Secure Browsing from Mobile and PC ( Tor ,PeerNet, WasteAgain)

While Tor remains the tool of choice with pseudo-techie hacker wannabes , there is enough juice and smoke and mirrors on the market to confuse your average Joe.

For a secure browsing experience on Mobile – do NOT use either Apple or Windows OS

Use Android  and this app called Orbot in particular

Installing Tor with a QR code

Orbot is easy to install by simply scanning the following QR code with your Android Barcode scanner.

Android QR code

Installing Tor from the Android Market

Orbot is available in the Android Market.

ENTER PEERNET

If you have a Dell PC, well just use PeerNet to configure and set up your own network around the neighbourhood. This is particularly applicable if you are in country that is both repressive and not so technologically advanced. Wont work in China or USA.

http://support.dell.com/support/edocs/network/p70008/EN/vista_7/peernet.htm

What is a peer network?

A peer network is a network in which one computer can connect directly to another computer. This capability is accomplished by enabling access point (AP) functionality on one of the computers. Other computers can then connect to this computer in the same way that they would connect to a physical AP. If Internet Connection Sharing is enabled on the computer that has the AP functionality, computers that connect to that computer have Internet connectivity as well.

A basic peer network, which requires no networking knowledge or experience to set up, should meet the needs of most home users and small businesses. By default, a basic peer network is configured with the strongest available security (see How do I set up a basic peer network?).

For users who are familiar with wireless networking technology, advanced configuration features are available to do the following:

Change security settings (see How do I configure my peer network?)
Choose which method (push button or PIN) computers with Wi-Fi Protected Setup™ capability can join your peer network (see How do I allow peer devices to join my peer network using Wi-Fi Protected Setup technology?)
Change the DHCP Server IP address (see How do I configure my peer network?).
Change the channel on which to operate your peer network (see How do I configure my peer network?)

 If you are really really in a need for secure browsing (like you are maybe a big hot shot in the tech world), I suggest go over to VMWare

http://www.vmware.com/products/player/

create a seperate Linux (Ubuntu for ease) virtual disc, then download the Tor Browser Bundle from

https://www.torproject.org/projects/torbrowser.html.en for surfing and a Peernet (above) or  a prepaid one time use disposable mobile pre-paid wireless card. It is also quite easy to delete your virtual disc in times of emergencies (but it is best to use encryption even when in Ubuntu https://help.ubuntu.com/community/EncryptedHome)

IRC chat is less secure than you think it is thanks to BOT  Trawlers- so I am hoping someone in the open source community updates Waste Again for encrypted chats http://wasteagain.sourceforge.net/

What is “WASTE again”?

“WASTE again” enables you to create a decentralized and secure private mesh network using an unsecure network, such as the internet. Once the public encryption keys are exchanged, sending messages, creating groupchats and transferring files is easy and secure.

Creating a mesh

To create a mesh you need at least two computers with “WASTE again” installed. During installation, a unique pair of public and private keys for each computer is being generated. Before the first connection can be established, you need to exchange these public keys. These keys enable “WASTE again” to authenticate every connection to other “WASTE again” clients.

After exchanging the keys, you simply type in the computers IP address to connect to. If that computer is located behind a firewall or a NAT-router, you have to create a portmap first to enable incoming connections.

At least one computer in your mesh has to be able to accept incoming connections, making it a “public node”. If no direct connection between two firewalled computers can be made, “WASTE again” automatically routes your traffic through one or more of the available public nodes.

Every new node simply has to exchange keys with one of the connected nodes and then connect to it. All the other nodes will exchange their keys automatically over the mesh.

Amazon CC2 – The Big Cloud is finally here

Finally a powerful enough cloud computing instance from Amazon EC2 – called CC2 priced at 3$ per hour (for Windows instances) and 2.4$/hour for Linux

It would be interesting to see how SAS, IBM SPSS or R can leverage these

Storage – On the storage front, the CC2 instance type is packed with 60.5 GB of RAM and 3.37 TB of instance storage.

