computational puzzles and sybil defenses Preloader

computational puzzles and sybil defenses - PowerPoint PPT Presentation


  • 189 Views
  • Uploaded on

Sybil Attacks. Classic problem in p2p systemsA single node may pretend to be many nodesDeny serviceTake over networkLack of admission control. Motivation (mine). I build p2p anonymous networksAnonymity requires decentralized trustChains of forwarders with diverse interestsMust compromise every link in the chainSybil attacks reduce diversityArbitrary fraction of peers may be compromised.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'computational puzzles and sybil defenses' - libitha


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript