Analysis and modeling of errors at the 802.11b link layer. - Shirish Karande 001; Syed A. Khayam; Michael Krappel; Hayder Radha (ICME, 2003)

Cross-layer protocol design for real-time multimedia applications over 802.11 b networks. - Syed A. Khayam; Shirish Karande 001; Michael Krappel; Hayder Radha (ICME, 2003)

Markov-based modeling of wireless local area networks. - Syed A. Khayam; Hayder Radha (MSWiM, 2003)

Performance analysis and modeling of errors and losses over 802.11b LANs for high-bit-rate real-time multimedia. - Syed A. Khayam; Shirish Karande 001; Hayder Radha; Dmitri Loguinov (Signal Process. Image Commun., 2003)

Analyzing the spread of active worms over VANET. - Syed A. Khayam; Hayder Radha (Vehicular Ad Hoc Networks, 2004)

A statistical receiver-based approach for improved throughput of multimedia communications over wireless LANs. - Syed A. Khayam; Muhammad Usman Ilyas; Klaus Porsch; Shirish Karande 001; Hayder Radha (ICC, 2005)

A Topologically-Aware Worm Propagation Model for Wireless Sensor Networks. - Syed A. Khayam; Hayder Radha (ICDCS Workshops, 2005)

Linear-Complexity Models for Wireless MAC-to-MAC Channels. - Syed A. Khayam; Hayder Radha (Wirel. Networks, 2005)

Improving Wireless Multimedia Quality using Header Detection with Priors. - Syed A. Khayam; Shirish Karande 001; Muhammad Usman Ilyas; Hayder Radha (ICC, 2006)

Constant-Complexity Models for Wireless Channels. - Syed A. Khayam; Hayder Radha (INFOCOM, 2006)

A Multi-Tier Model for BER Prediction over Wireless Residual Channels. - Yongju Cho; Syed A. Khayam; Shirish Karande 001; Hayder Radha; Jae-Gon Kim; Jinwoo Hong (CISS, 2007)

On Channel State Inference and Prediction Using Observable Variables in 802.11b Network. - Shirish Karande 001; Syed A. Khayam; Yongju Cho; Kiran Misra; Hayder Radha; Jae-Gon Kim; Jinwoo Hong (ICC, 2007)

On the Impact of Ignoring Markovian Channel Memory on the Analysis of Wireless Systems. - Syed A. Khayam; Hayder Radha (ICC, 2007)

Using Session-Keystroke Mutual Information to Detect Self-Propagating Malicious Codes. - Syed A. Khayam; Hayder Radha (ICC, 2007)

Markov and multifractal wavelet models for wireless MAC-to-MAC channels. - Syed A. Khayam; Hayder Radha; Selin Aviyente; John R. Deller Jr. (Perform. Evaluation, 2007)

Header Detection to Improve Multimedia Quality Over Wireless Networks. - Syed A. Khayam; Shirish S. Karande; Muhammad Usman Ilyas; Hayder Radha (IEEE Trans. Multim., 2007)

Maximum-Likelihood Header Estimation: A Cross-Layer Methodology for Wireless Multimedia. - Syed A. Khayam; Hayder Radha (IEEE Trans. Wirel. Commun., 2007)

Formal Modeling of BeeAdHoc: A Bio-inspired Mobile Ad Hoc Network Routing Protocol. - Muhammad Saleem 001; Syed Ali Khayam; Muddassar Farooq (ANTS Conference, 2008)

Embedded Malware Detection Using Markov n-Grams. - M. Zubair Shafiq; Syed Ali Khayam; Muddassar Farooq (DIMVA, 2008)

A Comparative Study of Fuzzy Inference Systems, Neural Networks and Adaptive Neuro Fuzzy Inference Systems for Portscan Detection. - M. Zubair Shafiq; Muddassar Farooq; Syed Ali Khayam (EvoWorkshops, 2008)

A formal performance modeling framework for bio-inspired ad hoc routing protocols. - Muhammad Saleem 001; Syed Ali Khayam; Muddassar Farooq (GECCO, 2008)

Improving accuracy of immune-inspired malware detectors by using intelligent features. - M. Zubair Shafiq; Syed Ali Khayam; Muddassar Farooq (GECCO, 2008)

