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Author

  • Ravishankar K Iyer
2018

Detection and visualization of complex structural variants from long reads

Stephens, Z., Wang, C., Iyer, R. K. & Kocher, J. P., Dec 21 2018, In : BMC bioinformatics. 19, 508.

Research output: Contribution to journalArticle

2019

Recommendations for performance optimizations when using GATK3.8 and GATK4

Heldenbrand, J. R., Baheti, S., Bockol, M. A., Drucker, T. M., Hart, S. N., Hudson, M. E., Iyer, R. K., Kalmbach, M. T., Kendig, K. I., Klee, E. W., Mattson, N. R., Wieben, E. D., Wiepert, M., Wildman, D. E. & Mainzer, L. S., Nov 8 2019, In : BMC bioinformatics. 20, 1, 557.

Research output: Contribution to journalArticle

Open Access
2017

Using OS design patterns to provide reliability and security as-a-service for VM-based clouds

Estrada, Z. J., Sprabery, R., Yan, L., Yu, Z., Campbell, R., Kalbarczyk, Z. & Iyer, R. K., Apr 8 2017, VEE 2017 - Proceedings of the 2017 ACM SIGPLAN/SIGOPS International Conference on Virtual Execution Environments. Association for Computing Machinery, Inc, p. 157-170 14 p. (VEE 2017 - Proceedings of the 2017 ACM SIGPLAN/SIGOPS International Conference on Virtual Execution Environments).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2015

Performance comparison and tuning of virtual machines for sequence alignment software

Estrada, Z. J., Deng, F., Stephens, Z., Pham, C., Kalbarczyk, Z. & Iyer, R. K., Jan 1 2015, In : Scalable Computing. 16, 1, p. 71-84 14 p.

Research output: Contribution to journalArticle

2011

RMED: A reconfigurable architecture for embedded medical monitoring

Alemzadeh, H., Saleheen, M. U., Jin, Z., Kalbarczyk, Z. & Iyer, R. K., May 23 2011, Proceedings of the 2011 IEEE/NIH Life Science Systems and Applications Workshop, LiSSA 2011. p. 112-115 4 p. 5754169. (Proceedings of the 2011 IEEE/NIH Life Science Systems and Applications Workshop, LiSSA 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018

Impact of Malicious SCADA Commands on Power Grids' Dynamic Responses

Lin, H., Kalbarczyk, Z. & Iyer, R. K., Dec 24 2018, 2018 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids, SmartGridComm 2018. Institute of Electrical and Electronics Engineers Inc., 8587462. (2018 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids, SmartGridComm 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2011

Improving Log-based Field Failure Data Analysis of multi-node computing systems

Pecchia, A., Cotroneo, D., Kalbarczyk, Z. & Iyer, R. K., Aug 26 2011, 2011 IEEE/IFIP 41st International Conference on Dependable Systems and Networks, DSN 2011. p. 97-108 12 p. 5958210. (Proceedings of the International Conference on Dependable Systems and Networks).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018

Poster: Indirect cyber attacks by perturbation of environment control: A data driven attack model

Chung, K., Kalbarczyk, Z. T. & Iyer, R. K., Apr 10 2018, Proceedings of the 5th Annual Symposium and Bootcamp on Hot Topics in the Science of Security, HoTSoS 2018. Association for Computing Machinery, 3191681. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2011

Identifying compromised users in shared computing infrastructures: A data-driven Bayesian network approach

Pecchia, A., Sharma, A., Kalbarczyk, Z., Cotroneo, D. & Iyer, R. K., Dec 14 2011, Proceedings - 2011 30th IEEE International Symposium on Reliable Distributed Systems, SRDS 2011. p. 127-136 10 p. 6076770. (Proceedings of the IEEE Symposium on Reliable Distributed Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2015

Software-defined networking for smart grid resilience: Opportunities and challenges

Dong, X., Lin, H., Tan, R., Iyer, R. K. & Kalbarczyk, Z., Apr 14 2015, CPSS 2015 - Proceedings of the 1st ACM Workshop on Cyber-Physical System Security, Part of ASIACCS 2015. Association for Computing Machinery, Inc, p. 61-68 8 p. (CPSS 2015 - Proceedings of the 1st ACM Workshop on Cyber-Physical System Security, Part of ASIACCS 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018
2017

