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Ahmed Helmy: [Publications] [Author Rank by year] [Co-authors] [Prefers] [Cites] [Cited by]

Publications of Author

  1. Jabed Faruque, Konstantinos Psounis, Ahmed Helmy
    Analysis of Gradient-Based Routing Protocols in Sensor Networks. [Citation Graph (0, 0)][DBLP]
    DCOSS, 2005, pp:258-275 [Conf]
  2. Ahmed Helmy, Deborah Estrin, Sandeep K. S. Gupta
    Fault-oriented Test Generation for Multicast Routing Protocol Design. [Citation Graph (0, 0)][DBLP]
    FORTE, 1998, pp:93-109 [Conf]
  3. Ahmed Helmy, Sandeep K. S. Gupta, Deborah Estrin, Alberto Cerpa, Yan Yu
    Systematic Performance Evaluation of Multipoint Protocols. [Citation Graph (0, 0)][DBLP]
    FORTE, 2000, pp:189-204 [Conf]
  4. Rohan Chitradurga, Ahmed Helmy
    Analysis of Wired Short Cuts in Wireless Sensor Networks. [Citation Graph (0, 0)][DBLP]
    ICPS, 2004, pp:167-176 [Conf]
  5. Jabed Faruque, Ahmed Helmy
    RUGGED: RoUting on finGerprint Gradients in sEnsor Networks. [Citation Graph (0, 0)][DBLP]
    ICPS, 2004, pp:179-188 [Conf]
  6. Fan Bai, Narayanan Sadagopan, Ahmed Helmy
    IMPORTANT: A framework to systematically analyze the Impact of Mobility on Performance of RouTing protocols for Adhoc NeTworks. [Citation Graph (0, 0)][DBLP]
    INFOCOM, 2003, pp:- [Conf]
  7. S. Ebrahimi-Taghizadeh, Ahmed Helmy, S. Gupta
    TCP vs. TCP: a systematic study of adverse impact of short-lived TCP flows on long-lived TCP flows. [Citation Graph (0, 0)][DBLP]
    INFOCOM, 2005, pp:926-937 [Conf]
  8. Abhimanyu Das, Debojyoti Dutta, Ahmed Helmy, Ashish Goel, John S. Heidemann
    Low-state fairness: lower bounds and practical enforcement. [Citation Graph (0, 0)][DBLP]
    INFOCOM, 2005, pp:2436-2446 [Conf]
  9. Deborah Estrin, Mark Handley, Ahmed Helmy, Polly Huang, David Thaler
    A Dynamic Bootstrap Mechanism for Rendezvous-based Multicast Routing. [Citation Graph (0, 0)][DBLP]
    INFOCOM, 1999, pp:1090-1098 [Conf]
  10. Ahmed Helmy, Saurabh Garg, Priyatham Pamu, Nitin Nahata
    Contact-Based Architecture for Resource Discovery (CARD) in Large Scale MANets. [Citation Graph (0, 0)][DBLP]
    IPDPS, 2003, pp:219- [Conf]
  11. Karim Seada, Ahmed Helmy
    Rendezvous Regions: A Scalable Architecture for Service Location and Data-Centric Storage in Large-Scale Wireless Networks. [Citation Graph (0, 0)][DBLP]
    IPDPS, 2004, pp:- [Conf]
  12. Karim Seada, Ahmed Helmy, Ramesh Govindan
    On the effect of localization errors on geographic face routing in sensor networks. [Citation Graph (0, 0)][DBLP]
    IPSN, 2004, pp:71-80 [Conf]
  13. Amr Hafez, Waleed F. Aboueldahab, Ahmed Helmy
    On the design of an offset-PLL modulation loop for the EGSM band. [Citation Graph (0, 0)][DBLP]
    ISCAS (4), 2004, pp:153-156 [Conf]
  14. Shamim Begum, Meeta Sharma, Ahmed Helmy, Sandeep K. S. Gupta
    Systematic Testing of Protocol Robustness: Case Studies on Mobile IP and MARS. [Citation Graph (0, 0)][DBLP]
    LCN, 2000, pp:369-380 [Conf]
  15. Ahmed Helmy, Deborah Estrin
    Simulation-based 'STRESS' Testing Case Study: A Multicast Routing Protocol. [Citation Graph (0, 0)][DBLP]
    MASCOTS, 1998, pp:36-43 [Conf]
  16. Abhimanyu Das, Debojyoti Dutta, Ahmed Helmy
    Fair Stateless Aggregate Traffic Marking Using Active Queue Management Techniques. [Citation Graph (0, 0)][DBLP]
    MMNS, 2002, pp:211-223 [Conf]
  17. Kitae Nahm, Ahmed Helmy, C. C. Jay Kuo
    TCP over multihop 802.11 networks: issues and performance enhancement. [Citation Graph (0, 0)][DBLP]
    MobiHoc, 2005, pp:277-287 [Conf]
  18. Narayanan Sadagopan, Fan Bai, Bhaskar Krishnamachari, Ahmed Helmy
    PATHS: analysis of PATH duration statistics and their impact on reactive MANET routing protocols. [Citation Graph (0, 0)][DBLP]
    MobiHoc, 2003, pp:245-256 [Conf]
  19. Sapon Tanachaiwiwat, Ahmed Helmy
    Correlation Analysis for Alleviating Effects of Inserted Data in Wireless Sensor Networks. [Citation Graph (0, 0)][DBLP]
    MobiQuitous, 2005, pp:97-108 [Conf]
  20. Yongjin Kim, Ahmed Helmy
    SWAT: Small World-based Attacker Traceback in Ad-hoc Networks. [Citation Graph (0, 0)][DBLP]
    MobiQuitous, 2005, pp:85-96 [Conf]
  21. Yongjin Kim, Jae-Joon Lee, Ahmed Helmy
    Impact of location inconsistencies on geographic routing in wireless networks. [Citation Graph (0, 0)][DBLP]
    MSWiM, 2003, pp:124-127 [Conf]
  22. Ahmed Helmy
    A multicast-based protocol for IP mobility support. [Citation Graph (0, 0)][DBLP]
    Networked Group Communication, 2000, pp:49-58 [Conf]
  23. Yongjin Kim, Ahmed Helmy
    Attacker traceback with cross-layer monitoring in wireless multi-hop networks. [Citation Graph (0, 0)][DBLP]
    SASN, 2006, pp:123-134 [Conf]
  24. Karim Seada, Marco Zuniga, Ahmed Helmy, Bhaskar Krishnamachari
    Energy-efficient forwarding strategies for geographic routing in lossy wireless sensor networks. [Citation Graph (0, 0)][DBLP]
    SenSys, 2004, pp:108-121 [Conf]
  25. Karim Seada, Ahmed Helmy, Ramesh Govindan
    On the effect of localization errors on geographic face routing in sensor networks. [Citation Graph (0, 0)][DBLP]
    SenSys, 2003, pp:312-313 [Conf]
  26. Sapon Tanachaiwiwat, Pinalkumar Dave, Rohan Bhindwale, Ahmed Helmy
    Secure locations: routing on trust and isolating compromised sensors in location-aware sensor networks. [Citation Graph (0, 0)][DBLP]
    SenSys, 2003, pp:324-325 [Conf]
  27. Fan Bai, Narayanan Sadagopan, Ahmed Helmy
    The IMPORTANT framework for analyzing the Impact of Mobility on Performance Of RouTing protocols for Adhoc NeTworks. [Citation Graph (0, 0)][DBLP]
    Ad Hoc Networks, 2003, v:1, n:4, pp:383-403 [Journal]
  28. Narayanan Sadagopan, Bhaskar Krishnamachari, Ahmed Helmy
    Active query forwarding in sensor networks. [Citation Graph (0, 0)][DBLP]
    Ad Hoc Networks, 2005, v:3, n:1, pp:91-113 [Journal]
  29. Fan Bai, Ganesha Bhaskara, Ahmed Helmy
    Building the blocks of protocol design and analysis: challenges and lessons learned from case studies on mobile ad hoc routing and micro-mobility protocols. [Citation Graph (0, 0)][DBLP]
    Computer Communication Review, 2004, v:34, n:3, pp:57-70 [Journal]
  30. Karthik Dantu, Shyam Kapadia, Rishi Sinha, Ahmed Helmy
    Modeling of mobility-induced losses in MANETs (MILMAN). [Citation Graph (0, 0)][DBLP]
    Computer Communication Review, 2002, v:32, n:3, pp:30- [Journal]
  31. Ahmed Helmy, Muhammad Jaseemuddin, Ganesha Bhaskara
    Efficient micro-mobility using intra-domain multicast-based mechanisms (M&M). [Citation Graph (0, 0)][DBLP]
    Computer Communication Review, 2002, v:32, n:5, pp:61-72 [Journal]
  32. Nitin Nahata, Priyatham Pamu, Saurabh Garg, Ahmed Helmy
    Efficient resource discovery for large scale ad hoc networks using contacts. [Citation Graph (0, 0)][DBLP]