Improving WSN Simulation and Analysis Accuracy Using Two-Tier Channel Models. - Adnan Iqbal; Syed Ali Khayam (ICC, 2008)

SRVF: An Energy-Efficient Link Layer Protocol for Reliable Transmission over Wireless Sensor Networks. - Adnan Iqbal; Khurram Shahzad 001; Syed Ali Khayam (ICC, 2008)

Worm Detection at Network Endpoints Using Information-Theoretic Traffic Perturbations. - Syed A. Khayam; Hayder Radha; Dmitri Loguinov (ICC, 2008)

Detecting Malware Outbreaks Using a Statistical Model of Blackhole Traffic. - Sohraab Soltani; Syed A. Khayam; Hayder Radha (ICC, 2008)

A Comparative Evaluation of Anomaly Detectors under Portscan Attacks. - Ayesha Binte Ashfaq; Maria Joseph Robert; Asma Mumtaz; Muhammad Qasim Ali; Ali Sajjad; Syed Ali Khayam (RAID, 2008)

On achieving good operating points on an ROC plane using stochastic anomaly score prediction. - Muhammad Qasim Ali; Hassan Khan; Ali Sajjad; Syed Ali Khayam (CCS, 2009)

Energy efficient video compression for wireless sensor networks. - Junaid Jameel Ahmad; Hassan Khan; Syed Ali Khayam (CISS, 2009)

On minimum cost coverage in wireless sensor networks. - Syed Ali Raza Zaidi; Maryam Hafeez; Syed A. Khayam; Desmond C. McLernon; Mounir Ghogho; Kwangjo Kim (CISS, 2009)

Embedding a Covert Channel in Active Network Connections. - Hassan Khan; Yousra Javed; Fauzan Mirza; Syed Ali Khayam (GLOBECOM, 2009)

On the Inefficient Use of Entropy for Anomaly Detection. - Mobin Javed; Ayesha Binte Ashfaq; M. Zubair Shafiq; Syed Ali Khayam (RAID, 2009)

Keystroke-Based User Identification on Smart Phones. - Saira Zahid; Muhammad Shahzad; Syed Ali Khayam; Muddassar Farooq (RAID, 2009)

An Energy-Efficient Link Layer Protocol for Reliable Transmission over Wireless Networks. - Adnan Iqbal; Syed Ali Khayam (EURASIP J. Wirel. Commun. Netw., 2009)

Comparison of Conventional and Cross-Layer Multimedia Transport Schemes for Wireless Networks. - Syed Ali Khayam; Hayder Radha (Wirel. Pers. Commun., 2009)

Breaking e-banking CAPTCHAs. - Shujun Li; S. Amier Haider Shah; M. Asad Usman Khan; Syed Ali Khayam; Ahmad-Reza Sadeghi; Roland Schmitz (ACSAC, 2010)

An energy efficient Clique-based CDS discovery protocol for wireless sensor networks. - Hassaan Khaliq Qureshi; Sajjad Rizvi; Muhammad Saleem 001; Syed Ali Khayam; Muttukrishnan Rajarajan; Veselin Rakocevic (CISS, 2010)

An Information-Theoretic Combining Method for Multi-Classifier Anomaly Detection Systems. - Ayesha Binte Ashfaq; Mobin Javed; Syed Ali Khayam; Hayder Radha (ICC, 2010)

Breaking Randomized Linear Generation Functions Based Virtual Password System. - Shujun Li; Syed Ali Khayam; Ahmad-Reza Sadeghi; Roland Schmitz (ICC, 2010)

Towards a Theory of Generalizing System Call Representation for In-Execution Malware Detection. - Bilal Mehdi; Faraz Ahmed; Syed Ali Khayam; Muddassar Farooq (ICC, 2010)

What Is the Impact of P2P Traffic on Anomaly Detection? - Irfan Ul Haq; Sardar Ali; Hassan Khan; Syed Ali Khayam (RAID, 2010)

On mitigating sampling-induced accuracy loss in traffic anomaly detection systems. - Sardar Ali; Irfan Ul Haq; Sajjad Rizvi; Naurin Rasheed; Unum Sarfraz; Syed Ali Khayam; Fauzan Mirza (Comput. Commun. Rev., 2010)

