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Mr Brooke

BBC News - Coding the future: HTML5 takes the internet by storm - 1 views

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    "quality assets with DRM "
Mr Brooke

BBC News - Homeless hotspots plan causes controversy for BBH ad agency - 0 views

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    An "experiment" which involved using homeless people as mobile wi-fi hotspots has attracted criticism, forcing the advertising agency behind it to defend itself.
Mr Brooke

BBC News - Can turning off analogue TV make broadband better? - 0 views

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    "n turning off analogue"
Mr Brooke

BBC News - Apple launches e-textbook tools with new iBooks - 9 views

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    1.11_people_machines 1.12_digital_citizenship 2.2_edu_training 2.2_hw_networks_classroom
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    1.11_people_machines 2.2_IT_teach_learn 3.4_internet
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    1.11_people_machines 1.6_digital_div_equ_access 2.2_IT_teach_learn 3.2 _software
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    Stakeholders: Students Advantages for students Productivity applications and textbooks are available to download online - easy global Access. the files are digital, so they can be transfered easily The online texbooks are safe from physical dangers, such as fires Convenience - being able to access iTunes U (university level resources) and the internet Saving time - files in an electronic format can be edited, searched and backed up easily. Disadvantages for students Although the files are safe, the iBook itself is still susceptible to physical damage The files may be corrupt Battery power failures and technical problems (they don't happen with physical notebooks) Access to internet and resources may depend on whether the space has wireless Access to games and rich interactive productivity applications can become the norm. Thence users' attention span may decrease The cost of product, of electronic textbooks and applications is the major issue From an evaluative point of view, I think that using a portable electronic device in place of a physical textbook would not benefit the students very much. The values a teacher is looking for are the ability to focus and listen, and the iBook could encourage the student to run parallel tasks at inappropriate times. The device would not be suitable for younger audiences, and in my opinion, it would contribute to a child being spoiled. Rather more mature users would benefit from this product, because they are more conscious of its function and, most importantly, the price they had to pay for it. Other stakeholders may include Apple, educators and digital course material publishers.
benjon hamal

BBC News - Hollywood goes to war on pirates - 2 views

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    add those tags Benjon!
benjon hamal

BBC News - Chemicals and defence firms targeted by hacking attack - 2 views

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    This article presents intellectual property theft of various companies that work for governments. the article raises many ethical issues.
benjon hamal

BBC News - Facebook works with Websense to add phishing safety net - 5 views

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    Don't forget the other tags. You are missing one from section 2 and one from section 3
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    Privacy is the main issue being presented as facebook users are exposed to phising. Phising involves 'stealing' a users username and passwords usually through emails or links leading to fake websites which seem to be trustworthy. Phishing attempts give the user a sense of urgency in order to convince them to give their information. (e.g. You need to provide us with your username and password as soon as possible. Not doing so will result in permanent deletion of your account) The relationship between the users and the IT system is that users often use facebook on a day to day basis to perform various activities. This makes facebook a 'profitable' target due to the large number of people that can be tricked at once. The risk is that the stakeholders may be susceptible to is the loss of their username and password, giving the hacker/phisher full acess to ones account which may then lead to other information to be divulged about the user. Facebook is attempting to solve this issue by warning users about suspicious links they may be accessing, although there are already some security options in facebook settings such as the use of HTTPS which provides "encrypted communication and secure identification of a network web server." http://en.wikipedia.org/wiki/HTTP_Secure
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    Seems to be a good solution but what are the limits of this solution?
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    In theory this would be a good solution, due to the fact that as soon as the user read the warning message in detail, they would feel encouraged not to follow the link. However, due to the facebook's nature, in practice, this solution isn't as effective as one would expect. Throughout Facebook's history, when a user clicks a link that leads to an application, a message appears stating that if the user accepts then information from their profile will be accessed. Because of this, when users see this message they will simply think it is one of the usual messages and skip to the link due to habit. Another obvious limitation is the fact that all it does is simply suggest that it MIGHT be malicious, and therefore most users that are unaware of the dangers of phishing might ignore it and choose to follow the link.
Tranny Franny