Trustworthy services built on event-based probing for layered defense

Sprabery, R., Estrada, Z. J., Kalbarczyk, Z., Iyer, R., Bobba, R. B. & Campbell, R., May 9 2017, Proceedings - 2017 IEEE International Conference on Cloud Engineering, IC2E 2017. Institute of Electrical and Electronics Engineers Inc., p. 215-225 11 p. 7923805. (Proceedings - 2017 IEEE International Conference on Cloud Engineering, IC2E 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2012

Characterization of the error resiliency of power grid substation devices

Tseng, K. Y., Chen, D., Kalbarczyk, Z. & Iyer, R. K., Oct 1 2012, 2012 42nd Annual IEEE/IFIP International Conference on Dependable Systems and Networks, DSN 2012. 6263924. (Proceedings of the International Conference on Dependable Systems and Networks).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

Preemptive intrusion detection

Cao, P., Chung, K. W., Kalbarczyk, Z. T., Iyer, R. K. & Slagell, A. J., Jan 1 2014, Proceedings of the 2014 Symposium and Bootcamp on the Science of Security, HotSoS 2014. Association for Computing Machinery, 21. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2015

Systems-theoretic safety assessment of robotic telesurgical systems

Alemzadeh, H., Chen, D., Lewis, A., Kalbarczyk, Z., Raman, J., Leveson, N. & Iyer, R., Jan 1 2015, Computer Safety, Reliability, and Security - 34th International Conference, SAFECOMP 2015, Proceedings. Koornneef, F. & van Gulijk, C. (eds.). Springer-Verlag, p. 213-227 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9337).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2011

Hauberk: Lightweight silent data corruption error detector for GPGPU

Yim, K. S., Pham, C., Saleheen, M., Kalbarczyk, Z. T. & Iyer, R. K., Oct 3 2011, Proceedings - 25th IEEE International Parallel and Distributed Processing Symposium, IPDPS 2011. p. 287-300 14 p. 6012845. (Proceedings - 25th IEEE International Parallel and Distributed Processing Symposium, IPDPS 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2019

A Computationally Efficient Model for Predicting Successful Memory Encoding Using Machine-Learning-based EEG Channel Selection

Saboo, K. V., Varatharajah, Y., Berry, B. M., Sperling, M. R., Gorniak, R., Davis, K. A., Jobst, B. C., Gross, R. E., Lega, B., Sheth, S. A., Kahana, M. J., Kucewicz, M. T., Worrell, G. A. & Iyer, R. K., May 16 2019, 9th International IEEE EMBS Conference on Neural Engineering, NER 2019. IEEE Computer Society, p. 323-327 5 p. 8717057. (International IEEE/EMBS Conference on Neural Engineering, NER; vol. 2019-March).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

An evaluation of ZooKeeper for high availability in system S

Pham, C. M., Kalbarczyk, Z. T., Iyer, R. K., Dogaru, V., Wagle, R. & Venkatramani, C., Jan 1 2014, p. 209-217. 9 p.

Research output: Contribution to conferencePaper

2019

Predicting Short-term MCI-to-AD Progression Using Imaging, CSF, Genetic Factors, Cognitive Resilience, and Demographics

For the Alzheimer’s Disease Neuroimaging Initiative & Iyer, R. K., Dec 1 2019, In : Scientific reports. 9, 1, 2235.

Research output: Contribution to journalArticle

Open Access
2016

F-DETA: A framework for detecting electricity theft attacks in smart grids

Krishna, V. B., Lee, K., Weaver, G. A., Iyer, R. K. & Sanders, W. H., Sep 29 2016, Proceedings - 46th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, DSN 2016. Institute of Electrical and Electronics Engineers Inc., p. 407-418 12 p. 7579759. (Proceedings - 46th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, DSN 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2012

A fault-tolerant programmable voter for software-based N-modular redundancy

Yim, K. S., Sidea, V., Kalbarczyk, Z. T., Chen, D. & Iyer, R. K., May 22 2012, 2012 IEEE Aerospace Conference. 6187253. (IEEE Aerospace Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2019

