Some researchers hold the view a virtual currency is only stage in development of e-money and does not differ significantly from it, while others are convinced quite different concepts that have little common. This article focuses on relationship between two concepts: " e-money" "virtual currency". As result analysis, author concludes "electronic money" currency" common substance. Among other t...

Developments of technology brings out various types digital financial innovations. Nowadays, we live in a cashless society, where transactions using cash money are minimized. Payments currently made with electronic money, whether classified as e-money or e-wallet. This research focuses on the security issue e-wallet system, considering that there still cases fraud Indonesia, result loss user's ...

We present a design exploration for electronic futures exchange which is currently implemented a physical open outcry pit. The goal structure is characterized by competition at the individual level and cooperation at the group level. Individuals compete for trades in order to earn money, but must also agree to undertake a significant number of trades which do not earn them money in order to sus...

Mobile agents are no longer a theoretical issue since different architectures for their realization have been proposed. With the increasing market of electronic commerce it becomes an interesting aspect to use autonomous mobile agents for electronic business transactions. Being involved in money transactions, supplementary security features for mobile agent systems have to be ensured. In this p...

A blind signature scheme is a cryptographic primitive in which a user can obtain a signature from the signer without revealing any information about message signature pair. Blind signatures are used in electronic payment systems, electronic voting machines etc. The anonymity of blind signature scheme can be misused by criminals by money laundering or by dubious money. To prevent these crimes, t...