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National Science Foundation

Cyber-Physical Systems Virtual Organization

Read-only archive of site from September 29, 2023.

CPS-VO

bitcoins

biblio

Visible to the public CAPTCHA: Machine or Human Solvers? A Game-Theoretical Analysis

Submitted by aekwall on Mon, 04/01/2019 - 10:07am
  • CAPTCHA solvers
  • welfare-improving CAPTCHA business model
  • ubiquitous defense
  • traditional wisdom
  • open Web resources
  • Machine Solver
  • human solvers
  • Human Solver
  • Games
  • game-theoretical analysis
  • game theoretical framework
  • equilibrium analysis
  • cryptocurrency
  • Complexity theory
  • cheap labor
  • CAPTCHA system
  • security of data
  • bitcoins
  • automatic programs
  • CAPTCHA
  • captchas
  • computer security
  • Economics
  • Web sites
  • Computer crime
  • blockchain
  • composability
  • pubcrawl
  • Human behavior
  • game theory
  • Servers
biblio

Visible to the public Mining the Dark Web: Drugs and Fake Ids

Submitted by grigby1 on Fri, 11/03/2017 - 11:28am
  • data wrangling
  • Web sites
  • Weapons
  • Tor
  • The Silk Road
  • Roads
  • nonstandard communication protocols
  • law administration
  • internet
  • illegal item marketplace
  • governmental bodies
  • FBI
  • fake ids
  • Europol
  • etl processing
  • drugs
  • security
  • Data mining
  • Data collection
  • dark Web mining
  • dark Web marketplaces
  • dark web
  • counterfeit documents
  • bitcoins
  • authomation
  • Agora
  • security of data
  • cryptocurrencies
  • Human Factors
  • Human behavior
  • pubcrawl

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