Objectives: To compare the biosafety protocols of nine Latin American countries, changes in measures under context COVID-19 pandemic, and their impact on dentistry. Methodology: A bibliographic search was carried out using keywords "coronavirus", "dentistry", "biosecurity", "COVID-19", "pandemic", "dental care" "protocols". Articles related to were searched through category that published betwe...

Network connectivity and link quality information are the fundamental requirements of wireless sensor network protocols to perform their desired functionality. Most of the existing discovery protocols have only focused on the neighbor discovery problem, while a few number of them provide an integrated neighbor search and link estimation. As these protocols require a careful parameter adjustment...

Public-key Encryption with Keyword Search (PEKS) allows authorized users to search by keywords on encrypted data by generating trapdoors for the desired keywords. Basically there are two requirements for the process of trapdoors generation. On one hand, it is important to allow users to privately search on encrypted data without revealing keywords to the Trapdoor Generation Entity T GE , and so...

We are the first to address the problem of efficient oblivious substring search over encrypted data supporting updates. Our two new protocols SA-ORAM and ST-ORAM obliviously search for substrings in an outsourced set of n encrypted strings. Both protocols are efficient, requiring communication complexity that is only poly-logarithmic in n. Compared to a straightforward solution for substring se...

In Mutual Search, recently introduced by Buhrman et al. in [1], static agents are searching for each other: each agent is assigned one of n locations, and the computations proceed by agents sending queries from their location to other locations, until one of the queries arrives at the other agent. The cost of a search is the number of queries made. The best known bounds for randomized protocols...

Trial protocols are documents that describe the objectives, design, methodology, statistical considerations and aspects related to the organization of clinical trials. Trial protocols provide the background and rationale for conducting a study, highlighting specific research questions that are addressed, and taking into consideration ethical issues. Trial protocols must meet a standard that adh...

Cloud storage provides a highly available, easily accessible and inexpensive remote data repository to clients who cannot afford to maintain their own storage infrastructure. While many applications of cloud storage require security guarantees against the cloud provider (e.g., storage of high-impact business data or medical records), most services cannot guarantee that the provider will not see...

The medical-care sector often experiences changes in medical protocols and technologies that cause shifts in treatments. However, the commonly used medical-care price indexes reported by the Bureau of Labor Statistics hold the mix of medical services fixed. In contrast, episode expenditure indexes, advocated by many health economists, track the full cost of disease treatment, even as treatments...