Monday, April 6, 2009

TechtalkRadio broadcast shows from Roadrunner Coffee Company

For the past few weekends, we broadcast from the Roadrunner Coffee Company locations. There are two: one at 8245 North Silverbell Road (520-572-9011), and another at 9669 North Thornydale Road (520-579-7011).

Much thanks to them for their hospitality...we do plan on having more events at their locations.

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Friday, November 7, 2008

WPA2 secure, but not completely

Wi-Fi Protected Access (WPA) was the latest version of encryption...more secure than that which came before it (Wired Equivalent Privacy/WEP). As has been, that which can be "locked" can be "broken into"; there are no absolutes in security. A presentation about this issue will be given at a conference in Japan: "Gone in 900 Seconds, Some Crypto Issues with WPA" - Erik Tews...

First, I suggest you consider updating:
your operating system...
any software you use related to (wired and wireless) networking...
and your hardware (routers, network cards, etcetera).

The weak portion of WPA is the Temporal Key Integrity Protocol (TKIP), not the Advanced Encryption System (AES). If you can, in your wireless router, consider (only using AES and) disabling TKIP.

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Links to more information:

The Wi-Fi Protected Access 2 (WPA2)/Wireless Provisioning Services Information Element (WPS IE) update for Windows XP with Service Pack 2

Battered, but not broken: understanding the WPA crack

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Friday, December 7, 2007

free wi-fi to go bye-bye???!!!

H.R. 3791

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...bill requires anyone with a wireless network that's open to the public to report any illegal images that pass through their network...

The SAFE bill, or Securing Adolescents From Exploitation-Online Act...anyone with an open Wi-Fi network will be required to comply with the law...

...if a passerby uses the access point to find or share child pornography. It could also cause some businesses that offer free Wi-Fi service to shut down their open networks.

The SAFE bill must still pass the U.S. Senate before becoming law, which could take months.

http://www.macobserver.com/article/2007/12/06.6.shtml

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...The bill doesn't require WiFi owners to police anything, merely 'stiffening the penalties' for those who make no effort to report obvious child pornography.

http://yro.slashdot.org/yro/07/12/06/1354232.shtml

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Monday, September 17, 2007

What Do Women Want? Less Pink, More Tech

Bring on the tech gear, but don't make it girly: That's what women want, according to a survey released today.

Just 9 percent of the fair sex want products that "look feminine," like a pink Playstation or Hello Kitty keyboards. The remaining 91 percent seek something sleek and sophisticated, more boardroom than teenage bedroom. The data comes from a study, done by the advertising firm Saatchi & Saatchi, of 750 British women age 24 to 45.

The agency says its study indicates it's time for tech companies to go beyond the pink ghetto.

"There are clearly some smart, forward-thinking marketers in the industry, but for some reason, when it comes to targeting women, things haven't moved on," said Belinda Parmar, planning director at Saatchi. "Most women feel cheated when they walk into stores or see ads with baby-pink, diamante-encrusted products."

But that doesn't discourage "lady geeks," as the study dubbed them, from getting the gear. These "empowered" women, 37 percent of the total, owned an average of six devices, including a digital camera, desktop or laptop, multimedia mobile phone, MP3 player, digital TV and handheld game console. Overall, U.K. women own only slightly fewer tech items (11 percent) than men.

"What's fascinating to me about this research is the index of just how much technology women own," said Dr. Genevieve Bell, resident anthropologist at Intel. "Yet we still have these ideas about women and technology that are clearly out of step with the realities of the marketplace."

Bell, for whom women are arguably the "original early adopters" thanks to domestic tech, said these results echo data she and researchers in Intel's digital-home team collected, which showed that women adopt technologies -- such as Wi-Fi -- at a faster clip than men.

That doesn't mean, however, that today's consumer electronics stores are tech-friendly to chicks: More than half the women in the study reported leaving a tech store without buying because they couldn't find what they wanted.

Software engineer and London's Geek Girl Dinner founder Sarah Blow knows a few women like the ones in Saatchi's "daunted" category -- the 28 percent of the total who feel intimidated by technology.

"The main ways that I've helped women become more tech-savvy is to explain the technologies in simple and easy-to-understand terms," Blow said. "It's about understanding what the user needs and how they intend to use the product, not what a product is capable of doing."

More often than not, tech stores assume females are uninformed and oblivious to technology, Blow says. The result? Women buy less tech. The survey says "daunted" women spend 35 percent less than their tech-savvy counterparts, resulting in a 600-million pound (or $1.2-billion) spending gap yearly. Jupiter analysts who worked on the study consider that figure conservative.

The study's authors, as well as other researchers, agree on the key to upgrading women tech users from cowed to confident: Simplify, simplify, simplify. "Demands on women's time tend to be greater," said Sydney-born Bell. "If you wanted to design technology that would appeal to women, it needs to work flawlessly the first time out of the box and every time thereafter. They don't have time to faff around."

Source: wired.com

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