Tag Archive for 2014

A History of Encryption

A History of EncryptionYour personal information is under attack from the Feds, Target, Neiman Marcus, and who knows else. One of the keys to keeping your personal information personal are secure passwords. But what makes a password secure? America Online (AOL), (rb- Yes they are still around) explains the concept of encryption (converting information into code) is not new.

In fact, as you can see below, encryption started with the Spartans in 500 B.C.  Yhey would rearrange the position of letters within a text. Through the years, this process has become more sophisticated, which brings us to Advanced Encryption Standard, or AES, which is what we use today. This standard is based on computing bits, basic units of information. The bits in passwords are what help to keep your data secure. Check out the infographic to see how encryption has evolved from 500 B.C. to the present day and their tips for keeping your passwords safe.

 

A history of encryption Infographic

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Ralph Bach has been in IT long enough to know better and has blogged from his Bach Seat about IT, careers, and anything else that catches his attention since 2005. You can follow him on LinkedInFacebook, and Twitter. Email the Bach Seat here.

What’s in Your Cup of Coffee?

What's in Your Cup of Coffee?Have you ever wondered what gives coffee its distinctive odor? Mental Floss asks what about those chemicals in coffee that aren’t caffeine — what are they, and what do they do? They pointed us to this video from Wired, which provides a breakdown of what’s in a typical cup of coffee…and why good things sometimes come in small doses.

compounds in coffeeApparently, the water used to brew coffee makes up more than 98 percent of each cup. It is the other 2% of your morning brew where things get interesting. According to the video, “some of the compounds in coffee would be pretty repulsive if they were present in higher concentrations.” These include:

  • 2-ethylphenol, which also happens to be a pheromone in cockroaches,
  • Trigonelline, which helps fend off the bacteria that create cavities
  • 3,5 dicaffeoylquinic acid, the antioxidant that helps your brain stay healthy.

Click on the video from Wired for more info…

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The cockroach pheromone is kind of creepy, but the Feds say it’s OK for the buggers to be in everything. Just like reading all my emails is OK.

Knowing what is in my coffee is not going to change my morning ritual too much.

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Ralph Bach has been in IT long enough to know better and has blogged from his Bach Seat about IT, careers, and anything else that catches his attention since 2005. You can follow him on LinkedInFacebook, and Twitter. Email the Bach Seat here.

BYOD Obsoletes PBX

BYOD Obsoletes PBXFierceMobileIT noted a new study from RingCentral, a provider of cloud business communications systems, which claims BYOD is now threatening the traditional business phone systems. The survey of 309 professionals within organizations who make purchasing decisions on phone systems found that personal mobile devices are so prevalent in the workplace that they are rendering traditional business phone systems obsolete.

cloud business communications systemsAccording to FierceMobileIT, the survey’s key findings:

  • Half of the respondents use mobile phones even while sitting at their desk, with a traditional desk phone in front of them
  • 88 percent of employees use their mobile phones for work purposes while on personal time, including evenings, breaks, weekends, and vacations
  • 70 percent of respondents believe office phones will eventually be replaced by mobile phones – Millennial workers are especially likely to believe this is true

RingCentral President David Berman told the author he believes that the new wave of employee-owned mobile devices is better than a premise-based phone system.

Mobile devices are turning into true business tools and are transforming the workplace as a whole, from shifting traditional business hours to changing how employees interact via voice, video, text and other business applications. We believe that all these changes are making legacy on-premise phone systems obsolete as they do not meet modern business needs

Praful Shah, RingCentral’s VP of strategy, told FierceMobileIT that his firm has seen a “tremendous behavior change going on with BYOD.” Asked what stood out in the research to him, he says it was the degree to which employees are using their personal devices to do work. He assumed the practice to be popular, but not to the degree the survey revealed. VP Shah noted;

Eighty-eight percent of employees are using mobile phones in their personal time for work. That is a phenomenally high percentage

The result is a shift in what physical telephones organizations will need to purchase. But it will also impact the need to provide applications that enable the employee to use multiple email and telephone accounts on the device, to keep private life and professional life separate when necessary.

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This study is from a firm that sells a competitive product to on-premise PBX, so they are spreading FUD for their benefit. Firms considering cloud-based services should do due diligence and question how these cloud-based service providers are going to protect their data from government spying or it disappearing with little or no notice.

