85 citations · 141 across the 15 of their papers we have counts for
3 papers · 1 filter
Position-Based Quantum Cryptography: Impossibility and Constructions
Harry Buhrman, Nishanth Chandran, Serge Fehr +4
In this work, we study position-based cryptography in the quantum setting. The aim is to use the geographical position of a party as its only credential. On the negative side, we s…
Position-Based Quantum Cryptography
Nishanth Chandran, Serge Fehr, Ran Gelles +2
This paper is replaced by arXiv:1009.2490. The new paper includes a general impossibility result and restricted possibility results, and it has two additional authors.
Vcache: Caching Dynamic Documents
Vipul Goyal, Sugata Sanyal, Dharma P. Agrawal
The traditional web caching is currently limited to static documents only. A page generated on the fly from a server side script may have different contents on different accesses a…