    Computer Communication Review, 2002, v:32, n:3, pp:32- [Journal]
  33. Ahmed Helmy
    Mobility-assisted resolution of queries in large-scale mobile sensor networks (MARQ) . [Citation Graph (0, 0)][DBLP]
    Computer Networks, 2003, v:43, n:4, pp:437-458 [Journal]
  34. Karim Seada, Ahmed Helmy
    Efficient and robust geocasting protocols for sensor networks. [Citation Graph (0, 0)][DBLP]
    Computer Communications, 2006, v:29, n:2, pp:151-161 [Journal]
  35. Lee Breslau, Deborah Estrin, Kevin R. Fall, Sally Floyd, John S. Heidemann, Ahmed Helmy, Polly Huang, Steven McCanne, Kannan Varadhan, Ya Xu, Haobo Yu
    Advances in Network Simulation. [Citation Graph (0, 0)][DBLP]
    IEEE Computer, 2000, v:33, n:5, pp:59-67 [Journal]
  36. Ahmed Helmy
    Multicast-based Architecture for IP Mobility: Simulation Analysis and Comparison with Basic Mobile IP [Citation Graph (0, 0)][DBLP]
    CoRR, 2000, v:0, n:, pp:- [Journal]
  37. Ahmed Helmy, Sandeep K. S. Gupta, Deborah Estrin, Alberto Cerpa, Yan Yu
    Systematic Performance Evaluation of Multipoint Protocols [Citation Graph (0, 0)][DBLP]
    CoRR, 2000, v:0, n:, pp:- [Journal]
  38. Ahmed Helmy, Deborah Estrin, Sandeep K. S. Gupta
    Systematic Testing of Multicast Routing Protocols: Analysis of Forward and Backward Search Techniques [Citation Graph (0, 0)][DBLP]
    CoRR, 2000, v:0, n:, pp:- [Journal]
  39. Ahmed Helmy
    State Analysis and Aggregation Study for Multicast-based Micro Mobility [Citation Graph (0, 0)][DBLP]
    CoRR, 2001, v:0, n:, pp:- [Journal]
  40. Ahmed Helmy
    Architectural Framework for Large-Scale Multicast in Mobile Ad Hoc Networks [Citation Graph (0, 0)][DBLP]
    CoRR, 2001, v:0, n:, pp:- [Journal]
  41. Abhimanyu Das, Debojyoti Dutta, Ahmed Helmy
    Fair Stateless Aggregate Traffic Marking using Active Queue Management Techniques [Citation Graph (0, 0)][DBLP]
    CoRR, 2002, v:0, n:, pp:- [Journal]
  42. Ahmed Helmy
    Small Large-Scale Wireless Networks: Mobility-Assisted Resource Discovery [Citation Graph (0, 0)][DBLP]
    CoRR, 2002, v:0, n:, pp:- [Journal]
  43. Ahmed Helmy, Sandeep K. S. Gupta, Deborah Estrin
    The STRESS Method for Boundary-point Performance Analysis of End-to-end Multicast Timer-Suppression Mechanisms [Citation Graph (0, 0)][DBLP]
    CoRR, 2002, v:0, n:, pp:- [Journal]
  44. Saurabh Garg, Priyatham Pamu, Nitin Nahata, Ahmed Helmy
    Contact-Based Architecture for Resource Discovery (CARD) in Large Scale MANets [Citation Graph (0, 0)][DBLP]
    CoRR, 2002, v:0, n:, pp:- [Journal]
  45. Ahmed Helmy, Muhammad Jaseemuddin, Ganesha Bhaskara
    Efficient Micro-Mobility using Intra-domain Multicast-based Mechanisms (M&M) [Citation Graph (0, 0)][DBLP]
    CoRR, 2002, v:0, n:, pp:- [Journal]
  46. Ahmed Helmy, Saurabh Garg, Nitin Nahata, Priyatham Pamu
    CARD: A Contact-based Architecture for Resource Discovery in Wireless Ad Hoc Networks. [Citation Graph (0, 0)][DBLP]
    MONET, 2005, v:10, n:1-2, pp:99-113 [Journal]
  47. Jabed Faruque, Ahmed Helmy
    Gradient-based routing in sensor networks. [Citation Graph (0, 0)][DBLP]
    Mobile Computing and Communications Review, 2003, v:7, n:4, pp:50-52 [Journal]
  48. Ahmed Helmy
    CAPTURE: location-free contact-assisted power-efficient query resolution for sensor networks. [Citation Graph (0, 0)][DBLP]