BBC News - Adidas websites go offline after hacking cyber-attack - 1 views

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    This article refers to the security of the network of various high-profile companies (Adidas, Sony), and the privacy of the consumers. To solve the issue of security, companies should tighten up their security for example, by incorporatibg Secure Sockets Layer protection (SSL) and https network protection. In the past, "sophisticated" has referred to Advanced Persistent Threat (APT) attacks. Defending against APTs was one of the tasks involved in a recent EU-US joint test of cyber attack readiness. http://www.itpro.co.uk/637204/cyber-attack-drives-adidas-websites-offline The companies should also be more cautious of their surroundings by monitorning IP traffic and access to the website. Losing personal and/or sensitive data and having it in the wrong hands could cause serious consequences. (http://www.filetransferplanet.com/cyber-attack-forces-adidas-offline/) This personal information could then be passed on to third party companies who can take advantage of information like address and phone numbers to conduct surveys or distribute advertisements. This would cause widespread discotent due to the invasion of the consumers' privacy.
benjon hamal

BBC News - Google China e-mail hack: FBI to investigate - 5 views

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    The main social and ethical issue in this article is security and privacy. Using a method known as 'spear-phising', hackers were handed users' account information. I find it quite freightning how people, who are supposed to be some of the best minds in the world, as they work in sensitive parts of the US government, fall into the trap of giving their account information to hackers. In my opinion a greater awareness should be raised, on how to protect their privacy, among high-profile government officials in order to protect vital and classified information.
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    I agree with Andre as though the consequences of the hack can be dealt with in a relatively short amount of time, the incident reveals a bigger problem with the security of the government's files and questions just how safe confidential information really is from being accessed by the wrong people. The main social and ethical issue is security, as the security of US official's e-mails may have been breached by fishing. The fact that such an incident has occurred in such a place with such important information and with supposedly very high security measures is worrying, and ways to detect and combat the threat of phishing should be publicized.
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    this is racism...
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    In what way is this racism Zhan?
Fiche Galinha

BBC News - Google admits profiting from illegal Olympic ticket ads - 6 views

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    This article has made clear that the AdWords advertising system is flawed, it is unacceptable for a large company like Google to lead users to believe that a website can be trusted using the 'sponsored links' and continues to make profit. This goes against the 6th point in Google's philosophy "You can make money without doing evil" although they are not doing it consciously. From the article I understood that the system is run using an automated filter to identify websites which break Google's policy and a manual assessment also takes place by a human. Instead of using just one human, a group of humans can assess the adverts to ensure nothing is missed. Furthermore, an update of Google's databases should regularly take place in order to catch illegal websites quicker.
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    Here is a list of all Google's philosophy, http://www.google.com/about/corporate/company/tenthings.html
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    Good story this and nice link to Google's philosophy Jorge. This article is a good one for commenting on the relationship between the stakeholder and the IT system. Anyone want to step up and "Describe the relationship of one primary stakeholder to the IT system"?
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    This article raises a huge reliability issue as people are being tricked to buying tickets from fake websites, which are advertised by Google. Due to its increasing reputation over the years, the average internet user will use and think of Google as the most reliable website to navigate, and therefore would trust most of the llinks that would appear when they search for something. The secure and reliable reputation Google has is what makes the fact that these illegal websites being sponsored ads such a large issue. It affects many web users and as they are likely to visit these websites, their personal information such as bank account details and personal details are made public. So security could also be seen as an issue as these people are put at risk as they have given their bank account data to fake websites, who could use the data gain access to bank accounts and steal money.
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    Google's corrupt sponsored links affects nearly every digital citizen, as Google is by far the most popular and used search engine. There is alternatives to Google, but nevertheless Google is the most popular search engine(we're talking 70+% http://www.seoconsultants.com/search-engines/ ) I agree with Jorge's main ideas above. However, I do not think that increasing the number of people checking would make any large difference. It is their filters which needs an update - something I'm sure they're already doing. It does raise some reliability concerns, being the most popular search engine, you'd expect them not to endorse(even unknowingly) corrupt links.
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    The social and ethical issues related to this news story are reliability, privacy and anonimity to an extent. Privacy as the information from the buyers credit card is given to what seems to be an unknown person or company. The multiple stakeholders seen would be the buyer, Google and the advertiser. Although it is via Google that the advertiser gets sell his product, it is important to understand that there are most likely thousands of advertisements added daily to the Google search engine and, referring back to Jorge's point, it would be very likely that humans would fail to see such mistakes as well after repeatedly going through hundreds of adds everyday. The trust and reliance that people have on Google can be misleading and it is evident that to solve such an issue people must be awared of the several scams that they are exposed to every single day in order to prevent this sort of problems.
Jorge F1