On Performance Modeling of Ad Hoc Routing Protocols. - Muhammad Saleem 001; Syed Ali Khayam; Muddassar Farooq (EURASIP J. Wirel. Commun. Netw., 2010)

An Enhanced Backbone-Assisted Reliable Framework for Wireless Sensor Networks. - Ali Tufail; Syed Ali Khayam; Muhammad Taqi Raza; Amna Ali; Ki-Hyung Kim (Sensors, 2010)

Poster: Destabilizing BitTorrent's clusters to attack high bandwidth leechers. - Florian Adamsky; Hassan Khan; Muttukrishnan Rajarajan; Syed Ali Khayam; Rudolf Jäger (CCS, 2011)

Progressive Differential Thresholding for Network Anomaly Detection. - Sardar Ali; Hassan Khan; Muhammad Ahmad; Syed Ali Khayam (ICC, 2011)

A Cross-Layer Architecture for Motion-Adaptive Video Transmission over MIMO Channels. - Maryam Hafeez; Sobia Jangsher; Syed Ali Khayam (ICC, 2011)

Energy and distortion analysis of video compression schemes for Wireless Video Sensor Networks. - Saeed Ullah; Junaid Jameel Ahmad; Junaid Khalid; Syed Ali Khayam (MILCOM, 2011)

Revisiting Traffic Anomaly Detection Using Software Defined Networking. - Syed Akbar Mehdi; Junaid Khalid; Syed Ali Khayam (RAID, 2011)

Decision Theoretic Approach to Detect Anomalies beyond Enterprise Boundaries. - Fida Gillani; Umar Kalim; Noman Latif; Syed Ali Khayam (SafeConfig, 2011)

Captchæcker: Reconfigurable CAPTCHAs based on automated security and usability analysis. - Yousra Javed; Maliha Nazir; Muhammad Murtaza Khan; Syed Ali Khayam; Shujun Li (SafeConfig, 2011)

Breaking undercover: exploiting design flaws and nonuniform human behavior. - Toni Perkovic; Shujun Li; Asma Mumtaz; Syed Ali Khayam; Yousra Javed; Mario Cagalj (SOUPS, 2011)

On the reliability of ad hoc routing protocols for loss-and-delay sensitive applications. - Muhammad Saleem 001; Israr Ullah; Syed Ali Khayam; Muddassar Farooq (Ad Hoc Networks, 2011)

Poly: A reliable and energy efficient topology control protocol for wireless sensor networks. - Hassaan Khaliq Qureshi; Sajjad Rizvi; Muhammad Saleem 001; Syed Ali Khayam; Veselin Rakocevic; Muttukrishnan Rajarajan (Comput. Commun., 2011)

Designing a cluster-based covert channel to evade disk investigation and forensics. - Hassan Khan; Mobin Javed; Syed Ali Khayam; Fauzan Mirza (Comput. Secur., 2011)

Accuracy improving guidelines for network anomaly detection systems. - Ayesha Binte Ashfaq; Muhammad Qasim Ali; Syed Ali Khayam (J. Comput. Virol., 2011)

Determining malicious executable distinguishing attributes and low-complexity detection. - Hassan Khan; Fauzan Mirza; Syed Ali Khayam (J. Comput. Virol., 2011)

Joint network-host based malware detection using information-theoretic tools. - Syed Ali Khayam; Ayesha Binte Ashfaq; Hayder Radha (J. Comput. Virol., 2011)

Graph-Theoretic Complexity Reduction for Markovian Wireless Channel Models. - Hassaan Khaliq Qureshi; Junaid Jameel Ahmad; Syed Ali Khayam; Veselin Rakocevic; Muttukrishnan Rajarajan (Wirel. Pers. Commun., 2011)

Monetizing spambot activity and understanding its relation with spambot traffic features. - Syed Fida Gillani; Ehab Al-Shaer; Sardar Ali; Syed Ali Khayam (AsiaCCS, 2012)

Security Analysis of the Micro Transport Protocol with a Misbehaving Receiver. - Florian Adamsky; Syed Ali Khayam; Rudolf Jäger; Muttukrishnan Rajarajan (CyberC, 2012)

