Abstract
In 2005, Yong and Lee proposed a buyer-seller fingerprinting protocol using symmetric and commutative encryptions. They claimed that their protocol was practical and anonymous since they used symmetric and commutative encryptions. However, an attacker can get the content embedded with one or more honest buyers' fingerprints using man-in-the-middle attack. In this letter, we point out the weakness and propose methods for improving to their protocol.
| Original language | English |
|---|---|
| Pages (from-to) | 2084-2087 |
| Number of pages | 4 |
| Journal | IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences |
| Volume | E89-A |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - 2006 Jul 1 |
| Externally published | Yes |
Fingerprint
Keywords
- Anonymous buyer-seller protocol
- Fingerprinting
- Man-in-the-middle attack
- Watermarking
ASJC Scopus subject areas
- Hardware and Architecture
- Information Systems
- Electrical and Electronic Engineering
Cite this
Weakness and improvements of Yong-Lee's anonymous fingerprinting protocol. / Lee, Yunho; Kim, Seung-Joo; Won, Dongho.
In: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E89-A, No. 7, 01.07.2006, p. 2084-2087.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Weakness and improvements of Yong-Lee's anonymous fingerprinting protocol
AU - Lee, Yunho
AU - Kim, Seung-Joo
AU - Won, Dongho
PY - 2006/7/1
Y1 - 2006/7/1
N2 - In 2005, Yong and Lee proposed a buyer-seller fingerprinting protocol using symmetric and commutative encryptions. They claimed that their protocol was practical and anonymous since they used symmetric and commutative encryptions. However, an attacker can get the content embedded with one or more honest buyers' fingerprints using man-in-the-middle attack. In this letter, we point out the weakness and propose methods for improving to their protocol.
AB - In 2005, Yong and Lee proposed a buyer-seller fingerprinting protocol using symmetric and commutative encryptions. They claimed that their protocol was practical and anonymous since they used symmetric and commutative encryptions. However, an attacker can get the content embedded with one or more honest buyers' fingerprints using man-in-the-middle attack. In this letter, we point out the weakness and propose methods for improving to their protocol.
KW - Anonymous buyer-seller protocol
KW - Fingerprinting
KW - Man-in-the-middle attack
KW - Watermarking
UR - http://www.scopus.com/inward/record.url?scp=33747888700&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33747888700&partnerID=8YFLogxK
U2 - 10.1093/ietfec/e89-a.7.2084
DO - 10.1093/ietfec/e89-a.7.2084
M3 - Article
AN - SCOPUS:33747888700
VL - E89-A
SP - 2084
EP - 2087
JO - IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
JF - IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
SN - 0916-8508
IS - 7
ER -