    Mobile Computing and Communications Review, 2004, v:8, n:1, pp:27-47 [Journal]
  49. Wei-jen Hsu, Kashyap Merchant, Haw-wei Shu, Chih-hsin Hsu, Ahmed Helmy
    Weighted waypoint mobility model and its impact on ad hoc networks. [Citation Graph (0, 0)][DBLP]
    Mobile Computing and Communications Review, 2005, v:9, n:1, pp:59-63 [Journal]
  50. Yongjin Kim, Jae-Joon Lee, Ahmed Helmy
    Modeling and analyzing the impact of location inconsistencies on geographic routing in wireless networks. [Citation Graph (0, 0)][DBLP]
    Mobile Computing and Communications Review, 2004, v:8, n:1, pp:48-60 [Journal]
  51. Karim Seada, Ahmed Helmy, Ramesh Govindan
    On the effect of location inaccuracy on geographic face routing in wireless networks. [Citation Graph (0, 0)][DBLP]
    Mobile Computing and Communications Review, 2003, v:7, n:4, pp:61-63 [Journal]
  52. Dongjin Son, Ahmed Helmy, Bhaskar Krishnamachari
    The Effect of Mobility-Induced Location Errors on Geographic Routing in Mobile Ad Hoc and Sensor Networks: Analysis and Improvement Using Mobility Prediction. [Citation Graph (0, 0)][DBLP]
    IEEE Trans. Mob. Comput., 2004, v:3, n:3, pp:233-245 [Journal]
  53. Ahmed Helmy, Sandeep K. S. Gupta, Deborah Estrin
    The STRESS method for boundary-point performance analysis of end-to-end multicast timer-suppression mechanisms. [Citation Graph (0, 0)][DBLP]
    IEEE/ACM Trans. Netw., 2004, v:12, n:1, pp:44-58 [Journal]
  54. Karim Seada, Ahmed Helmy
    An overview of geographic protocols in ad hoc and sensor networks. [Citation Graph (0, 0)][DBLP]
    AICCSA, 2005, pp:62- [Conf]
  55. Wei-jen Hsu, Thrasyvoulos Spyropoulos, Konstantinos Psounis, Ahmed Helmy
    Modeling Time-Variant User Mobility in Wireless Mobile Networks. [Citation Graph (0, 0)][DBLP]
    INFOCOM, 2007, pp:758-766 [Conf]
  56. Sapon Tanachaiwiwat, Ahmed Helmy
    Brief Announcement: Analyzing the Interactions of Self-propagating Codes in Multi-hop Networks. [Citation Graph (0, 0)][DBLP]
    SSS, 2006, pp:582-583 [Conf]
  57. S.-C. Wang, Y.-M. Chen, Tsern-Huei Lee, A. Helmy
    Performance evaluations for hybrid IEEE 802.11b and 802.11g wireless networks. [Citation Graph (0, 0)][DBLP]
    IPCCC, 2005, pp:111-118 [Conf]
  58. Karim Seada, Ahmed Helmy, Ramesh Govindan
    Modeling and analyzing the correctness of geographic face routing under realistic conditions. [Citation Graph (0, 0)][DBLP]
    Ad Hoc Networks, 2007, v:5, n:6, pp:855-871 [Journal]
  59. Sapon Tanachaiwiwat, Ahmed Helmy
    On the Performance Evaluation of Encounter-based Worm Interactions Based on Node Characteristics [Citation Graph (0, 0)][DBLP]
    CoRR, 2007, v:0, n:, pp:- [Journal]
  60. Sapon Tanachaiwiwat, Ahmed Helmy
    Encounter-based worms: Analysis and Defense [Citation Graph (0, 0)][DBLP]
    CoRR, 2007, v:0, n:, pp:- [Journal]
  61. Wei-jen Hsu, Debojyoti Dutta, Ahmed Helmy
    Mining Behavioral Groups in Large Wireless LANs [Citation Graph (0, 0)][DBLP]
    CoRR, 2006, v:0, n:, pp:- [Journal]
  62. Karim Seada, Ahmed Helmy
    Rendezvous Regions: A Scalable Architecture for Resource Discovery and Service Location in Large-Scale Mobile Networks [Citation Graph (0, 0)][DBLP]
    CoRR, 2005, v:0, n:, pp:- [Journal]
  63. Karim Seada, Ahmed Helmy
    Efficient and Robust Geocasting Protocols for Sensor Networks [Citation Graph (0, 0)][DBLP]
    CoRR, 2005, v:0, n:, pp:- [Journal]

