Ashfaq A. Khokhar - Publications

Affiliations: 
University of Delaware, Newark, DE, United States 
Area:
Computer Science

65 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Zhou F, Yang Q, Zhang K, Trajcevski G, Zhong T, Khokhar A. Reinforced Spatiotemporal Attentive Graph Neural Networks for Traffic Forecasting Ieee Internet of Things Journal. 7: 6414-6428. DOI: 10.1109/Jiot.2020.2974494  0.329
2019 Titouna C, Naït-Abdesselam F, Khokhar A. DODS: A Distributed Outlier Detection Scheme for Wireless Sensor Networks Computer Networks. 161: 93-101. DOI: 10.1016/J.Comnet.2019.06.014  0.44
2019 Zhou F, Yin R, Trajcevski G, Zhang K, Wu J, Khokhar A. Improving human mobility identification with trajectory augmentation Geoinformatica. 1-31. DOI: 10.1007/S10707-019-00378-7  0.334
2018 Khokhar A, Hefeida M. Medium Access Control in Wireless Sensor Networks: A Survey International Journal of Information and Communication Technology. 12: 1. DOI: 10.1504/Ijict.2018.090431  0.369
2018 Keshtkarjahromi Y, Seferoglu H, Ansari R, Khokhar A. Device-to-Device Networking Meets Cellular via Network Coding Ieee/Acm Transactions On Networking. 26: 370-383. DOI: 10.1109/Tnet.2017.2787961  0.346
2018 Ahmed SH, Ben-Othman J, Lloret J, Khokhar A, Beyah R, Sanchez A, Guibene W. Emerging Technologies for Connected and Smart Vehicles Ieee Communications Magazine. 56: 20-21. DOI: 10.1109/Mcom.2018.8493112  0.314
2017 Xu X, Ansari R, Khokhar A. Parallel Nonuniform Discrete Fourier Transform (P-NDFT) Over a Random Wireless Sensor Network Ieee Transactions On Parallel and Distributed Systems. 28: 3615-3625. DOI: 10.1109/Tpds.2017.2706690  0.363
2017 Keshtkarjahromi Y, Seferoglu H, Ansari R, Khokhar A. Content-Aware Network Coding Over Device-to-Device Networks Ieee Transactions On Mobile Computing. 16: 2147-2158. DOI: 10.1109/Tmc.2016.2614806  0.363
2017 Cheema UI, Nash G, Ansari R, Khokhar A. Memory-Optimized Re-Gridding Architecture for Non-Uniform Fast Fourier Transform Ieee Transactions On Circuits and Systems I: Regular Papers. 64: 1853-1864. DOI: 10.1109/Tcsi.2017.2681723  0.361
2015 Xu X, Ansari R, Khokhar A, Vasilakos AV. Hierarchical Data Aggregation Using Compressive Sensing (HDACS) in WSNs Acm Transactions On Sensor Networks. 11: 1-25. DOI: 10.1145/2700264  0.387
2015 Keshtkarjahromi Y, Seferoglu H, Ansari R, Khokhar A. Content-aware instantly decodable network coding over wireless networks 2015 International Conference On Computing, Networking and Communications, Icnc 2015. 803-809. DOI: 10.1109/ICCNC.2015.7069449  0.306
2014 Almasalha F, Hasimoto-Beltran R, Khokhar AA. Partial encryption of entropy-coded video compression using coupled chaotic maps Entropy. 16: 5575-5600. DOI: 10.3390/E16105575  0.743
2014 Shen M, Kshemkalyani AD, Khokhar A. Detecting stable locality-aware predicates Journal of Parallel and Distributed Computing. 74: 1971-1983. DOI: 10.1016/J.Jpdc.2013.09.009  0.323
2012 Ali Mohamed MM, Khokhar A, Trajcevski G, Ansari R, Ouksel A. Approximate hybrid query processing in wireless sensor networks Gis: Proceedings of the Acm International Symposium On Advances in Geographic Information Systems. 542-545. DOI: 10.1145/2424321.2424410  0.32
2012 Zhou F, Trajcevski G, Ghica O, Tamassia R, Scheuermann P, Khokhar A. Deflection-aware tracking-principal selection in active wireless sensor networks Ieee Transactions On Vehicular Technology. 61: 3240-3254. DOI: 10.1109/Tvt.2012.2201188  0.336
