Computer Science
AP Computer Science Principles
Big Idea 5: Impact of Computing
Securing the Internet
internet
Public Key Encryption
Cryptography
Encryption
Deciphering
Keylogging software
Computer viruses
Phishing attacks
Cybersecurity
Multifactor authentication
Security
Protecting Our Data
Privacy
Personally Identifiable Information (PII)
Data Mining
Machine learning
search trends
analytics
Open Access
social media
Open-Source Software
Creative Commons
digital data
Legal and Ethical Concerns
Crowdsourcing
Bias in Computing Innovations
Digital Divide
Cloud Computing
Access to Information
Targeted advertising
Online learning
World Wide Web
World Wide Web
which was originally designed for scientists to share their research.
Multifactor authentication
________ is another layer that is increasingly used.
computational artifacts
Anything a person creates, including any ________ created with a computer, is the intellectual property of that person.
Strong passwords help
________ block those trying to gain unauthorized access.
Targeted advertising
which can be helpful for businesses and consumers when looking for a specific item.
human viruses
Computer viruses are like ________.
Social media
which has been used to stream events across the globe, sometimes helps to change history.
Online learning
is an education model that would not be possible without the tools of communication available via the Internet.
Crowdsourcing allows people to share information and ask the "crowd"
anyone who accesses the site-for feedback, to help solve problems, find employment, or for funding
Machine learning and data mining
help find patterns and identify insights in data, leading to new innovations.
Programmers and businesses
try to identify potential negative uses, but it is seldom possible to think of all the ways other people could use an innovation.
Cloud computing
offers new ways for people to communicate, making collaboration easier and more efficient.
Digital Divide
includes access to information, knowledge, markets, and different cultures.
Bias
which is intentional or unintentional prejudice for or against certain groups of people, shows up in computing innovations too.
Artificial intelligence
programs are used more and more in ways such as screening applications of job candidates, determining if a person merits credit to purchase a house, and locating what areas have more crime.
Crowdsourcing
allows people to share information and ask the “crowd”— anyone who accesses the site—for feedback, to help solve problems, find employment, or for funding.
Peer-to-peer networks
exist that are used to illegally share files of all types.
Creative Commons
provides a way for creators of software, images, music, videos, and any computational artifact to share their creations with stipulations for sharing and permission from the author clearly indicated.
Digital data
is easy to find, copy, and paste, so ensuring you have written permission from the creator or owner is important.
Open-Source Software
is software that is freely shared, updated, and supported by anyone who wants to do so.
Open Access
The sharing of huge amounts of public data by organizations, such as the U.S. government, provides the opportunity for anyone to search for information or to help solve problems.
Analytics
identify trends for marketing purposes and help businesses determine what and where customers are searching for their products and their competitors’ products, how long an item sits in a virtual shopping cart, and when people buy.
Data mining
is a field of study that analyzes large datasets.
Personally Identifiable Information (PII)
Any information that identifies you
Digital footprints and fingerprints
are the trail of little pieces of data we leave behind as a sign of our presence as we go through our daily lives.
Cybersecurity
has a global impact because now anyone from anywhere can attempt to gain unauthorized entry to someone else’s computer, data, servers, or network.
Strong passwords
help block those trying to gain unauthorized access.
Multifactor authentication
is another layer that is increasingly used.
Phishing attacks
create e-mail and/or websites that look a legitimate hoping to induce a person to click on the malicious link.
Keylogging software
is a form of malware that captures every keystroke and transmits it to whomever planted it.
Cryptography
is the writing of secret codes.
Encryption
is converting a message to a coded format.
decryption
Deciphering the encrypted message is called
Public key encryption
uses open standards, meaning the algorithms used are published and available to everyone and are discussed by experts and interested parties and known by all.