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Atomic Multi-Channel Updates with Constant Collateral in Bitcoin-Compatible Payment-Channel Networks
payment channel networks collateral scalability
2019/5/31
Current cryptocurrencies provide a heavily limited transaction throughput that is clearly insufficient to cater to their growing adoption. Payment-channel networks (PCNs) have emerged as an interestin...
A Smart Contract Refereed Data Retrieval Protocol with a Provably Low Collateral Requirement
blockchain collateral decentralized ledger
2019/5/23
We present a protocol for a cryptoeconomic fair exchange of data previously owned by the purchaser for tokens that functions even when both parties are anonymous. This enables peer-to-peer data storag...
Collateral Damage of Facebook Applications: a Comprehensive Study
Collateral Damage Facebook Applications
2018/3/26
Third-party applications on Facebook can collect personal data of the users who install them, but also of their friends. This raises serious privacy issues as these friends are not notified by the app...
Collateral Damage in Online Social Networks: computing the significance of information collection
Privacy Applications Application Providers
2016/1/27
Third-party Apps enable a personalized experience on social networking
platforms; however, they give rise to privacy interdependence
issues. Apps installed by a user’s friends can collect and potent...
Collateral damage of Facebook Apps: an enhanced privacy scoring model
Social economic and policy issues of trust security and privacy
2015/12/30
Establishing friendship relationships on Facebook often entails information
sharing which is based on the social trust and implicit contract
between users and their friends. In this context, Faceboo...