@inproceedings {261433,
	author = {Yossi Matias and Alain Mayer and Avi Silberschatz},
	title = {Lightweight Security Primitives for {E-Commerce}},
	booktitle = {USENIX Symposium on Internet Technologies and Systems (USITS 97)},
	year = {1997},
	address = {Monterey, CA},
	url = {https://www.usenix.org/conference/usits-97/lightweight-security-primitives-e-commerce},
	publisher = {USENIX Association},
	month = dec
}
