PATENTS

• N. Ansari, A. Arulambalam and X. Chen, “Method For Providing A Fair-Rate Allocation For Available Bit Rate Services,” U.S. Patent Number 6052361, issued 04/18/2000.



• Y. Q. Shi, Z. Ni and N. Ansari, “Method and Apparatus for Reversible Data Hiding through Histogram Modification,” US Patent Number 7415155, issued 08/19/2008.



• Y.Q. Shi, Z. Ni and N. Ansari, “System and Method for Robust Reversible Data Hiding and Data Recovery in The Spatial Domain,” US Patent Number 7457431, issued 11/25/2008.



• N. Ansari and Y. Luo, “Dynamic Bandwidth Allocation and Service Differentiation for Broadband Passive Optical Networks,” U.S. Patent Number 7808913, issued 10/05/2010.



• A. Belenky and N. Ansari, “Deterministic Packet Marking,” U.S. Patent Number 7873997, issued 01/18/2011.



• A. Belenky and N. Ansari, “Accommodating Fragmentation with Deterministic Packet Marking,” U.S. Patent Number 7908654, issued 03/15/2011.



• F. Alharbi and N. Ansari, “Distributed Bandwidth Allocation for Resilient Packet Ring,” US Patent Number 7948881, issued 05/24/2011.



• S. Sengupta and N. Ansari, “Sub-segment Based Transport Layer Protocol for Wireless Medium,” US Patent Number 7965674, issued 06/21/2011.



• N. Ansari, G. Chen, and K. Xu, “Providing Proportionally Fair Bandwidth Allocation in Communications Systems,” US Patent Number 7969881, issued 06/28/2011.



• N. Ansari, S. Li, and A.N. Rudrapatna, “Method of Controlling Congestion for Wireless Communications,” US Patent Number 8040802, issued 10/18/2011.



• N. Ansari and Z. Gao, “NJIT 06-016 Behavior-based Traffic Differentiation (BTD) for Defending against Distributed Denial of Service (DdoS) Attacks,” US Patent Number 8091132, issued 01/03/2012.



• F. Alharbi and N. Ansari, “Allocating Bandwidth in the Resilient Packet Ring Networks by P Controller,” US Patent Number 8089878, issued 01/03/2012.



• N. Ansari and Z. Gao, “Behavior-based Traffic Differentiation (BTD) to Defend against Distributed Denial of Service Attacks,” US Patent Number 8091132, issued 01/03/2012.



• N. Ansari and J. Zhang, “Configuration of Passive Optical Networks Including Cascaded Array Waveguide Gratings,” US Patent Number 8095006, issued 01/10/2012.



• N. Ansari and S. Yin, “Point-To- Multipoint (P2mp) Network Resource Management System and Method,” US Patent Number 8121119, issued 02/21/2012.



• N. Ansari and E. Haghani, “Data Packet Traffic Scheduling,” US Patent Number 8159952, issued 04/17/2012.



• N. Ansari and S. Yin, “Point-To- Multipoint (P2MP) Network Resource Management (controller),” US Patent Number 8184627, issued 05/22/2012.



• N. Ansari and A. Shevtekar, “Method and System to Mitigate Low Rate Denial of Service (DoS) Attacks,” US Patent Number 8272044, issued 09/18/2012.



• F. Alharbi and N. Ansari, “Allocating Bandwidth in the Resilient Packet Ring Networks by PI Controller,” US Patent Number 8310930, issued 11/13/2012.



• N. Ansari and J. Zhang, “Maximizing Capacity of Wavelength Division Multiplexing Passive Optical Networks,” US Patent Number 8351786, issued 01/08/2013.



• R. Rojas-Cessa, N. Ansari, and Z. Qin, “Disseminating Link State Information to Nodes of a Network,” US Patent Number 8385231, issued 02/26/2013.



• N. Ansari and A. Shevtekar, “Proactive Test Based Differentiation Method to Mitigate Low Rate DoS Attacks,” US Patent Number 8392991, issued 03/05/2013.



• N. Ansari and J. Zhang, “Scheduling WDM PON with Tunable Lasers with Different Tuning Times,” US Patent Number 8521025, issued 08/27/2013.



• N. Ansari and Y. Zhang, “Hierarchical Energy Optimization Algorithm for Data Center Networks,” US Patent Number 8700928, issued on 04/15/2014.



• N. Ansari and J. Zhang, “Differential Frame based Scheduling for Input Queued Switches,” US Patent Number 8902912, issued on 12/2/2014.



• N. Ansari, C. Neylan, and A. Shevtekar, “Automated Tests to Distinguish Computers From Humans,” US Patent Number 8925057, issued on 12/30/2014.