Vulnerabilities in the Adachi-Aoki-Komano-Ohta micropayment scheme
Küçük Resim Yok
Tarih
2007
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Rivest and Shamir presented two simple micropayment schemes, "PayWord" and "MicroMint," for making small purchases over the Internet [14]. Recently, Adachi et al. have pointed out that the PayWord scheme has two security problems, and proposed a new micropayment scheme to overcome these problems [1]. Nevertheless, we show that their protocol is still vulnerable to impersonation and replay attacks.
Açıklama
Anahtar Kelimeler
Electronic commerce, Impersonation, Micropayment, Payword, Replay attack
Kaynak
International Journal of Network Security
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
4
Sayı
2