DNA link led to sex attack arrest - 4 views

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    The national DNA database proved "uniquely crucial" in an investigation that led to the conviction of a sex attacker in Essex. But police fear the service that helped to link Lawrence Button to the sexual assault of a former University of Essex student, in 2009, may be scaled back.
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    This article compromises the privacy of British citizens, as well as the reliability and integrity of the DNA database. I will focus my comment on the latter. It was a matter of fortune that Button's DNA had been collected due to his arrest for a domestic assault in May 2010. This is because according to the Protection of Freedoms Bill, biometric material can only be retained if the holder consents it formally. This consent "can be withdrawn at any time". There are also strict regulations on the amount of time that a DNA profile can be retained by authorities according to the new Bill. In addition to that, what way is there to ensure the 62 million(http://en.wikipedia.org/wiki/United_Kingdom) British citizens have their DNA profile taken and input in the database? This compromises the integrity and completeness of the DNA database. According to the article itself, "The national database is believed to hold over five million DNA profiles". The new Bill also "requires schools to get parents' consent before processing children's biometric information" (http://services.parliament.uk/bills/2010-11/protectionoffreedoms.html) The full official bill on the regulation of biometric data can be found at: http://www.publications.parliament.uk/pa/bills/lbill/2010-2012/0099/lbill_2010-20120099_en_2.htm#pt1-ch1-pb1-l1g1 Hence the sweeping statement "The odds, we were told, were over a billion to one, so we were quite confident we'd got the right man", is certainly misleading, because the database is likely not to include a fraction of the British population. The most disturbing thing is that the responsible chief Richard McNamara states "it was the DNA alone that convicted the man, because we never had any other evidence". Is it really ethical to convict a criminal solely based on a potentially incomplete database? A solution to this problem would be to enforce surveillance systems and active police monitoring in order to obtain more plausible evidence.
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    This article regards the compromising of the privacy of British citizens, as well as the reliability and integrity of the DNA database. I will focus my comment on the latter.
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    "The Zhan" you raise some interesting points on the privacy issues of DNA databases. However I think you may have misunderstood the reliability issue of the DNA test. When two DNA samples are found to be the same then it is 99.99% certain that it is in fact the DNA of the suspect and is a very reliable indicator that it was that person. There are forensic issues involved in the collection and contamination of DNA samples from a crime scene but that is another issue. The main social and ethical issue here that you have rightly pointed out is the collection and storage of DNA from people. This article outlines some of these issues from 2008: http://news.bbc.co.uk/2/hi/uk_news/7177152.stm Here the issue of innocent peoples data being stored has come because ....."following a change in the law in 2001, all DNA collected by forensics - for whatever purpose - can be stored permanently. " It was promised in the recent election in the UK to destroy old data but it appears to be one of the many U turns that the current government has made: http://www.telegraph.co.uk/comment/telegraph-view/8659968/A-Bill-to-curtail-our-liberty.html
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    I agree with your first point to some extent, but I think that implying that it DNA profiling is 99.99% accurate is when in fact it is 99.9999999999% accurate (one to a trillion sir, get it right), is not acceptable - according to this http://www.guardian.co.uk/commentisfree/henryporter/2009/may/25/dna-database-false-positive I think that retaining DNA samples in databases and profiling an individual in a pervasively detailed manner could lead to extremes such as that of convicting criminals for pre-crimes, as portrayed in the film Minority Report. That would heavily compromise a citizen's privacy. http://3.bp.blogspot.com/-I7tBjrA8Mj0/TWPfWNY9-0I/AAAAAAAAADg/QTXlFpTtNvM/s1600/MINORITY+REPORT.jpg "The US government has come up with a Big Brother-esque machine that senses if an individual intends to do harm". The system, "Future Attribute Screening Technology (FAST), determines if a person intends to do harm by using a mal-intent algorithm that uses data from sensors that monitor a person's physiological and behavioral changes." http://news.techworld.com/security/3309928/tom-cruise-pre-crime-minority-report-machine-brought-to-life/
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    Good find Zhan! Would be interesting to see what the bods in the maths department have to say about "adventitious matches" and statistical probability. Maybe any of you who do HL maths can follow it up and add to this? Nice to see a reference to some classic sci-fi as well. This is a favourite read of mine. Also one of my all time top ten films! http://en.wikipedia.org/wiki/Do_Androids_Dream_of_Electric_Sheep%3F http://www.imdb.com/title/tt0083658/
Morten Nielsen

