Abstract
Recoverability and untraceability are two obviously conflicting properties. Most previous E-cash work do not include recoverability. Although the E-cash system in Schoenmakers (1997) contains recovery, it is an on-line E-cash system. We introduce a new E-cash protocol which possesses these two properties simultaneously. At the same time, it still remains off-line. Certain tradeoffs are discussed also. Our protocol is motivated by the single-term off-line untraceable E-cash systems in Ferguson (1994), and Brands (1993).
| Original language | English |
|---|---|
| Title of host publication | EUROCON 2001 - International Conference on Trends in Communications, Proceedings |
| Publisher | IEEE, Institute of Electrical and Electronics Engineers |
| Pages | 132-135 |
| Number of pages | 4 |
| ISBN (Electronic) | 0780364902, 9780780364905 |
| DOIs | |
| Publication status | Published - 2001 |
| Externally published | Yes |
| Event | International Conference on Trends in Communications, EUROCON 2001 - Bratislava, Slovakia Duration: 4 Jul 2001 → 7 Jul 2001 |
Conference
| Conference | International Conference on Trends in Communications, EUROCON 2001 |
|---|---|
| Country | Slovakia |
| City | Bratislava |
| Period | 4/07/01 → 7/07/01 |
Cite this
}
Recoverable and untraceable E-cash. / Liu, J. K.; Wei, V. K.; Wong, S. H.
EUROCON 2001 - International Conference on Trends in Communications, Proceedings. IEEE, Institute of Electrical and Electronics Engineers, 2001. p. 132-135 937781.Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Other › peer-review
TY - GEN
T1 - Recoverable and untraceable E-cash
AU - Liu, J. K.
AU - Wei, V. K.
AU - Wong, S. H.
PY - 2001
Y1 - 2001
N2 - Recoverability and untraceability are two obviously conflicting properties. Most previous E-cash work do not include recoverability. Although the E-cash system in Schoenmakers (1997) contains recovery, it is an on-line E-cash system. We introduce a new E-cash protocol which possesses these two properties simultaneously. At the same time, it still remains off-line. Certain tradeoffs are discussed also. Our protocol is motivated by the single-term off-line untraceable E-cash systems in Ferguson (1994), and Brands (1993).
AB - Recoverability and untraceability are two obviously conflicting properties. Most previous E-cash work do not include recoverability. Although the E-cash system in Schoenmakers (1997) contains recovery, it is an on-line E-cash system. We introduce a new E-cash protocol which possesses these two properties simultaneously. At the same time, it still remains off-line. Certain tradeoffs are discussed also. Our protocol is motivated by the single-term off-line untraceable E-cash systems in Ferguson (1994), and Brands (1993).
UR - http://www.scopus.com/inward/record.url?scp=84969533840&partnerID=8YFLogxK
U2 - 10.1109/EURCON.2001.937781
DO - 10.1109/EURCON.2001.937781
M3 - Conference Paper
SP - 132
EP - 135
BT - EUROCON 2001 - International Conference on Trends in Communications, Proceedings
PB - IEEE, Institute of Electrical and Electronics Engineers
ER -