2 search results - page 1 / 1 » Priced Oblivious Transfer: How to Sell Digital Goods |
EUROCRYPT
2001
Springer
13 years 9 months ago
2001
Springer
Abstract. We consider the question of protecting the privacy of customers buying digital goods. More specifically, our goal is to allow a buyer to purchase digital goods from a ve...
CCS
2011
ACM
12 years 4 months ago
2011
ACM
We extend Goldberg’s multi-server information-theoretic private information retrieval (PIR) with a suite of protocols for privacypreserving e-commerce. Our first protocol adds ...