2011 Kshemkalyani AD, Khokhar AA, Shen M. Execution and time models for pervasive sensor networks Ieee International Symposium On Parallel and Distributed Processing Workshops and Phd Forum. 639-647. DOI: 10.15803/Ijnc.2.1_2  0.308
2011 Hussain M, Abid M, Ahmad M, Khokhar A, Masud A. A Parallel Implementation of ALE Moving Mesh Technique for FSI Problems using OpenMP International Journal of Parallel Programming. 39: 717-745. DOI: 10.1007/S10766-011-0168-3  0.366
2011 Wang H, Zhang X, Naït-Abdesselam F, Khokhar A. An asynchronous low-power medium access control protocol for wireless sensor networks Wireless Communications and Mobile Computing. 13: 604-618. DOI: 10.1002/Wcm.1124  0.383
2010 Wang H, Zhang X, Naït-Abdesselam F, Khokhar A. Cross-Layer Optimized MAC to Support Multihop QoS Routing for Wireless Sensor Networks Ieee Transactions On Vehicular Technology. 59: 2556-2563. DOI: 10.1109/Tvt.2010.2042185  0.392
2010 Almasalha F, Khokhar A, Hasimoto-Beltran R. Scalable encryption of variable length coded video bit streams Proceedings - Conference On Local Computer Networks, Lcn. 192-195. DOI: 10.1109/LCN.2010.5735698  0.733
2009 Ma X, Schonfeld D, Khokhar AA. Video event classification and image segmentation based on noncausal multidimensional hidden Markov models. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 18: 1304-13. PMID 19380269 DOI: 10.1109/Tip.2009.2017166  0.409
2009 Ababneh S, Ansari R, Khokhar A. Compensated Signature Embedding for Multimedia Content Authentication Journal of Data and Information Quality. 1: 1-20. DOI: 10.1145/1659225.1659230  0.45
2009 Chen X, Schonfeld D, Khokhar AA. Localization and trajectory estimation of mobile objects using minimum samples Ieee Transactions On Vehicular Technology. 58: 4439-4446. DOI: 10.1109/Tvt.2009.2020065  0.35
2009 Zhang X, Wang H, Naït-Abdesselam F, Khokhar AA. Distortion analysis for real-time data collection of spatially temporally correlated data fields in wireless sensor networks Ieee Transactions On Vehicular Technology. 58: 1583-1594. DOI: 10.1109/Tvt.2008.928906  0.429
2009 Ma X, Bashir F, Khokhar AA, Schonfeld D. Event analysis based on multiple interactive motion trajectories Ieee Transactions On Circuits and Systems For Video Technology. 19: 397-406. DOI: 10.1109/Tcsvt.2009.2013510  0.347
2009 Ababneh S, Ansari R, Khokhar A. Iterative compensation schemes for multimedia content authentication Journal of Visual Communication and Image Representation. 20: 303-311. DOI: 10.1016/J.Jvcir.2009.03.010  0.449
2009 Saeed F, Khokhar A. A domain decomposition strategy for alignment of multiple biological sequences on multiprocessor platforms Journal of Parallel and Distributed Computing. 69: 666-677. DOI: 10.1016/J.Jpdc.2009.03.006  0.324
2008 Ma X, Schonfeld D, Khokhar A. Distributed multi-dimensional hidden Markov model: theory and application in multiple-object trajectory classification and recognition Electronic Imaging. 6820. DOI: 10.1117/12.766004  0.352
2008 Ababneh S, Ansari R, Khokhar A. A set-theoretic approach for compensated signature embedding using projections onto convex sets Proceedings of Spie - the International Society For Optical Engineering. 6822. DOI: 10.1117/12.765902  0.307
2008 Kamal ZEH, Gupta A, Khokhar AA, Lilien L. Power consumption analysis of maximum aposterior classifier using LU decomposition and Jacobi iterations Ieee Transactions On Parallel and Distributed Systems. 19: 1473-1483. DOI: 10.1109/Tpds.2008.110  0.345
2008 Abusalah L, Khokhar A, Guizani M. A survey of secure mobile Ad Hoc routing protocols Ieee Communications Surveys & Tutorials. 10: 78-93. DOI: 10.1109/Surv.2008.080407  0.366