Processing – The CC2 instance type includes 2 Intel Xeon processors, each with 8 hardware cores. We’ve enabled Hyper-Threading, allowing each core to process a pair of instruction streams in parallel. Net-net, there are 32 hardware execution threads and you can expect 88 EC2 Compute Units (ECU’s) from this 64-bit instance type

On a somewhat smaller scale, you can launch your own array of 290 CC2 instances and create a Top500 supercomputer (63.7 teraFLOPS) at a cost of less than $1000 per hour

http://aws.typepad.com/aws/2011/11/next-generation-cluster-computing-on-amazon-ec2-the-cc2-instance-type.html

 

 

and

http://aws.amazon.com/hpc-applications/

 

 

Cluster Compute Eight Extra Large specifications:
88 EC2 Compute Units (Eight-core 2 x Intel Xeon)
60.5 GB of memory
3370 GB of instance storage
64-bit platform
I/O Performance: Very High (10 Gigabit Ethernet)
API name: cc2.8xlarge
Price: Starting from $2.40 per hour

But some caveats

  • The instances are available in a single Availability Zone in the US East (Northern Virginia) Region. We plan to add capacity in other EC2 Regions throughout 2012.
  • You can run 2 CC2 instances by default.
  • You cannot currently launch instances of this type within a Virtual Private Cloud (VPC).

Moving data between Windows and Ubuntu VMWare partition

I use Windows 7 on my laptop (it came pre-installed) and Ubuntu using the VMWare Player. What are the advantages of using VM Player instead of creating a dual-boot system? Well I can quickly shift from Ubuntu to Windows and bakc again without restarting my computer everytime. Using this approach allows me to utilize software that run only on Windows and run software like Rattle, the R data mining GUI, that are much easier installed on Linux.

However if your statistical software is on your Virtual Disk , and your data is on your Windows disk, you need a way to move data from Windows to Ubuntu.

The solution to this as per Ubuntu forums is –http://communities.vmware.com/thread/55242

Open My Computer, browse to the folder you want to share.  Right-click on the folder, select Properties.  Sharing tab.  Select the radio button to “Share this Folder”.  Change the default generated name if you wish; add a description if you wish.  Click the Permissions button to modify the security settings of what users can read/write to the share.

On the Linux side, it depends on the distro, the shell, and the window manager.

Well Ubuntu makes it really easy to configure the Linux steps to move data within Windows and Linux partitions.

 

NEW UPDATE-

VMmare makes it easy to share between your Windows (host) and Linux (guest) OS

 

Step 1

and step 2

Do this

 

and

Start the Wizard

when you finish the wizard and share a drive or folder- hey where do I see my shared ones-

 

see this folder in Linux- /mnt/hgfs (bingo!)

Hacker HW – Make this folder //mnt/hgfs a shortcut in Places your Ubuntu startup

Hacker Hw 2-

Upload using an anon email your VM dark data to Ubuntu one

Delete VM

Purge using software XX

Reinstall VM and bring back backup

 

Note time to do this

 

 

 

-General Sharing in Windows

 

 

Just open the Network tab in Ubuntu- see screenshots below-

Windows will now ask your Ubuntu user for login-

Once Logged in Windows from within Ubuntu Vmware, this is what happens

You see a tab called “users on “windows username”- pc appear on your Ubuntu Desktop  (see top right of the screenshot)

If you double click it- you see your windows path

You can now just click and drag data between your windows and linux partitions , just the way you do it in Windows .

So based on this- if you want to build  decision trees, artifical neural networks, regression models, and even time series models for zero capital expenditure- you can use both Ubuntu/R without compromising on your IT policy of Windows only in your organization (there is a shortage of Ubuntu trained IT administrators in the enterprise world)

Revised Installation Procedure for utilizing both Ubuntu /R/Rattle data mining on your Windows PC.

