloads that are likely to get stored in databases through web applications.

Liu, Jed, Corbett-Davies, Joe, Ferraiuolo, Andrew, Ivanov, Alexander, Luo, Mulong, Suh, G. Edward, Myers, Andrew C., Campbell, Mark.  2018.  Secure Autonomous Cyber-Physical Systems Through Verifiable Information Flow Control. Proceedings of the 2018 Workshop on Cyber-Physical Systems Security and PrivaCy. :48–59.

Modern cyber-physical systems are complex networked computing systems that electronically control physical systems. Autonomous road vehicles are an important and increasingly ubiquitous instance. Unfortunately, their increasing complexity often leads to security vulnerabilities. Network connectivity exposes these vulnerable systems to remote software attacks that can result in real-world physical damage, including vehicle crashes and loss of control authority. We introduce an integrated architecture to provide provable security and safety assurance for cyber-physical systems by ensuring that safety-critical operations and control cannot be unintentionally affected by potentially malicious parts of the system. Fine-grained information flow control is used to design both hardware and software, determining how low-integrity information can affect high-integrity control decisions. This security assurance is used to improve end-to-end security across the entire cyber-physical system. We demonstrate this integrated approach by developing a mobile robotic testbed modeling a self-driving system and testing it with a malicious attack.

Ogundokun, A., Zavarsky, P., Swar, B..  2018.  Cybersecurity assurance control baselining for smart grid communication systems. 2018 14th IEEE International Workshop on Factory Communication Systems (WFCS). :1–6.

Cybersecurity assurance plays an important role in managing trust in smart grid communication systems. In this paper, cybersecurity assurance controls for smart grid communication networks and devices are delineated from the more technical functional controls to provide insights on recent innovative risk-based approaches to cybersecurity assurance in smart grid systems. The cybersecurity assurance control baselining presented in this paper is based on requirements and guidelines of the new family of IEC 62443 standards on network and systems security of industrial automation and control systems. The paper illustrates how key cybersecurity control baselining and tailoring concepts of the U.S. NIST SP 800-53 can be adopted in smart grid security architecture. The paper outlines the application of IEC 62443 standards-based security zoning and assignment of security levels to the zones in smart grid system architectures. To manage trust in the smart grid system architecture, cybersecurity assurance base lining concepts are applied per security impact levels. Selection and justification of security assurance controls presented in the paper is utilizing the approach common in Security Technical Implementation Guides (STIGs) of the U.S. Defense Information Systems Agency. As shown in the paper, enhanced granularity for managing trust both on the overall system and subsystem levels of smart grid systems can be achieved by implementation of the instructions of the CNSSI 1253 of the U.S. Committee of National Security Systems on security categorization and control selection for national security systems.