The electronic wallet looks like a small pocket calculator with a plug which enables electronic connection with another wallet, either directly or through telephone lines. It stores an unforgeable amount of money, and enables unforgeable transactions with other wallets. It is safer than cash money since only the legitimate owner who knows the password can operate it.
KeywordsTelephone Line Version Number Audit Trail Transaction Protocol Basic Transaction
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- [RSA]Rivest, R., Shamir, A., and Adleman, L., 1978, A method for obtaining digital signatures and public-key cryptosystems, CACM, vol. 21, February 1978, pp. 120–126.Google Scholar