Using VMWare to build a free data mining system in R, as well as isolate your analytics system (thus using both Linux and Windows without overburdening your machine)

First Time

  1. http://downloads.vmware.com/d/info/desktop_end_user_computing/vmware_player/4_0Download and Install
  2. http://www.ubuntu.com/download/ubuntu/downloadDownload Only
  3. Create New Virtual Image in VM Ware Player
  4. Applications—–Terminal——sudo apt get-install R (to download and install)
  5.                                          sudo R (to open R)
  6. Once R is opened type this  —-install.packages(rattle)—– This will install rattle
  7. library(rattle) will load Rattle—–
  8. rattle() will open the GUI—-
Getting Data from Host to Guest VM
Next Time
  1. Go to VM Player
  2. Open the VM
  3. sudo R in terminal to bring up R
  4. library(rattle) within R
  5. rattle()
At this point even if you dont know any Linux and dont know any R, you can create data mining models using the Rattle GUI (and time series model using E pack in the R Commander GUI) – What can Rattle do in data mining? See this slideshow-http://www.decisionstats.com/data-mining-with-r-gui-rattle-rstats/
If Google Docs is banned as per your enterprise organizational IT policy of having Windows Explorer only- well you can see these screenshots http://rattle.togaware.com/rattle-screenshots.html

The Amazing Microsoft Robotics

Amazing stuff from the makers of Kinetic-

Operating systems of Robots may be the future cash cow of Microsoft , while the pirates of Silicon Valley fight fascinating cloudy wars! 🙂

http://www.microsoft.com/robotics/#Product

 

Product Information

Microsoft Robotics Developer Studio 4 beta (RDS4 beta) provides a wide range of support to help make it easy to develop robot applications. RDS4 beta includes a programming model that helps make it easy to develop asynchronous, state-driven applications. RDS4 beta provides a common programming framework that can be applied to support a wide variety of robots, enabling code and skill transfer.

RDS4 beta includes a lightweight asynchronous services-oriented runtime, a set of visual authoring and simulation tools, as well as templates, tutorials, and sample code to help you get started.

Microsoft Robotics Developer Studio 4 beta Datasheet – English (PDF Format)

Product VideoView the product video on Channel 9!

This release has extensive support for the Kinect sensor hardware throug the Kinect for Windows SDK allowing developers to create Kinect-enabled robots in the Visual Simulation Environment and in real life. Along with this release comes a standardized reference spec for building a Kinect-based robot.

See how Microsoft Robotics Developer Studio 4 beta is being used to bring ideas to life in the Microsoft Robotics@Home competition.

Lightweight Asynchronous ServicesOriented Runtime

Lightweight Asynchronous ServicesOriented Runtime

Concurrency and Coordination Runtime (CCR) helps make it easier to handle asynchronous input and output by eliminating the conventional complexities of manual threading, locks, and semaphores. Lightweight state-oriented Decentralized Software Services (DSS) framework enables you to create program modules that can interoperate on a robot and connected PCs by using a relatively simple, open protocol.

Visual Programming Language (VPL)

Visual Programming Language

Visual Programming Language (VPL) provides a relatively simple drag-and-drop visual programming language tool that helps make it easy to create robotics applications. VPL also provides the ability to take a collection of connected blocks and reuse them as a single block elsewhere in your program. VPL is also capable of generating human-readable C#.

DSS Manifest Editor

DSS Manifest Editor

DSS Manifest Editor (DSSME) provides a relatively simple creation of application configuration and distribution scenarios.

DSS Log Analyzer

DSS Log Analyzer

The DSS Log Analyzer tool allows you to view message flows across multiple DSS services. DSS Log Analyzer also allows you to inspect message details.

Visual Simulation Environment (VSE)

Visual Simulation Environment

Visual Simulation Environment (VSE) provides the ability to simulate and test robotic applications using a 3D physics-based simulation tool. This allows developers to create robotics applications without the hardware. Sample simulation models and environments enable you to test your application in a variety of 3D virtual environments.

Page Mathematics

I was looking at the site http://www.google.com/adplanner/static/top1000/index.html

and I saw this list (Below) and using a Google Doc at https://docs.google.com/spreadsheet/pub?hl=en_US&hl=en_US&key=0AtYMMvghK2ytdE9ybmVQeUxMeXdjWlVKYzRlMkxjX0E&output=html.

I then decided to divide  pageviews by users to check the maths

Facebook is AAAAAmazing! and the Russian social network is amazing too!

or

The maths is wrong! (maybe sampling, maybe virtual pageviews caused by friendstream refresh)

but the average of 1,136 page views per unique visitor per month means 36 page views /visitor a Day!