2008 Ababneh S, Ansari R, Khokhar A. Improved image authentication using closed-form compensation and spread-spectrum watermarking Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 1781-1784. DOI: 10.1109/ICASSP.2008.4517976  0.354
2008 Malik H, Ansari R, Khokhar A. Robust audio watermarking using frequency-selective spread spectrum Iet Information Security. 2: 129. DOI: 10.1049/Iet-Ifs:20070145  0.432
2008 Djahel S, Naït‐Abdesselam F, Zhang Z, Khokhar A. Defending against packet dropping attack in vehicularad hocnetworks Security and Communication Networks. 1: 245-258. DOI: 10.1002/Sec.25  0.407
2007 Bashir FI, Khokhar AA, Schonfeld D. Object trajectory-based activity classification and recognition using hidden Markov models. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 16: 1912-9. PMID 17605388 DOI: 10.1109/Tip.2007.898960  0.35
2007 Bashir FI, Khokhar AA, Schonfeld D. Real-time motion trajectory-based indexing and retrieval of video sequences Ieee Transactions On Multimedia. 9: 58-65. DOI: 10.1109/Tmm.2006.886346  0.347
2007 Malik HMA, Ansari R, Khokhar AA. Robust data hiding in audio using allpass filters Ieee Transactions On Audio, Speech and Language Processing. 15: 1296-1304. DOI: 10.1109/Tasl.2007.894509  0.386
2006 Ababneh S, Khokhar A, Ansari R. Compensated signature embedding based multimedia content authentication system Proceedings - International Conference On Image Processing, Icip. 1. DOI: 10.1109/ICIP.2007.4378974  0.32
2006 Bashir FI, Khokhar AA, Schonfeld D. View-invariant motion trajectory-based activity classification and recognition Multimedia Systems. 12: 45-54. DOI: 10.1007/S00530-006-0024-2  0.326
2005 Chen Z, Khokhar AA. A channel reservation procedure for fading channels in wireless local area networks Ieee Transactions On Wireless Communications. 4: 689-699. DOI: 10.1109/Twc.2004.842954  0.332
2005 Hasimoto-Beltrán R, Khokhar AA. Spatial error concealment based on Bezier curves Ieee International Conference On Multimedia and Expo, Icme 2005. 2005: 996-999. DOI: 10.1109/ICME.2005.1521592  0.342
2005 Chen Z, Khokhar A. Improved channel-aware MAC protocols for wireless local area networks Wireless Communications and Mobile Computing. 5: 319-327. DOI: 10.1002/Wcm.226  0.389
2005 Wang J, Ikram MJ, Khokhar A. Efficient transmission of MPEG-2 video bit streams over HIPERLAN/2 Wireless Communications and Mobile Computing. 5: 153-164. DOI: 10.1002/Wcm.204  0.398
2005 Hasimoto-Beltran R, Khokhar AA. Error concealment for partially damaged blocks Proceedings Elmar - International Symposium Electronics in Marine. 69-72.  0.712
2004 Khanvilkar S, Khokhar A. Virtual private networks: an overview with performance evaluation Ieee Communications Magazine. 42: 146-154. DOI: 10.1109/Mcom.2004.1341273  0.373
2004 Javed A, Khokhar A. Frequent pattern mining on message passing multiprocessor systems Distributed and Parallel Databases. 16: 321-334. DOI: 10.1023/B:Dapd.0000031634.19130.Bd  0.365
2004 Hasimoto-Beltrán R, Baqai S, Khokhar A. Transform domain inter-block interleaving schemes for robust image and video transmission in ATM networks Journal of Visual Communication and Image Representation. 15: 522-547. DOI: 10.1016/J.Jvcir.2003.11.001  0.738
2004 Thulasiraman P, Khokhar AA, Heber G, Gao GR. A fine-grain load-adaptive algorithm of the 2D discrete wavelet transform for multithreaded architectures Journal of Parallel and Distributed Computing. 64: 68-78. DOI: 10.1016/J.Jpdc.2003.06.003  0.615