Additionally firm needs to protect its own data. They need a way to protect their data on an employee’s phone. That could include the ability to completely wipe the firms and the user’s data from the phone.  I wrote about how BYOD can land an employee in jail here.

 

Workforce Mobility infographic RingCentral

 

Related articles
  • The Top 5 Business PBX Providers for Q4 2013, as Ranked by Voip-Info.org (virtual-strategy.com)

 

Ralph Bach has been in IT long enough to know better and has blogged from his Bach Seat about IT, careers, and anything else that catches his attention since 2005. You can follow him on LinkedInFacebook, and Twitter. Email the Bach Seat here.

Ban Cubes

Ban CubesSarah Green at the Harvard Business Review reported on research by Jungsoo Kim and Richard de Dear at the University of Sydney. They looked at the impact of office cubes on office-dwellers productivity. The brainiac’s found furniture design impacts how the staff works. There are three key factors sound privacy, visual privacy, and temperature.

impact of office design on office-dwellers productivityThe study found that 30% of workers in cubes were dissatisfied with the noise level of their workspaces. 25% of workers in partitionless offices, were dissatisfied with the noise level of their workspaces. Worst yet, according to the data, is that these workers can’t control what they hear or who hears them.

Most despised feature

HBR says the lack of sound privacy was the most despised issue in the survey. They found that 60% of cubicle workers and half of all partitionless people indicating it as a frustration. Researchers guess that the partitionless people are slightly less bothered by it because at least they can see where the noise is coming from. This gives them a sense of control — no matter how illusory. It’s likely that partitionless office dwellers are listening to music on headphones to block out distractions.

Susan Adams at Forbes reports that workers assigned to cubes are the least happy among us. With open plan dwellers are not far behind. In addition to the sound privacy complaint, more than 30% of people who don’t have their own offices feel frustrated by a lack of “visual privacy.”  In other words, they have to look at their colleagues whether they like it or not. Almost as many find the general noise level frustrating.

Cubes decrease work satisfaction

Forbes cites researcher Kim who said that open office plans decrease work satisfaction in a statement:

Open plan office layouts have been touted as a way to boost workplace satisfaction and team effectiveness in recent years. We found people in open-plan offices were less satisfied with their workplace environment than those in private offices.

The researchers found the single most important issue was a lack of space. That held true no matter what kind of office you had — an enclosed office, cubes, or an open layout.

Shrinking cubesSo if workers hate cubes why do architects and bosses love cubes? Most likely they looked at studies that have shown we only spend 35% of our time at our workstations, so they decided to make everything modular or abolish the office to save money and let the collaboration flow. But Ms. Green says not so fast. Previous research, cited by Kim and de Dear, has already shown that noise decreases key productivity.

… the loss of productivity due to noise distraction … was doubled in open-plan offices compared to private offices, and the tasks requiring complex verbal process were more likely to be disturbed than relatively simple or routine tasks.

Forbes explained that the idea behind open-plan offices is that workers will be more likely to talk to each other and collaborate. But it turns out that was a theory that was not based on empirical evidence. HRB ran a piece that described a study of employees at Scandinavian Airlines. Apparently, after the airline made their HQ über comfy and management encouraged employees to hold “impromptu meetings” and “creative encounters.” Instead, just 27% of employee exchanges happened in public spaces. Two-thirds of employee exchanges still took place in private offices, most likely because people can hear each other better and protect themselves from being heard by unwanted ears.

Unintended consequence

unintended consequencesAnother unintended consequence of open office spaces: they aren’t good for people who tend to be more on top of their work, according to a study covered by Annie Murphy Paul in Time magazine. Open office planners thought that workers would help one another with challenging tasks. But it turns out that while those who need help do better, those who offer help fare worse. Forbes concludes that is not surprising when you think about it. If I know how to do a task, I’m better off getting on to the next thing, and not losing time trying to teach a less-able coworker.

The not-so-surprising bottom line of the study according to Forbes is that workers in their own offices came out ahead in every category studied. Those who sit in cubicles are the most miserable, expressing the highest degree of dissatisfaction in 13 out of 15 categories.

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Not only do cubes kill worker productivity, but they are also a major pain to support. First, the floors have to be trenched and then underground pathways have to be built and inspected before the floor is patched. Hopefully, the cement guys don’t fill the boxes with cement and then the furniture people miss their marks so cable gets exposed and the owner complains about a sloppy install.

Ban cubes !!!

