A secure GSM-based electronic Murabaha transaction

摘要: The Islamic economic system prohibits payment and receipt of interest on deposits loans. As a result, banks offer financial instruments consistent with beliefs, e.g. Murabaha. A customer wishing to purchase goods requests the bank these items his behalf then sell them him, certain amount profit agreed upon added initial cost. basic component Murabaha is that seller discloses actual cost he has incurred in acquiring goods, adds some thereon. Electronic protocols have been proposed allow electronic commerce transactions based This protocol requires buyer key pair for digital signature scheme. work presents method mobile secure transactions; this uses combination Internet, GSM device, hash-chain scheme related S/KEY.