Macroflows and Microflows: Enabling Rapid Network Innovation through a Split SDN Data Plane. - Rajesh Narayanan; Saikrishna Kotha; Geng Lin; Aimal Khan; Sajjad Rizvi; Wajeeha Javed; Hassan Khan; Syed Ali Khayam (EWSDN, 2012)

Application-aware MIMO Video Rate Adaptation. - Sobia Jangsher; Syed Ali Khayam; Qasim M. Chaudhari (INFOCOM, 2012)

A1: An energy efficient topology control algorithm for connected area coverage in wireless sensor networks. - Sajjad Rizvi; Hassaan Khaliq Qureshi; Syed Ali Khayam; Veselin Rakocevic; Muttukrishnan Rajarajan (J. Netw. Comput. Appl., 2012)

Accurate residual wireless channel simulation using a two-tier Markov model. - Adnan Iqbal; Syed Ali Khayam (Simul., 2012)

Revisiting anomaly detection system design philosophy. - Ayesha Binte Ashfaq; Muhammad Qasim Ali; Ehab Al-Shaer; Syed Ali Khayam (CCS, 2013)

BotFlex: a community-driven tool for botnetdetection. - Sheharbano Khattak; Zaafar Ahmed; Affan A. Syed; Syed Ali Khayam (CCS, 2013)

Traffic analyzer for differentiating BitTorrent handshake failures from port-scans. - Kamran Riaz Khan; Affan A. Syed; Syed Ali Khayam (CoRR, 2013)

Automated Anomaly Detector Adaptation using Adaptive Threshold Tuning. - Muhammad Qasim Ali; Ehab Al-Shaer; Hassan Khan; Syed Ali Khayam (ACM Trans. Inf. Syst. Secur., 2013)

Evaluation and improvement of CDS-based topology control for wireless sensor networks. - Hassaan Khaliq Qureshi; Sajjad Rizvi; Muhammad Saleem 001; Syed Ali Khayam; Veselin Rakocevic; Muttukrishnan Rajarajan (Wirel. Networks, 2013)

Who Is Going to Be the Next BitTorrent Peer Idol? - Florian Adamsky; Syed Ali Khayam; Rudolf Jäger; Muttukrishnan Rajarajan (EUC, 2014)

A Look at the Consequences of Internet Censorship Through an ISP Lens. - Sheharbano Khattak; Mobin Javed; Syed Ali Khayam; Zartash Afzal Uzmi; Vern Paxson (Internet Measurement Conference, 2014)

Rapid and scalable isp service delivery through a programmable middlebox. - Kamran Riaz Khan; Zaafar Ahmed; Shabbir Ahmed; Affan A. Syed; Syed Ali Khayam (Comput. Commun. Rev., 2014)

Stealing bandwidth from BitTorrent seeders. - Florian Adamsky; Syed Ali Khayam; Rudolf Jäger; Muttukrishnan Rajarajan (Comput. Secur., 2014)

A Taxonomy of Botnet Behavior, Detection, and Defense. - Sheharbano Khattak; Naurin Rasheed Ramay; Kamran Riaz Khan; Affan A. Syed; Syed Ali Khayam (IEEE Commun. Surv. Tutorials, 2014)

Information theoretic feature space slicing for statistical anomaly detection. - Ayesha Binte Ashfaq; Sajjad Rizvi; Mobin Javed; Syed Ali Khayam; Muhammad Qasim Ali; Ehab Al-Shaer (J. Netw. Comput. Appl., 2014)

Towards Formal Linear Cryptanalysis using HOL4. - Osman Hasan; Syed Ali Khayam (J. Univers. Comput. Sci., 2014)

P2P File-Sharing in Hell: Exploiting BitTorrent Vulnerabilities to Launch Distributed Reflective DoS Attacks. - Florian Adamsky; Syed Ali Khayam; Rudolf Jäger; Muttukrishnan Rajarajan (WOOT, 2015)

BotFlex: A community-driven tool for botnet detection. - Sheharbano Khattak; Zaafar Ahmed; Affan A. Syed; Syed Ali Khayam (J. Netw. Comput. Appl., 2015)

Diagnosing bot infections using Bayesian inference. - Ayesha Binte Ashfaq; Zainab Abaid; Maliha Ismail; Muhammad Umar Aslam; Affan A. Syed; Syed Ali Khayam (J. Comput. Virol. Hacking Tech., 2018)