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CIS 111 Week 14 Notes: Ethics, Privacy, Security, and Social Questions |
14.1) Computers and Privacy privacy - the right of people not to reveal information about themselves e-mail - not private. Most companies regularly scan their employees e-mail, and archive ALL of it. e-mail should be considered like a postcard that can easily be read. Databases The Social Security number was not originally intended to be a universal id number, but this is what it has become. They are not private, they can be easily discovered. Others can and have used them to open credit cards in other people's names. Identity Theft Telemarketing - companies can and do often sell your personal info Electronic networks You can be traced when surfing the net "cookies" - small files that websites place on your computer to identify you (can be deleted) Rules and Laws on privacy The government is restricted from comparing certain records to try and find a match. Free credit report - if you have been denied credit, you have the right to access your credit records free of charge. Limiting privacy In some cases, not having privacy is a good thing. Ex: criminals (criminal records), employment history, etc., are public for good reason. Privacy is not an absolute value. 12.2) Intellectual Property Rights Intellectual property - products of the human mind 3 types of intellectual property - patent, trade secret, and copyrights copyright - a body of law that prohibits copying the intellectual property does not have to registered, laws a minimum of 50 years digitization has made copying of software and media extremely easy Software and Network Piracy Piracy - unauthorized copying of software by copying from one diskette to another Network Piracy - using electronic networks to distribute unauthorized copyrighted materials (such as the Internet) Disadvantages of pirating software Staying up-to-date no tech support risk getting a virus risk getting caught Plagiarism - copying another writer's work. Again, very easy to do with a computer. Ownership of Media - many artists that use recycled material pay a royalty 14.3) Truth in Art & Journalism Manipulation of sound - ex. Sinatra's 'Duets' Manipulation of photos - one head on another body, pyramids closer together Manipulation of video - morphing, Forest Gump (old scenes with Tom Hanks superimposed) Manipulation of facts - rumors can spread even faster as a result of computers and networks 14.4) Free speech Civility - online behavior and 'Netiquette' - TYPING IN ALL CAPS IS THE EQUIVLANET OF YELLING WHEN TYPING ONLINE Spamming - sending e-mail or messages to people you don't know for business Pornography and Censorship - In terms of the amount of data, the Internet is estimated to be 80% pornography. Controversial in the legal system. Porn on the Internet was made illegal for a while, but that law was deemed unconstitutional. The biggest concern is children seeing that material. Blocking software - some ISP's will block websites that have undesirable content. Ratings are also in the works. A website would be required to have a rating, and browsers would detect that rating. If the user is to young, they will not be allowed to access a certain website. V-chip - a technology under development that will allow parents to block certain websites/channels (very appropriate as the web and TV converge) 14.5) Security People errors Procedural errors (upgrade the NASDAQ) Software errors Electromechanical problems Dirty Data Problems Natural Hazards - Terrorism Crimes - Theft of hardware, theft of software theft of time (surfing the Net at work) theft of information (steeling credit card numbers) Crimes of malice and destruction (shutting down networks) Worms and Viruses Software that infests hardware by replicating itself uncontrollably defense - use virus scanning software Types of Viruses on p. 14.20 Computer criminals - 80% are employees. Outside users Hackers and Crackers - most hackers do it as a hobby. Some of them get hired to try to break into systems as a job. However, you can still be persecuted by law for stealing information even you don't use it and only meant it as an exercise. Professional Criminals - use technology for illegal purposes, steal money, forge checks, credit card numbers, etc. 14.6) More Security ID and access - can be determined by 1) what you have (cards, keys) 2) What you know (pins, passwords) 3) Who you are (retina scan, fingerprint scan Encryption - altering of data so that it is not usable unless you have the "key". Protection of software and data - Control of access - network software keeps logs of who tries to access what data Firewalls - software or hardware that prevents others from infiltrating a computer Audit controls - track which programs are used, files accessed People controls - resumes checked to make sure people are who they say they are Disaster recovery plan - data backed up Priorities of business functions - billing, accounts receivable Support resources needed - list of everything needed to support business Backup sites Procedures for implementing plan Training and practice 14.7) Social Questions Environmental problems - Energy consumption of PCs is often unnecessarily high. New "Energy-star" PCs and monitors consume 50% less power. Environmental pollution - physical components are often thrown out. Recycle! Mental-Health Problems isolation, gambling, net addiction, stress Workplace Problems misuse of technology (upgrade because we can) Information overload (CNN) Economic Issues technology kills jobs widens the gap between the poor and rich. Education and Information access to libraries, educational and productive tools for handicapped individuals. Health telemedicine, virtual surgery, ergonomics Commerce, e-money online stores, pay-pal Government and Electronic Democracy using computers to access government information cards to access social security from ATMs, even for those who don't have bank accounts Conclusion: Where are you gonna be? It's a quickly changing world. To be successful, you have to constantly sharpen your skills and learn new ones. Now, more than ever before, you must never stop learning. Homework 14: in Interactive computing book OF ch. 1 OF 1.22 # 3