Network caches are the storage centers in the supply chain for content delivery - the digital equivalent of warehouses. Operated by access networks and other operators, they provide benefits to content publishers in the forms of bandwidth cost reduction, response time improvement, and handling...

Cooperative caching is a popular mechanism to allow an array of distributed caches to cooperate and serve each others' web requests. Monitoring and controlling duplication of documents across cooperating caches is a challenging operational problem faced by cache managers. In this paper, we...