Nymble: Blocking Misbehaving Users in Anonymizing Networks

Technology Used: Java / J2EE

Dependable Secure Computing, 2011

Download Project 2011 Basepaper

Anonymizing networks such as Tor allow users to access Internet services privately by using a series of routers to hide the client’s IP address from the server. The success of such networks, however, has been limited by users employing this anonymity for abusive purposes such as defacing popular Web sites. Web site administrators routinely rely on IP-address blocking for disabling access to misbehaving users, but blocking IP addresses is not practical if the abuser routes through an anonymizing network. As a result, administrators block all known exit nodes of anonymizing networks, denying anonymous access to misbehaving and behaving users alike. To address this problem, we present Nymble, a system in which servers can “blacklist” misbehaving users, thereby blocking users without compromising their anonymity. Our system is thus agnostic to different servers’ definitions of misbehavior-servers can blacklist users for whatever reason, and the privacy of blacklisted users is maintained.

Anonymizing networks such as Tor allow users to access Internet services privately by using a series of routers to hide the client’s IP address from the server. The success of such networks, however, has been limited by users employing this anonymity for abusive purposes such as defacing popular Web sites. Web site administrators routinely rely on IP-address blocking for disabling access to misbehaving users, but blocking IP addresses is not practical if the abuser routes through an anonymizing network. As a result, administrators block all known exit nodes of anonymizing networks, denying anonymous access to misbehaving and behaving users alike. To address this problem, we present Nymble, a system in which servers can blacklist misbehaving users, thereby blocking users without compromising their anonymity. Our system is thus agnostic to different servers’ definitions of misbehavior-servers can blacklist users for whatever reason, and the privacy of blacklisted users is maintained.

49 thoughts on “Nymble: Blocking Misbehaving Users in Anonymizing Networks

  1. sir i want complete project srs,literature survey,uml diagrams coding and documentation.pls send the complete project to me pls

    1. my name is pavan
      i saw ur comments on project(” NYMBLE: BLOCKING MISBEHAVING USERS IN ANONYMIZING NETWORKS ” )

      I am doing this project now if u have a source code of this project please send to me

      plz…..its urgent

  2. sir,, i need basepaper of proj entitled as “Nymble: Blocking Misbehaving Users in Anonymizing Networks”

    1. my name is pavan
      i saw ur comments on project(” NYMBLE: BLOCKING MISBEHAVING USERS IN ANONYMIZING NETWORKS ” )

      I am doing this project now if u have a source code of this project please send to me

      plz…..its urgent

  3. sir i want complete project srs,literature survey,uml diagrams coding and documentation.pls send the complete project to me pls pls

  4. sir i want complete project srs,literature survey,uml diagrams coding and documentation.pls send the complete project to me pls pls

  5. Dear sir,i am doing my final year project on nymble so i need the srs document,uml diagrams,complete project report please send it to my email address.

  6. sir… i am doing my final year project on nymble.. so i need the complete project documentation with all uml diagrams, litreature survey, exsisting and proposed system, what is advantage of nymble, implementation along with steps and also the screenshot… so pls send the project as soon as possible…

    1. my name is pavan
      i saw ur comments on project(” NYMBLE: BLOCKING MISBEHAVING USERS IN ANONYMIZING NETWORKS ” )

      I am doing this project now if u have a source code of this project please send to me

      plz…..its urgent

  7. sir… i am doing my final year project on nymble.. so i need the complete project documentation with all uml diagrams, litreature survey, exsisting and proposed system, what is advantage of nymble, implementation along with steps and also the screenshot… so pls send the project as soon as possible…

  8. pls send me full report n ppts of nymble
    IEEE 2011 paper “Nymble: Blocking Misbehaving Users in Anonymizing Networks” …pls its very urgent…hope u reply to my mail id

    1. my name is pavan
      i saw ur comments on project(” NYMBLE: BLOCKING MISBEHAVING USERS IN ANONYMIZING NETWORKS ” )

      I am doing this project now if u have a source code of this project please send to me

      plz…..its urgent

  9. Dear Sir, i am doing my final year project on nymble so could you plz help me on the following titles regarding my project…
    1.Purpose
    2.Statement of the Problem
    3.Goals and Objectives

  10. Dear Sir, i m doing my final year proj on nymble so could you plz help me as soon as possible on the following titles regarding my project..
    1.Purpose
    2.Statement of the Problem
    3.Goals and Objectives

  11. Hello sir, could you plz help me the UML diagrams of the project “Nymble” (ER Diagrams,Flow Charts and DFD(Level 0 & 1),Use Case Diagram & Activity Diagram,Class diagrams, Sequence diagrams,Deployment diagram,Database Design,Interface diagrams)
    Hope you will send me the above said diagrams and its urgent..
    Thank You…

  12. Dear sir, could you plz send me the all UML diagrams of the project “Nymble”..Plz dont send me project titles..
    Thank You…

  13. pls send me full report n ppts of nymble
    IEEE 2011 paper “Nymble: Blocking Misbehaving Users in Anonymizing Networks” …pls its very urgent…hope u reply to my mail id

    1. my name is pavan
      i saw ur comments on project(” NYMBLE: BLOCKING MISBEHAVING USERS IN ANONYMIZING NETWORKS ” )

      I am doing this project now if u have a source code of this project please send to me

      plz…..its urgent

  14. sir i am doing my final year project on nymble.please send me full project with documentation.
    its urgent.

    thank you.

  15. sir i want complete project srs,literature survey,uml diagrams coding and documentation.pls send the complete project to me pls

    its urgent.

    thank you.

  16. Dear sir,i am doing my final year project on nymble so i need the srs document,uml diagrams,complete project report. please send it to my email address.

  17. hello sir i have selected this nymble as my final year project sooo i want complete document,srs,literature survey,uml… plzzzz help me sir

    thank you.

  18. sir i want complete project srs,uml diagrams coding and documentation.pls send the complete project to me pls

    its urgent.

    thank you.

  19. Sir.I am ongoing Nymble project so can u pls guide me in working with future enhancement of the exixting system..plzzz

  20. sir i am doing my final year project on
    ” Footprint: Detecting sybil attacks in urban vehicular networks ” (java)
    so i need what is the purpose of the project, complete documentation and all UML diagrams so please send it to my mail. It is very useful to me sir
    if it possible please send UML diagrams with in 12 hours. Because it is very urgent to me sir

  21. sir i need complete project of this (NYMBLE)

    If any one have this project please help me……

  22. Sir I want a project source code of a Nymble project.It;s my final year project i have created some module of this but still that doesn’t satisfy my need to complete this project.
    So please kindly help me to complete this project.

  23. sir i m doing project on nymble so i want full report this project including algorithms,srs,implementation part.

    thank u

  24. Hello Sir,
    I have the complete project with me but now I am getting few errors and I am unable to rectify.
    Please do send me the complete code of this project ASAP.
    Please do the needful.
    Looking forward to hear from you.

  25. hello sir i m doing nymble:blocking misbehaving users in an anonymizing network project sir can u plz send me the complete documentation of this project
    sir i have to submit it in my college on or before 24th
    sir plz plz send documentation to my mail

  26. sir am currently duin a project in “Nymble Blocking Misbehaving Users in Anonymizing Networks”. can ew pls send me the source code either in Asp.Net or in C# pls??

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