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A todos os que fazem sites e aplicações para a web, aconselho vivamente que vejam esta a presentação sobre os 15 princípios que orientam as aplicações web produzidas pela BBC: http://www.slideshare.net/hvs/bbc20-the-bbcs-15-web-principles.

 

 

Palavras-chave: apresentações, bbc, princípios do webdesign, slideshow, web design, webdesign

Escrito por Paulo Gingão @ Desenvolvimento e design para a Web | 0 comentário(s)

ReadWriteWeb

OneLogin: Enterprise-Class Security Services and OpenID For The Small and Medium Sized Business

openidsign.pngWe're seeing a lot more discussion on the topic of single-sign on for SaaS environments. The issue is becoming more important as security emerges as a top concern for companies considering making the move to cloud-based environments.

OneLogin is a new company that offers single sign-on, cloud-based service that allows for small and mid-sized companies to enjoy the same level of security as large enterprise companies.

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Most small companies do not deploy security methods that employ SAML, (Security Assertion Markup Language) an XML-based standard for exchanging authentication and authorization data between security domains. It's expensive to deploy. Open-source tools do exist but require someone to understand how it works and deployed in a work environment.

OneLogin configures a browser to give the experience of a single sign in. It bypasses the traditional user name/password system, which often has gaping security holes.

To us, this is a big reason why the new breed of SaaS services are not taken seriously by security conscious enterprise customers. The security can not be trusted.

With OneLogin, a person would be directed to a login page that would automatically fill-in the information for the person. The person is provided their own OpenID account. OneLogin knows the person's session so no second authentication is required.

OneLogin's infrastructure sits in the cloud, which means that a customer does not have to maintain dedicated servers and people to keep the system working.

There is no install. Rackspace hosts the web server and the database.

Two-factor authentication is available. People may use a Yubi key, which used a USB port to plug in and activate a random number authorization. People may also soon be able to use Verisign's VIP service that gives a mobile device the capability to generate a new password every 30 sec. You then input the number within 30 seconds to receive permission.

The OneLogin service works on most SaaS services, including Google Apps. There is a free service. For SAML capabilities, the cost is $8 per user per month.

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What Google Will Do in China (SXSW Presentation)

Kaiser Kuo presented today at SXSW about Google in China. He spoke about how the Google situation will impact Chinese Internet users, other companies and the Chinese government.

In the presentation, Kuo (who also spoke to ReadWriteWeb a week ago) clarified how censorship in China works. Contrary to popular belief, it is not the Great Firewall that has the most impact in China - but something China calls "self-discipline." Kuo also discussed what the next moves will be from Google, since he believes that the ball is in Google's court and Beijing won't push the situation.

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History of Google in China

Before getting down to the nitty gritty of the current Google-China standoff, Kaiser Kuo gave some valuable context to Google in China.

In 2005 Google started to hire aggressively in China, he said. Google's decision to enter China with a censored product immediately brought grief to Google, with some pundits describing it as a "black day for internet freedom." Google defended its actions at that point by saying that not providing search to a fifth of the world's population would be a greater loss than having censored results.

At first Google had a notice on their search results stating that they were censored. Kuo also pointed out that Google only ommited results that users wouldn't have been able to view anyway, had they clicked through (because the pages/sites were blocked). At that point, Google didn't host Gmail, personal search history, Blogger or other services that had personal information. Google in China also protected their employees, Kuo noted.

Google never had an easy time of it in China. For example many Chinese users couldn't spell the word "google." Regulators made it difficult for them, as did their Chinese competitors. Google did manage to make good revenues and market shares, but never "moved the needle" against its Chinese search competitor Baidu. Kuo remarked that Google was not singled out for any special treatment by the Chinese government.

In 2009 Google got into trouble early 2009 due to pornography, and it went dark for a short time as a result. There has been a massive growth in Internet users in China in the 4 years since Google entered that market. There were 2-3 million internet users in China when Google began operations there, now there are 384 million internet users in China. Google has around 35% market share in China, which has not been matched by any other Western company. Its annual revenues in China is around $300-400 million in revenue, which is nothing to sneeze at.

In mid-December 2009 there was a hacker attack on Google, which Google announced on its blog in January was from China. At this time Google announced it would stop censoring search results on google.cn. Kuo doesn't believe this announcement was a cynical retreat from China due to its being defeated by Chinese competitors, as many pundits suggested at the time.

Kuo said that the challenge to Google's business model is around trust, for personal data in the cloud. So Google's blog post in China was appropriate, Kuo believes.

Some people have suggested that the Chinese government used the strategy known in China as "Using Quiescience to control action." The government has however unblocked Google Docs and Groups, and has not blocked any further Google services since January.

Currently Google is still hiring in China and is in midst of negotiations with the Chinese government. Kuo believes there is deliberate confusion right now."It's impossible to grasp what Google is up against without having a better grasp of how censorship in China works."

The Great Firewall

There are two main types of Internet censorship in China, said Kuo.