Availability attacks on computing systems through alteration of environmental control: Smart malware approach

Chung, K., Kalbarczyk, Z. T. & Iyer, R. K., Apr 16 2019, ICCPS 2019 - Proceedings of the 2019 ACM/IEEE International Conference on Cyber-Physical Systems. Ramachandran, G. S. & Ortiz, J. (eds.). Association for Computing Machinery, Inc, p. 1-12 12 p. (ICCPS 2019 - Proceedings of the 2019 ACM/IEEE International Conference on Cyber-Physical Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018

Runtime semantic security analysis to detect and mitigate control-related attacks in power grids

Lin, H., Slagell, A., Kalbarczyk, Z. T., Sauer, P. W. & Iyer, R. K., Jan 2018, In : IEEE Transactions on Smart Grid. 9, 1, p. 163-178 16 p.

Research output: Contribution to journalArticle

2014

AHEMS: Asynchronous hardware-enforced memory safety

Tseng, K. Y., Lu, D., Kalbarczyk, Z. & Iyer, R., Oct 16 2014, Proceedings - 2014 17th Euromicro Conference on Digital System Design, DSD 2014. Institute of Electrical and Electronics Engineers Inc., p. 183-190 8 p. 6927243. (Proceedings - 2014 17th Euromicro Conference on Digital System Design, DSD 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

Prediction of adenocarcinoma development using game theory

Athreya, A. P., Armstrong, D., Gundling, W., Wildman, D., Kalbarczyk, Z. T. & Iyer, R. K., Sep 13 2017, 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Smarter Technology for a Healthier World, EMBC 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1668-1671 4 p. 8037161. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

Reliability and security monitoring of virtual machines using hardware architectural invariants

Pham, C., Estrada, Z., Cao, P., Kalbarczyk, Z. & Iyer, R. K., Sep 18 2014, Proceedings - 44th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, DSN 2014. Institute of Electrical and Electronics Engineers Inc., p. 13-24 12 p. 6903563. (Proceedings - 44th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, DSN 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018

Resiliency of HPC interconnects: A case study of interconnect failures and recovery in blue waters

Jha, S., Formicola, V., Di Martino, C., Dalton, M., Kramer, W. T., Kalbarczyk, Z. & Iyer, R. K., 2018, In : IEEE Transactions on Dependable and Secure Computing. 15, 6, p. 915-930 16 p., 8006294.

Research output: Contribution to journalArticle

2016

Optimal False Data Injection Attack against Automatic Generation Control in Power Grids

Tan, R., Nguyen, H. H., Foo, E. Y. S., Dong, X., Yau, D. K. Y., Kalbarczyk, Z. T., Iyer, R. K. & Gooi, H. B., May 25 2016, 2016 ACM/IEEE 7th International Conference on Cyber-Physical Systems, ICCPS 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7479109. (2016 ACM/IEEE 7th International Conference on Cyber-Physical Systems, ICCPS 2016 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2011

Fault injection-based assessment of partial fault tolerance in stream processing applications

Jacques-Silva, G., Gedik, B., Andrade, H., Wu, K. L. & Iyer, R. K., 2011, DEBS'11 - Proceedings of the 5th ACM International Conference on Distributed Event-Based Systems. p. 231-242 12 p. (DEBS'11 - Proceedings of the 5th ACM International Conference on Distributed Event-Based Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

A performance evaluation of sequence alignment software in virtualized environments

Estrada, Z. J., Stephens, Z., Pham, C., Kalbarczyk, Z. T. & Iyer, R. K., Jan 1 2014, Proceedings - 14th IEEE/ACM International Symposium on Cluster, Cloud, and Grid Computing, CCGrid 2014. IEEE Computer Society, p. 730-737 8 p. 6846525. (Proceedings - 14th IEEE/ACM International Symposium on Cluster, Cloud, and Grid Computing, CCGrid 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2016

Targeted attacks on teleoperated surgical robots: Dynamic model-based detection and mitigation

