Hiding Transaction Amounts and Balances in Bitcoin Elli Androulaki1 and Ghassan O. Karame2 1 2

Source URL: pdfs.semanticscholar.org

• Cryptocurrencies
• Alternative currencies
• Bitcoin
• Exonumia
• Numismatics
• Currency
• Digital currencies
• Zerocoin protocol
• Mt. Gox
• Accumulator
• Blockchain

Two Bitcoins at the Price of One? Double-Spending Attacks on Fast Payments in Bitcoin Ghassan O. Karame NEC Laboratories EuropeHeidelberg, Germany

Source URL: btcfaucet.com

On the Security and Performance of Proof of Work Blockchains Arthur Gervais Ghassan O. Karame

Source URL: chainsecurity.com

Misbehavior in Bitcoin: A Study of Double-Spending and Accountability Ghassan O. Karame NEC Laboratories Europe Marc Roeschlin

Source URL: users.encs.concordia.ca

Two Bitcoins at the Price of One? Double-Spending Attacks on Fast Payments in Bitcoin Ghassan O. Karame NEC Laboratories EuropeHeidelberg, Germany

Source URL: users.encs.concordia.ca

N ◦ ENSC-2008/– THESE DE DOCTORAT DE L’ECOLE NORMALE SUPERIEURE DE CACHAN Pr´esent´ee par Ghassan OREIBY (1‫)ﻏﺴﺎﻥ ﺍﻟﻌﺮﻳﺒﻲ‬

Source URL: people.irisa.fr

Auto Localization and Segmentation of Occluded Vessels in Robot-Assisted Partial Nephrectomy Alborz Amir-Khalili1 , Jean-Marc Peyrat2 , Julien Abinahed2 , Osama Al-Alao3 , Abdulla Al-Ansari2,3 , Ghassan Hamarneh4 , and R

Source URL: www.cs.sfu.ca

Annual Iraqi - European Business & Investment Forum, 21 April 2016 Mr Ghassan Ejjeh, Senior Executive Vice President of BESIX, Six Construct From early pioneer to long-standing partner

Source URL: www.arabgreekchamber.gr

N:lvinssssrel05shi_conv_part2.wpd

Source URL: www.investigativeproject.org

• Ghassan Elashi
• Islam
• Terrorism
• Religion
• Holy Land Foundation for Relief and Development