The first is The Great Firewall of China, which has been nick-named "Iron Curtain 2.0." It's a system of filters at domain name or page level. Twitter, Facebook, YouTube, Blogger and other western sites have been blocked at this level. Kuo said that it's fairly simple for Chinese Internet users to "hop the firewall." For example proxy services, free VPNs.

So The Great Firewall is more of an inconvenience. Kuo pays for a VPN that allows him to access Western websites.

Self-Discipline

The second form of censorship is "more pernicious and effective," according to Kuo. It is carried out by Internet companies, on instructions from Chinese government. All Internet sites in China have to practise what is termed "self-discipline."

Failing to adhere to this form of censorship means having your website or service shut down. There are some 30,000 "Internet police," Two cartoon avatars are wont to show up on webpages if a Chinese users visit pages with content offensive to Chinese government.

Most Internet users in China don't come across the Great Firewall, because most Chinese Internet users don't use Western services like Twitter and Facebook. But, Kuo said, "Google is different." It has become "a real part of the Internet culture in China."

Kuo then talked about how Chinese censorship nowadays is almost all social media, such as social networks and microblogging sites.

How Chinese Netizens Use The Internet

Kuo mentioned that the Chinese Internet is more "entertainment superhighway" than "information superhighway." Online gaming is big in China. Most Chinese Internet users, Kuo said, enjoy the Internet that they have - rather than worry about the one that Western pundits think they should have.

The Internet has also emerged as a de-facto public sphere in China. As long as you don't overstep certain boundaries (political activism and so forth), then the "will of the masses" is often expressed on the Internet, through the likes of bulletin boards or social networks.

Regularly Chinese netizens are exposing public officials. However Kuo warns that there are "very very serious limits" to what is emerging in the public sphere. For example, anonymity leads to a lot of trolling. It's ad-hoc, reactive and informal - however it is a "squeeky wheel that is regularly getting grease." Also, a minority if pro-democracy - most of the netizens in the public sphere are pro-Chinese government.

Next Moves from Beijing and Google

Kuo said that the Chinese government will wait for Google to make the next move. It realises it has nothing to gain by pushing Google or being openly hostile. The ball is in Google's court and it will probably keep to its word that it will stop censorship in China. It may still shut down operations in China, which in practice means closing google.cn. But this has a lot of problematic scenarios; including difficulty of having translations done for Google.com, and staffing issues of closing down.

The pros of pulling out of China include saving face and appeasing western users. But the cons are significant. They include a backlash from tech-savvy, urban Google users; a setback to scientific research; a global black eye for their image; cedes virtual monopoly in search in China.

The moderate scenario is that Google.cn is shut down, but continues to work with its mobile partners in China; R&D and sales continue to operate in China; Google services will be unblocked.

The best case scenario, Kuo believes, would be google.cn stop censoring but still stays.

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Smartphone Users Want Mobile Coupons, Barcode Scanners & Location-Aware Ads

compete_logo_aug09.pngOnce upon a time, smartphones were mostly about connecting busy professionals with their email accounts while on the go. Now that smartphones have reached the mainstream consumer market, however, people are looking for more than just email access - and a surprisingly large number of smartphones hardly ever leave their owners' homes.

According to a new study from Web analytics firm Compete, 74% of smartphone owners now primarily use their devices for personal reasons, and they often spent the most amount of time with the device at home.

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As we noted last October, when they leave their homes, a lot of consumers with iPhones and phones that use Google's Android operating system are now also using their devices to compare prices and look up reviews while they are out shopping. Compete looked a bit further into this market and found that more than 35% of consumers with smartphones would be interested in receiving coupons on their devices. Another 29% would like to be able to scan barcodes with their phones and get more information about the product as well as access to coupons and other promotions.

compete smartphone coupons ads.jpg

Location-Aware Coupons

While it doesn't come as a surprise that a lot of consumers would like to receive coupons, one surprising result from Competes report is that 21% of respondents would like to get SMS alerts with promotions when they walk by a store. Another 15% also would like to receive ads via SMS. Chances are that a lot of marketers would like to offer these kinds of location-aware ads and coupons that catch a consumer while they are already out shopping and close to a retailer. At the same time, though, most modern smartphones don't allow developers to create these kind of applications. The iPhone, for example, doesn't (yet) allow developers to run application in the background, which would be necessary if a developer wanted to create a service that could send out ads via SMS based on your location.

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A List Apart

Taking the Guesswork Out of Design

Clients, like other humans, often fear what they don't understand. Daniel Ritzenthaler explains how sound goal-setting, documentation, and communication strategies can bridge the gap between a designer's intuition and a client's need for proof.

The Wisdom of Community

The Wisdom of Crowds (WOC) theory does not mean that people are smart in groups — they’re not. Anyone who’s seen an angry mob knows it. But crowds, presented with the right challenge and the right interface, can be wise. When it works, the crowd is wiser, in fact, than any single participant.

In Defense of Eye Candy

Research proves attractive things work better. How we think cannot be separated from how we feel. The next time a boss, client, or co-worker scoffs at the notion that beauty is an important aspect of interface design, point their peepers here.