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Data Privacy

Privacy vs. Security

Privacy and security are terms that are often used interchangeably when talking about digital services.  Yet, they are actually two different concepts.  John Bogna in his article, "Privacy vs. Security: What is the difference?", gives some great definitions and examples below:

  • Privacy refers to the control that you have over your personal information and how that information is used. Personal information is any information that can be used to determine your identity.
  • Security refers to how protected your personal information is.

The difference between data privacy and data security comes down to who and what your data is being protected from. Security can be defined as protecting data from malicious threats, while privacy is more about using data responsibly.

Other definition:

Privacy is the ability to decide who gets to know what about you. Security is the steps you take to protect important things or information. 

Data privacy and security are concepts used in both personal and professional digital services.  Managing both data privacy and security are essential to safe use of digital services.

Bogna, John. “Privacy vs. Security: What's the Difference?” How-To Geek, How-To Geek, 19 Nov. 2021, https://www.howtogeek.com/765272/privacy-vs-security-whats-the-difference/.

Data Privacy Legislation

US legislation to protect the personal privacy of individuals began with the US Constitution in 1789.  Some important laws related to data privacy include:

See this History of Privacy Timeline for more information.

Rewards & Risks of Convenience

Using social media and other digital services is convenient.  Yet, how often do we think about the risks to our privacy when we use these services?  Think about potential risks to our or other's privacy when using each of these digital features:

• The ability to tag other people in photographs
• Facial recognition technology that automatically scans photographs and suggests people in them
• Ability to remotely turn on or off items in a home and check their usage
• Map or GPS software/apps that store common travel patterns
• Advertising customized to your interests, based on search and purchase history
• Single sign-on to multiple websites or services (for example, linked to a social media account)
• The ability to remotely turn on apps that can locate a device
• Facial recognition-enabled, internet-linked CCTV cameras in high-crime areas
• The ability to sign on to devices or access locations with biometrics (like fingerprints)

Claire Lobdell, lobdellc@gcc.mass.edu, Greenfield Community College, 2018. (CC BY 4.0