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Ralph Bach has been in IT long enough to know better and has blogged from his Bach Seat about IT, careers, and anything else that catches his attention since 2005. You can follow him on LinkedInFacebook, and Twitter. Email the Bach Seat here.

Rockstars Team Up Against Google

Rockstars Team Up Against GoogleTo usurp Mark Twain, the reports of Nortel‘s demise are greatly exaggerated. GigaOm reports that the defunct Canadian telco giant has found an afterlife as part of a patent trolling operation that struck Android phone makers and is now targeting network and cable operators, including Google, with lawsuits in Texas and Delaware.

afterlife of a patent trolling operationJeff John Roberts writes that Nortel’s second act as the walking dead is taking place thanks to “Rockstar Consortium,” a group formed by Microsoft (MSFT), Apple (AAPL), Blackberry (BBRY), Sony (SNE), Ericsson AB (ERIC)EMC (EMC) and other Google (GOOG) rivals, which bought bankrupt Nortel’s patent portfolio in 2011 for $4.5 billion. (rb- I covered the sale of Nortel’s IP here)

Nortel was the source of many of the most important innovations in history in the field of telecommunications and networking,” says a new Rockstar lawsuit filed in the seemingly pro-troll U.S. District Court for the Eastern District of Texas that accuses Time Warner Cable (TWC) of violating six patents, including US Patent 6128649, which was issued in the year 2000 and describes a method to show multiple screens in a video conference the article summarizes.

Rockstar Consortium formed by Microsoft, Apple, Blackberry, Sony, Ericsson, EMC

The complaint doesn’t say how exactly Time Warner Cable is infringing the old Nortel patents, but only notes that “TWC operates, sells and offers to sell video, high-speed data and voice services over its broadband cable systems throughout the United States.” The author says Rockstar, which is suing through a subsidiary called Constellation, also complains that the cable company walked away from its licensing demands in 2012.

GigaOm notes a second lawsuit, filed in Delaware by Rockstar under the alias “Bockstar” makes a series of broad-based allegations against Cisco (CSCO) that claim the company is violating six other old Nortel patents, including this one from 1998, related to routers and switches.

costs are passed on to customersLike all patent trolling, the author says that has nothing to do with innovation, but it certainly will lead to higher cable bills as Time Warner will have to spend millions on lawyers to fight the suit or else pay expensive license fees for old patents from a dead company; either way, the costs are passed on to customers.

Joe Mullin of Ars Technica noted when Rockstar sued the phone companies, “it’s patent trolling gone corporate.” And there’s no sign of where this will stop. Apple and Microsoft are sitting on thousands of patents that date from an era when the Patent Office would grant a patent on nearly anything, and it looks like they’re going to use them to sue every industry they can think of.

dysfunctional US CongressThe totally dysfunctional US Congress tried to take on patent trolling but caved into lobbyists. Microsoft has already succeeded in stripping out a part of the law that would have made it easier to challenge bad patents. This means the best hope for a return to patent sanity may lie with the Supreme Court, which agreed to consider what type of software patents should be granted in the first place.

GigaOm cites CBC reports that Ottawa, Nortel’s hometown has been transformed from a one-time innovation hotbed into a tech necropolis where once-proud engineers are paid to pick apart other people’s inventions in search of new patent violations that they can pass on their American masters.

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I have covered the patent trolling mayhem in the mobile market for a while and this seems to be more of the same. Innovation is dead in the mobile market and the only way these firms can compete is in the courthouse.

In addition to their choice of venue in the pro-troll Texas court, further evidence that Microsoft and Apple have created a patent troll can be found in the fact that Rockstar has filed suit against the leading Android phone producers:

  1. Samsung Electronics Co. (005930) (#1 Android OEM in U.S. sales),
  2. LG Electronics (LGLD) (#2),
  3. ZTE (763) (#4),
  4. Huawei (002502) (#6) and
  5. HTC (2498) (#7).

In addition, DailyTech notes that Rockstar member Sony is a minor Android OEM.  If somehow Microsoft and Apple are able to troll other Android OEMs to death, Sony could see gains in market share, as the only OEM who doesn’t have to pay direct licensing fees to Microsoft/Apple (Sony also notably has preexisting licensing deals with Microsoft and Apple).

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Ralph Bach has been in IT long enough to know better and has blogged from his Bach Seat about IT, careers, and anything else that catches his attention since 2005. You can follow him on LinkedInFacebook, and Twitter. Email the Bach Seat here.