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ACM Transactions on Internet Technology (TOIT), Volume 10 Issue 1, February 2010

A market-based bandwidth charging framework
David Michael Turner, Vassilis Prevelakis, Angelos D. Keromytis
Article No.: 1
DOI: 10.1145/1667067.1667068

The increasing demand for high-bandwidth applications such as video-on-demand and grid computing is reviving interest in bandwidth reservation schemes. Earlier attempts did not catch on for a number of reasons, notably lack of interest on the part...

Semantic integrity in large-scale online simulations
Somesh Jha, Stefan Katzenbeisser, Christian Schallhart, Helmut Veith, Stephen Chenney
Article No.: 2
DOI: 10.1145/1667067.1667069

As large-scale online simulations such as Second Life and World of Warcraft are gaining economic significance, there is a growing incentive for attacks against such simulation software. We focus on attacks against the semantic integrity of the...

A programmable network address translator: Design, implementation, and performance
Tzu-Chi Huang, Sherali Zeadally, Naveen Chilamkurti, Ce-Kuen Shieh
Article No.: 3
DOI: 10.1145/1667067.1667070

Network Address Translation (NAT) alleviates the shortage of IPv4 addresses but incurs peer-to-peer communication, application functionality and packet integrity problems. To date, no approach has yet been proposed to solve these three problems....

Privacy-preserving similarity-based text retrieval
Hweehwa Pang, Jialie Shen, Ramayya Krishnan
Article No.: 4
DOI: 10.1145/1667067.1667071

Users of online services are increasingly wary that their activities could disclose confidential information on their business or personal activities. It would be desirable for an online document service to perform text retrieval for users, while...