Rank Site     Category        Unique Visitors (users) Page Views Views/Visitors
1  facebook.com	  Social Networks	880000000 1000000000000	1,136
29 linkedin.com	  Social Networks	80000000     2500000000	31
38 orkut.com	  Social Networks	66000000     4000000000	61
40 orkut.com.br	  Social Networks	62000000    43000000000	694
65 weibo.com	  Social Networks	42000000     2800000000	67
66 renren.com	  Social Networks	42000000     3300000000	79
84 odnoklassniki.ru Social Networks	37000000    13000000000	351
90 scribd.com	  Social Networks	34000000      140000000	4
95 vkontakte.ru	  Social Networks	34000000    48000000000	1,412
and
Rank Site	Category  Unique Visitors (users)Page Views	Page Views/Visitors
1 facebook.com	Social Networks	880000000	1000000000000	1,136
2 youtube.com	Online Video	800000000	100000000000	125
3 yahoo.com	Web Portals	590000000	77000000000	131
4 live.com	Search Engines	490000000	84000000000	171
5 msn.com	Web Portals	440000000	20000000000	45
6 wikipedia.org	Dict    	410000000	6000000000	15
7 blogspot.com	Blogging	340000000	4900000000	14
8 baidu.com	Search Engines	300000000	110000000000	367
9 microsoft.com	Software	250000000	2500000000	10
10	 qq.com	Web Portals	250000000	39000000000	156

see complete list at http://www.google.com/adplanner/static/top1000/index.html Continue reading “Page Mathematics”

Ah! The Internet.

On the Internet I am not brown or black or white. I am Anonymous and yet myself. I am free to choose  whatever identity I wish to choose, free to drink from whatever pools of knowledge my local government wishes to forbid. The Internet does not care about how rich or poor I may be. It has ways to track exactly where I am, but it has tools to disguise that as well. On the internet the strongest government, the richest corporation and the deepest pockets can tremble before the bits and bytes of a talented and motivated hacker working from his basement in his parents house.
There are no losers on the Internet: only winners. Except for those who seek to covet and control the uncontrollable- the human desire to seek knowledge beyond the confines of whatever cave they may find themselves borne in.
There are no countries to wage war on the Internet: there is nothing to kill and die for. The Internet allowed a million writers to write and publish without the interference of brokers and intermediaries. It allowed a billion people to download a trillion songs that were locked away in some rich man’s virtual vault. It allowed a dozen countries to overthrow their dictators without wasting a billion worth of goods and treasure.

On the Internet, everyone is equal, free and true to the own nature they choose, not the fate that is chosen by corporation, country or circumstance.
Ah! The Internet- it will set you free.

Using Two Operating Systems for RATTLE, #Rstats Data Mining GUI

Using a virtual partition is slightly better than using a dual boot system. That is because you can keep the specialized operating system (usually Linux) within the main operating system (usually Windows), browse and alternate between the two operating system just using a simple command, and can utilize the advantages of both operating system.

Also you can create project specific discs for enhanced security.

In my (limited ) Mac experience, the comparisons of each operating system are-

1) Mac-  Both robust and aesthetically designed OS, the higher price and hardware-lockin for Mac remains a disadvantage. Also many stats and analytical software just wont work on the Mac

2) Windows- It is cheaper than Mac and easier to use than Linux. Also has the most compatibility with applications (usually when not crashing)

3) Linux- The lightest and most customized software in the OS class, free to use, and has many lite versions for newbies. Not compatible with mainstream corporate IT infrastructure as of 2011.

I personally use VMWare Player for creating the virtual disk (as much more convenient than the wubi.exe method)  from http://www.vmware.com/support/product-support/player/  (and downloadable from http://downloads.vmware.com/d/info/desktop_downloads/vmware_player/3_0)

That enables me to use Ubuntu on the alternative OS- keeping my Windows 7 for some Windows specific applications . For software like Rattle, the R data mining GUI , it helps to use two operating systems, in view of difficulties in GTK+.

Installing Rattle on Windows 7 is a major pain thanks to backward compatibility issues and version issues of GTK, but it installs on Ubuntu like a breeze- and it is very very convenient to switch between the two operating systems

Download Rattle from http://rattle.togaware.com/ and test it on the dual OS arrangement to see yourself.

 

 

 

 

 

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