DocumentCode :
2998461
Title :
Security scheme research of digital products online transactions
Author :
Wang, Fengying ; Li, Caihong ; Wang, Zhenyou ; Cheng, Zhen
Author_Institution :
Inst. of Comput., Shandong Univ. of Technol., Zibo
fYear :
2008
fDate :
1-3 Sept. 2008
Firstpage :
1521
Lastpage :
1525
Abstract :
This paper analyses the problems that the transaction scheme of existing digital products existed. We propose a relatively perfect transaction scheme. In the scheme, combining digital watermarking and fingerprinting with digital signatures, a relatively less amount of information is embedded in a digital product , so as to reduce phenomena of descending quality, as well as issues of mutual interference, and improve efficiency Before the trade, a robust symmetric watermarking was embedded in a product sample and get a new product. Then the new product is signed. Thus online buyer may verify legitimate copyright and find timely pirated products. During the trade, after an asymmetric digital fingerprinting was embedded in the digital product, could trace pirate by the trade fingerprint, could prevent merchant from bring a false charge against the buyer, and could also have an anonymous property for the buyer.
Keywords :
copyright; digital signatures; production control; transaction processing; watermarking; copyright; digital fingerprinting; digital product online transactions; digital signatures; digital watermarking; online buyer; security scheme research; symmetric watermarking; trade fingerprint; transaction scheme; Authentication; Automation; Fingerprint recognition; Interference; Logistics; Protection; Protocols; Public key; Security; Watermarking; Asymmetric digital watermarking; anonymous; homomorphic public-key; tracing pirate; trade fingerprinting;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Automation and Logistics, 2008. ICAL 2008. IEEE International Conference on
Conference_Location :
Qingdao
Print_ISBN :
978-1-4244-2502-0
Electronic_ISBN :
978-1-4244-2503-7
Type :
conf
DOI :
10.1109/ICAL.2008.4636395
Filename :
4636395
Link To Document :
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