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Syndromic surveillance is the analysis of medical data to detect or anticipate disease outbreaks. According to a CDC definition, "the term 'syndromic surveillance' applies to surveillance using health-related data that precede diagnosis and signal a sufficient probability of a case or an outbreak to warrant further public health response.
The vast majority of computer surveillance involves the monitoring of data and traffic on the Internet. [9] In the United States for example, under the Communications Assistance For Law Enforcement Act, all phone calls and broadband Internet traffic (emails, web traffic, instant messaging, etc.) are required to be available for unimpeded real-time monitoring by federal law enforcement agencies.
Countersurveillance refers to measures that are usually undertaken by the public to prevent surveillance, [1] including covert surveillance.Countersurveillance may include electronic methods such as technical surveillance counter-measures, which is the process of detecting surveillance devices.
Sousveillance can be used to "counter" surveillance or it can be used with surveillance to create a more complete "veillance" ("Surveillance is a half-truth without sousveillance" [32]). The question of "Who watches the watchers" is dealt with more properly under the topic of metaveillance [33] (the veillance of veillance) than sousveillance.
Disease surveillance is an epidemiological practice by which the spread of disease is monitored in order to establish patterns of progression. The main role of disease surveillance is to predict, observe, and minimize the harm caused by outbreak , epidemic , and pandemic situations, as well as increase knowledge about which factors contribute ...
Surveillance can be performed without censorship, but it is harder to engage in censorship without some form of surveillance. [79] Even when surveillance does not lead directly to censorship, the widespread knowledge or belief that a person, their computer, or their use of the Internet is under surveillance can have a " chilling effect " and ...
The vast majority of computer surveillance involves the monitoring of personal data and traffic on the Internet. [7] For example, in the United States, the Communications Assistance For Law Enforcement Act mandates that all phone calls and broadband internet traffic (emails, web traffic, instant messaging, etc.) be available for unimpeded, real-time monitoring by Federal law enforcement agencies.
Dataveillance is the practice of monitoring and collecting online data as well as metadata. [1] The word is a portmanteau of data and surveillance. [2] Dataveillance is concerned with the continuous monitoring of users' communications and actions across various platforms. [3]