Alemzadeh, H., Chen, D., Li, X., Kesavadas, T., Kalbarczyk, Z. T. & Iyer, R. K., Sep 29 2016, Proceedings - 46th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, DSN 2016. Institute of Electrical and Electronics Engineers Inc., p. 395-406 12 p. 7579758. (Proceedings - 46th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, DSN 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2013

Semantic security analysis of SCADA networks to detect malicious control commands in power grids

Lin, H., Slagell, A., Kalbarczyk, Z., Sauer, P. W. & Iyer, R. K., Dec 9 2013, SEGS 2013 - Proceedings of the 2013 ACM Workshop on Smart Energy Grid Security, Co-located with CCS 2013. p. 29-34 6 p. (Proceedings of the ACM Conference on Computer and Communications Security).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

Semantic security analysis of scada networks to detect malicious control commands in power grids (poster)

Lin, H., Slagell, A., Kalbarczyk, Z. & Iyer, R. K., Sep 9 2014, Proceedings of the 7th International Conference on Security of Information and Networks, SIN 2014. Poet, R. (ed.). Association for Computing Machinery, p. 492-495 4 p. (ACM International Conference Proceeding Series; vol. 2014-September).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2016

Towards longitudinal analysis of a population's electronic health records using factor graphs

Athreya, A. P., Ngiam, K. Y., Luo, Z., Tai, E. S., Kalbarczyk, Z. & Iyer, R. K., Dec 6 2016, Proceedings - 3rd IEEE/ACM International Conference on Big Data Computing, Applications and Technologies, BDCAT 2016. Association for Computing Machinery, Inc, p. 79-86 8 p. (Proceedings - 3rd IEEE/ACM International Conference on Big Data Computing, Applications and Technologies, BDCAT 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

SVAuth – A single-sign-on integration solution with runtime verification

Chen, S., McCutchen, M., Cao, P., Qadeer, S. & Iyer, R. K., Jan 1 2017, Runtime Verification - 17th International Conference, RV 2017, Proceedings. Lahiri, S. & Reger, G. (eds.). Springer-Verlag, p. 349-358 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10548 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2011

HTAF: Hybrid testing automation framework to leverage local and global computing resources

Yim, K. S., Hreczany, D. & Iyer, R. K., Jul 19 2011, Computational Science and Its Applications, ICCSA 2011 - International Conference, Proceedings. PART 3 ed. p. 479-494 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6784 LNCS, no. PART 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2013

Symplfied: Symbolic program-level fault injection and error detection framework

Pattabiraman, K., Nakka, N. M., Kalbarczyk, Z. T. & Iyer, R. K., Oct 7 2013, In : IEEE Transactions on Computers. 62, 11, p. 2292-2307 16 p., 6296658.

Research output: Contribution to journalArticle

2015

Hypervisor introspection: A technique for evading passive virtual machine monitoring

Wang, G., Estrada, Z. J., Pham, C., Kalbarczyk, Z. & Iyer, R. K., Jan 1 2015.

Research output: Contribution to conferencePaper

2011

An embedded reconfigurable architecture for patient-specific multi-paramater medical monitoring

Alemzadeh, H., Jin, Z., Kalbarczyk, Z. & Iyer, R. K., Dec 26 2011, 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011. p. 1896-1900 5 p. 6090537. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2016

ARIMA-based modeling and validation of consumption readings in power grids

Krishna, V. B., Iyer, R. K. & Sanders, W. H., Jan 1 2016, Critical Information Infrastructures Security - 10th International Conference, CRITIS 2015, Revised Selected Papers. Wolthusen, S. D., Wolthusen, S. D., Theocharidou, M. & Rome, E. (eds.). Springer-Verlag, p. 199-210 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9578).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2015

A fault-tolerant hardware architecture for robust wearable heart rate monitoring

Li, Q., Alemzadeh, H., Kalbarczyk, Z. T. & Iyer, R. K., Dec 8 2015, Proceedings of the 2015 9th International Conference on Pervasive Computing Technologies for Healthcare, PervasiveHealth 2015. Institute of Electrical and Electronics Engineers Inc., p. 185-192 8 p. 7349396. (Proceedings of the 2015 9th International Conference on Pervasive Computing Technologies for Healthcare, PervasiveHealth 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2011

