Peer-to-peer Electronic Cash Using Identity Based Signcryption

Judul Artikel	:	Peer-to-peer Electronic Cash Using Identity Based Signcryption
Judul Terbitan	:	INTERNATIONAL DAN ELECTRICAL ENGINEERING AND INFORMATICS
ISSN	:	2085-6830
Bahasa	:	IND
Tempat Terbit	:	BANDUNG
Tahun	:	0000
Volume	:	Vol. 10 Issue 2 0000
Penerbit	:	INSTITUT TEKHNOLOGI BANDUNG
Frekuensi Penerbitan	:	1 x 1 tahun
Penulis	:	Dany Eka SAPUTRA, Sarwono SUTIKNO, Suhono Harso SUPANGKAT
Abstraksi	:	Indonesia e-cash system faced with some challenges. Lack of proper network infrastructure impedes the distribution of e-cash throughout the country. Most existing e-cash scheme designed for usage with proper network infrastructure, mainly for validating the transaction. Existing peer-to-peer e-cash scheme also require proper network infrastructure, either for public key request or deposit the received e-cash. This paper proposed a novel e- cash scheme by building its e-cash data as chain of transaction (block chain) using identity- based signcryption as its security mechanism. The combination of block chain and identity- based signcryption make the e-cash peer-to-peer, transferable, and able to operate on ad hoc network. The Markov chain evaluation show that the proposed scheme can achieve security against forgery and double spending.
Kata Kunci	:	electronic cash; peer-to-peer; identity-based cryptosystem; signcryption
Lokasi	:	P384
Terakreditasi	:	belum

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