2004 Hasimoto-Beltrán R, Khokhar AA. Robust MPEG-2 SNR scalable coding using variable end-of-block Proceedings of the Fifth Mexican International Conference in Computer Science, Enc 2004. 151-158.  0.378
2003 Shafiq B, Ghafoor A, Baqai S, Fahmi H, Khokhar A. Wireless network resource management for web-based multimedia document services Ieee Communications Magazine. 41: 138-145. DOI: 10.1109/Mcom.2003.1186558  0.331
2003 Khokhar AA, Hambrusch SE, Kocalar E. Termination detection in data-driven parallel computations/applications Journal of Parallel and Distributed Computing. 63: 312-326. DOI: 10.1016/S0743-7315(03)00014-5  0.302
2002 Thulasiraman P, Theobald KB, Khokhar AA, Gao GR. Efficent Multithreaded Algorithms for the Fast Fourier Transform Scalable Computing: Practice and Experience. 5. DOI: 10.12694/Scpe.V5I2.286  0.603
2002 Wang J, Khokhar A, Garg V. Video communication with QoS guarantees over HIPERLAN/2 Proceedings - 4th International Symposium On Multimedia Software Engineering, Mse 2002. 312-319. DOI: 10.1109/MMSE.2002.1181628  0.36
2001 Albuz E, Kocalar E, Khokhar AA. Scalable color image indexing and retrieval using vector wavelets Ieee Transactions On Knowledge and Data Engineering. 13: 851-861. DOI: 10.1109/69.956109  0.301
2000 Hasimoto-Beltran R, Khokhar AA. Dynamic adaptive forward error control framework for image transmission over lossy networks Proceedings - International Conference On Information Technology: Coding and Computing, Itcc 2000. 402-407. DOI: 10.1109/ITCC.2000.844261  0.731
2000 Patel JN, Khokhar AA, Jamieson LH. Scalability of 2-D wavelet transform algorithms: analytical and experimental results on MPPs Ieee Transactions On Signal Processing. 48: 3407-3419. DOI: 10.1109/78.887017  0.32
2000 Hasimoto-Beltran R, Sheikh SA, Khokhar AA. A compression-efficient forward error control mechanism for image transmission over ATM networks Ieee International Conference On Multi-Media and Expo. 509-512.  0.733
1999 Day YF, Khokhar A, Dagtas S, Ghafoor A. A multi-level abstraction and modeling in video databases Multimedia Systems. 7: 409-423. DOI: 10.1007/S005300050142  0.339
1998 Hambrusch SE, Khokhar AA, Liu Y. Scalable s-to-p broadcasting on message-passing MPPs Ieee Transactions On Parallel and Distributed Systems. 9: 758-768. DOI: 10.1109/71.706048  0.313
1997 Patel JN, Khokhar AA, Jamieson LH. Scalable parallel implementations of list ranking on fine-grained machines Ieee Transactions On Parallel and Distributed Systems. 8: 1006-1018. DOI: 10.1109/71.629484  0.349
1997 Hameed F, Hambrusch SE, Khokhar AA, Patel JN. Contour ranking on coarse grained machines: A case study for low-level vision computations Concurrency Practice and Experience. 9: 203-221. DOI: 10.1002/(Sici)1096-9128(199703)9:3<203::Aid-Cpe249>3.0.Co;2-U  0.316
1996 Baqai S, Khan MF, Woo M, Shinkai S, Khokhar AA, Ghafoor A. Quality-based evaluation of multimedia synchronization protocols for distributed multimedia information systems Ieee Journal On Selected Areas in Communications. 14: 1388-1402. DOI: 10.1109/49.536487  0.395
1995 Kunii TL, Shinagawa Y, Paul RM, Khan MF, Khokhar AA. Issues in storage and retrieval of multimedia data Multimedia Systems. 3: 298-304. DOI: 10.1007/Bf01832145  0.308
1994 Wang CL, Prasanna VK, Kim HJ, Khokhar AA. Scalable Data-Parallel Implementations of Object Recognition Using Geometric Hashing Journal of Parallel and Distributed Computing. 21: 96-109. DOI: 10.1006/Jpdc.1994.1044  0.335
1993 Khokhar A, Prasanna VK. Mapping stereo and image matching algorithms onto parallel architectures Sadhana. 18: 209-221. DOI: 10.1007/Bf02742658  0.312
Show low-probability matches.