Solving sparse linear equations over finite fields
IEEE Transactions on Information Theory
Strong password-only authenticated key exchange
ACM SIGCOMM Computer Communication Review
IEEE Spectrum - Special issue: electronic money
Untraceable off-line electronic cash flow in e-commerce
ACSC '01 Proceedings of the 24th Australasian conference on Computer science
Password Authenticated Key Exchange Based on RSA for Imbalanced Wireless Networks
ISC '02 Proceedings of the 5th International Conference on Information Security
ID-based key agreement for multimedia encryption
IEEE Transactions on Consumer Electronics
A robust e-commerce service: Light-weight secure mail-order mechanism
Electronic Commerce Research and Applications
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Nowadays, traveling has become a popular leisure activity in our daily lives. Travelers can either use cash or credit cards to pay their bills. However, there is risk of cash being robbed or credit cards being copied. The traveler's check, which is a third choice, comes in to get travelers around such risks and to protect their rights. Nevertheless, traditional travelers' checks cannot keep imposters from forging and cashing them illegally. Hence, we propose a new type of check, called the e-traveler's check, to preserve the rights of holders of e-traveler's check and to prevent the check-issuing banks from being damaged.