A codesigned fault tolerance system for heterogeneous many-core processors

Yim, K. S. & Iyer, R. K., Dec 20 2011, 2011 IEEE International Symposium on Parallel and Distributed Processing, Workshops and Phd Forum, IPDPSW 2011. p. 2053-2056 4 p. 6009088. (IEEE International Symposium on Parallel and Distributed Processing Workshops and Phd Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

Attack induced common-mode failures on PLC-based safety system in a nuclear power plant: Practical experience report

Lim, B., Chen, D., An, Y., Kalbarczyk, Z. & Iyer, R., May 5 2017, Proceedings - 2017 IEEE 22nd Pacific Rim International Symposium on Dependable Computing, PRDC 2017. Kitakami, M., Kim, D. S. & Varadharajan, V. (eds.). IEEE Computer Society, p. 205-210 6 p. 7920614. (Proceedings of IEEE Pacific Rim International Symposium on Dependable Computing, PRDC).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2015

The future of fault tolerant computing

Abraham, J., Iyer, R., Gizopoulos, D., Alexandrescu, D. & Zorian, Y., Aug 28 2015, Proceedings of the 21st IEEE International On-Line Testing Symposium, IOLTS 2015. Institute of Electrical and Electronics Engineers Inc., p. 108-109 2 p. 7229841. (Proceedings of the 21st IEEE International On-Line Testing Symposium, IOLTS 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2016

A Data-Driven Approach to Soil Moisture Collection and Prediction

Hong, Z., Kalbarczyk, Z. & Iyer, R. K., Jun 28 2016, 2016 IEEE International Conference on Smart Computing, SMARTCOMP 2016. Institute of Electrical and Electronics Engineers Inc., 7501673. (2016 IEEE International Conference on Smart Computing, SMARTCOMP 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2019

Human verbal memory encoding is hierarchically distributed in a continuous processing stream

Kucewicz, M. T., Saboo, K., Berry, B. M., Kremen, V., Miller, L. R., Khadjevand, F., Inman, C. S., Wanda, P., Sperling, M. R., Gorniak, R., Davis, K. A., Jobst, B. C., Lega, B., Sheth, S. A., Rizzuto, D. S., Iyer, R. K., Kahana, M. J. & Worrell, G. A., Jan 1 2019, In : eNeuro. 6, 1, e0214-18.2018.

Research output: Contribution to journalArticle

Open Access
2015

LogDiver: A tool for measuring resilience of extreme-scale systems and applications

Di Martino, C., Jha, S., Kramer, W. T., Kalbarczyk, Z. T. & Iyer, R. K., Jun 15 2015, FTXS 2015 - Proceedings of the 2015 Workshop on Fault Tolerance for HPC at eXtreme Scale, Part of HPDC 2015. Association for Computing Machinery, Inc, p. 11-18 8 p. (FTXS 2015 - Proceedings of the 2015 Workshop on Fault Tolerance for HPC at eXtreme Scale, Part of HPDC 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2019

ASAP: Accelerated Short-Read Alignment on Programmable Hardware

Banerjee, S. S., El-Hadedy, M., Lim, J. B., Kalbarczyk, Z. T., Chen, D., Lumetta, S. S. & Iyer, R. K., Mar 1 2019, In : IEEE Transactions on Computers. 68, 3, p. 331-346 16 p., 8490591.

Research output: Contribution to journalArticle

A Joint Model for Predicting Structural and Functional Brain Health in Elderly Individuals

Varatharajah, Y., Saboo, K., Iyer, R., Przybelski, S., Schwarz, C., Petersen, R., Jack, C. & Vemuri, P., Nov 2019, Proceedings - 2019 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2019. Yoo, I., Bi, J. & Hu, X. T. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 1657-1664 8 p. 8983291. (Proceedings - 2019 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

Seizure Forecasting and the Preictal State in Canine Epilepsy

Varatharajah, Y., Iyer, R. K., Berry, B. M., Worrell, G. A. & Brinkmann, B. H., Feb 1 2017, In : International journal of neural systems. 27, 1, 1650046.

Research output: Contribution to journalArticle