  64. Modeling and analysis of worm interactions (war of the worms). [Citation Graph (, )][DBLP]


  65. Computer worm ecology in encounter-based networks. [Citation Graph (, )][DBLP]


  66. Performance Limits and Analysis of Contention-based IEEE 802.11 MAC. [Citation Graph (, )][DBLP]


  67. Performance Analysis of Wireless MAC Protocols Using a Search Based Framework. [Citation Graph (, )][DBLP]


  68. Modeling and test generation for worst-case performance evaluation of MAC protocols for wireless ad hoc networks. [Citation Graph (, )][DBLP]


  69. Mining behavioral groups in large wireless LANs. [Citation Graph (, )][DBLP]


  70. On the performance evaluation and prediction of encounter-based worm interactions based on node characteristics. [Citation Graph (, )][DBLP]


  71. TABS: Link Loss Tolerant Data Routing Protocol for Multi-hop Wireless Sensor Networks. [Citation Graph (, )][DBLP]


  72. BEWARE: Background traffic-aware rate adaptation for IEEE 802.11. [Citation Graph (, )][DBLP]


  73. PROTECT: proximity-based trust-advisor using encounters for mobile societies. [Citation Graph (, )][DBLP]


  74. Human Behavior and Challenges of Anonymizing WLAN Traces. [Citation Graph (, )][DBLP]


  75. Visualization and Representation of Mobile Network Users. [Citation Graph (, )][DBLP]


  76. Impact of Mobility on Last Encounter Routing Protocols. [Citation Graph (, )][DBLP]


  77. Profile-Cast: Behavior-Aware Mobile Networking. [Citation Graph (, )][DBLP]


  78. Encounter-based worms: Analysis and defense. [Citation Graph (, )][DBLP]


  79. CATCH: A protocol framework for cross-layer attacker traceback in mobile multi-hop networks. [Citation Graph (, )][DBLP]


  80. ATTENTION: ATTackEr traceback using MAC layer abNormality detecTION [Citation Graph (, )][DBLP]


  81. IMPACT: Investigation of Mobile-user Patterns Across University Campuses using WLAN Trace Analysis [Citation Graph (, )][DBLP]


  82. CSI: A Paradigm for Behavior-oriented Delivery Services in Mobile Human Networks [Citation Graph (, )][DBLP]


  83. Modeling Spatial and Temporal Dependencies of User Mobility in Wireless Mobile Networks [Citation Graph (, )][DBLP]


  84. PROTECT: Proximity-based Trust-advisor using Encounters for Mobile Societies [Citation Graph (, )][DBLP]


  85. SHIELD: Social sensing and Help In Emergency using mobiLe Devices [Citation Graph (, )][DBLP]


  86. Understanding periodicity and regularity of nodal encounters in mobile networks: A spectral analysis [Citation Graph (, )][DBLP]


  87. Data-driven Co-clustering Model of Internet Usage in Large Mobile Societies [Citation Graph (, )][DBLP]


  88. Similarity Analysis and Modeling in Mobile Societies: The Missing Link [Citation Graph (, )][DBLP]


  89. Analysis of Spatio-Temporal Preferences and Encounter Statistics for DTN Performance [Citation Graph (, )][DBLP]


  90. Spatio-Temporal Modeling of Wireless Users Internet Access Patterns Using Self-Organizing Maps [Citation Graph (, )][DBLP]


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