BBC News - Valve's online game service Steam hit by hackers - 3 views

  • The attackers used login details from the forum hack to access a database that held ID and credit card data
  • The initial investigation showed that the attackers gained access to a Steam database that held "user names, hashed and salted passwords, game purchases, email addresses, billing addresses and encrypted credit card information".
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    This article further increases the already notorious fear of databases containing people's details being accessed by undesired people, who could potentially use this data to cause harm. This raises a serious privacy issue, as, although it has not been confirmed, these hackers have accessed the Steam database which holds up to 35 million people's credit card data and email addresses, posing a threat to a large amount of people. Although it is not known if any harm came of this attack, security measures such as changing password and transferring credit card data to a more secure service (Steam Guard security service) were suggested to Steam users. This is a solution that doesn't undo the harm that has already been made, but is still a positive measure as it can help prevent potential future attacks from hackers on this database.
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    "Valve has officially rolled out its new Steam security system, Steam Guard, which allows users to lock their accounts to a single PC if they so choose. Steam Guard essentially blocks all attempts to access a protected Steam account, then sends verification emails to a registered email address which allow the account owner to monitor account activity and grant access on a single PC at a time. " http://www.bit-tech.net/news/gaming/2011/03/17/valve-launches-steam-guard-security/1 This ensures the 35 million users "the account security they need as they purchase more and more digital goods", especially if they use Steam in public spaces such as cibercafés. http://www.joystiq.com/2011/03/03/valve-introduces-steam-guard-to-fight-acount-phishing-and-hijack/
Tranny Franny

BBC News - Police crackdown on fake shopping sites - 3 views

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    This article refers to the authenticity of the identity of web shops, and the security of shoppers' credentials. "DI Hoare said shoppers should also be wary of unsolicited offers that arrive via email." A common scamming tool that cyber thieves resort to in order to "harvest credit card and banking details" is phishing. "Phishing emails usually appear to come from a well-known organization and ask for your personal information - such as credit card number, social security number, account number or password. Often times phishing attempts appear to come from sites, services and companies with which you do not even have an account. In order for Internet criminals to successfully "phish" your personal information, they must get you to go from an email to a website. Phishing emails will almost always tell you to click a link that takes you to a site where your personal information is requested. Legitimate organizations would never request this information of you via email." http://www.phishtank.com/what_is_phishing.php
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    this gives a similar example where they used a real store and created the fake website then... the shop owners would receive all the complaints with out actually knowing what was going on http://voices.washingtonpost.com/securityfix/2009/01/caveat_emptor.html
Tranny Franny

BBC News - Backlash over Google move to change privacy settings - 1 views

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    The main stakeholder here is the google, youtube, gmail, etc. user. The change in privacy policy settings in the system affects the stakeholder in these ways, as outlined in the article: In "suggesting search queries, or tailoring search results, based on the interests expressed in Google+, Gmail and YouTube" (mining data to provide "ever more targeted adverts"), the results become limited: "something I am interested in this week, I might not be interested in next week. I use Google's facilities as both a private individual and in my professional life. Which bit are they going to give back to me?" There is no opt-out alternative to the changes in the system. "Google has become a way of life for some people. They can't do without it even if they don't like the direction it is going in". The simplification of policies could lead to graver problems. http://edition.cnn.com/2012/01/27/tech/web/google-privacy-clarified/index.html
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