Thursday, April 7, 2011
Wednesday, April 6, 2011
Senator Feinstein response to my letter re Patriot Act abuses by FBI
Dear Mr. Armstrong:
I received your letter and want to thank you for sharing your views about the USA PATRIOT Act. I recognize that this is an important issue to you, and I welcome the opportunity to share my point of view with you.
Three provisions of the USA PATRIOT ACT – known as "roving wiretaps," "lone wolf," and "business records" – are currently set to expire on May 27, 2011. It is important to note that all three of these authorities can only be used after being approved by a federal judge. For your information, these provisions do the following:
o Roving wiretaps – before this authority was established, warrants could only be issued for a specific phone number. In the modern age of telecommunications, terrorists were able to evade surveillance simply by switching phones, which is easily done with throwaway cell phones. Thus, the "roving wiretap" authority simply authorizes a judge to issue a surveillance order that is specific to the suspect terrorist, rather than specific to a particular phone number.
o Lone wolf – the lone wolf provision allows for court-ordered surveillance of foreigners who engage in international terrorism but for whom an association with a specific international terrorist group has not yet been determined.
o Business records – finally, the business records section allows the government to obtain business records relating to a suspected terrorist if it receives a warrant from the Foreign Intelligence Surveillance Court.
As Chairman of the Senate Select Committee on Intelligence, I have seen how the United States intelligence and law enforcement agencies have used these expiring provisions and I have come to believe without them, they would lack important tools to protect this nation. The United States remains a target for terrorists, and good surveillance is critical to prevent attacks. For this reason, I have introduced legislation, the "FISA Sunsets Extension Act of 2011" (S. 149), to extend the three expiring provisions until December 31, 2013.
As you may be aware, Senator Patrick Leahy (D-VT) has also introduced legislation to extend the expiring provisions until December 31, 2013. In addition, Senator Leahy's bill, the "USA PATRIOT Sunset Extension Act of 2011" (S. 193) would amend the law to improve congressional oversight of these three provisions and impose a sunset on the National Security Letters section of the PATRIOT Act.
On March 10, 2011, I voted for the "USA PATRIOT Sunset Extension Act of 2011" when the Senate Judiciary Committee, on which I serve, approved the bill by a vote of 11 to 7. I voted for this bill because it would provide appropriate oversight over PATRIOT Act authorities and civil liberty protections, while also giving intelligence and law enforcement agencies the certainty and predictability they need to safeguard national security.
Again, thank you for taking the time to contact me. Please know I will keep your thoughts in mind as this debate continues. If you have any additional comments or questions, please do not hesitate to contact my Washington, D.C. office at (202) 224-3841.
Dianne Feinstein
United States Senato
Friday, April 1, 2011
Tuesday, March 29, 2011
Crate, Ge.tt & Min.US 3 New File Share Methods
culled from my daily feeds this item from the folks atmakeuseofdotcom
Posted: 28 Mar 2011 04:30 PM PDT We’ll take a look at some of the newer web-based storage and file-sharing sites that despite their simple looks, offer convenient drag-and-drop, as well as, shortened URLs and statistics (something that most desktop programs don’t provide yet). CrateGe.ttMin.usBe sure to explore Steve’s article as he reviewed Min.us in more detail, back when the service was mostly for displaying great image galleries. Behind minimalistic looks, these 3 sites offer plenty of features and could be great alternatives to Drop.io. I say, using any of these sites is as easy as using Dropbox’s Public folder, but let’s hear from you. What do you use to share your files instantly? Image credit: Shutterstock |
Monday, March 28, 2011
Barlow Shanghai
The Journey
I am winding up the same place I began
And now it seems at last I understand
So when I die at least I'll know the way
The water rose, the water fell
And in the end it's just as well
Since everything that happens is a wave...
J.P. Barlow, P. Bolger
I am winding up the same place I began
And now it seems at last I understand
So when I die at least I'll know the way
The water rose, the water fell
And in the end it's just as well
Since everything that happens is a wave...
J.P. Barlow, P. Bolger
Friday, March 25, 2011
sendoid 1 gb peer to peer file transfer fast and FREE
Culled from my daily feeds this item reported by Jennifer Van Grove of Mashable
endoidQuick Pitch: Sendoid allows for instant and private large file transfer in the browser.
endoidQuick Pitch: Sendoid allows for instant and private large file transfer in the browser.
Genius Idea: Peer-to-peer file transfer.
With the sudden rise of Chatroulette, the world was exposed, for better or for worse, to the peer-to-peer possibilities of real time media flow protocol (RTMFP) technology — the technology that establishes a direct connection between two individuals.
Sendoid, a Y Combinator startup, is applying the same peer-to-peer technology to a far less visually arresting purpose: file transfer. The peer-to-peer system, which forgoes cloud or server storage entirely, lets users transfer gigantic files in the browser in seconds and at no cost.
Veteran file-transfer service YouSendIt charges the user $14 to move a 100 MB file, with the transfer taking about 24 minutes, as Sendoid co-founder John Egan said during the startup’s Demo Days presentation. The same file is transferred in 35 seconds free of charge via Sendoid.
With this in-browser transfer experience, the user selects a file and gets a link to share with the recipient. Upon receipt of the peer link, the recipient is securely connected to the sender’s machine, and the file is transferred directly from the sender to the receiver without passing through Sendoid’s servers. It’s this peer-to-peer exchange that makes Sendoid so fast.
Sendoid’s browser-based file transfer service maxes out for files around 1 GB, but the startup also offers a desktop application for transferring files of unlimited size. There’s no cost for either option, and Sendoid has no plans to introduce fees based on file size or transfer frequency. “It shouldn’t cost money to send a 1 GB file,” says Egan. “It just doesn’t make sense anymore. The technology has caught up.”
The file transfer experience heretofore has been clunky, client-based, slow and expensive for end users. Plus, Sendoid believes the demand for sending larger files, especially in the form of high resolution digital photographs, is growing. For these reasons, Egan and fellow co-founder Zac Morris believe the startup is launching at just the right time.
“The technology is here now to move large amounts of data inexpensively,” says Egan. “And this is about the moment in time when file sizes for consumers are crossing the threshold [in size] and are no longer able to be transferred through traditional means.”
Sendoid has moved roughly 250,000 files — an early sign that Egan’s predictions about changing consumer behaviors are fairly accurate.
The just-launched startup is currently operating on seed funding from the accelerator program, but it’s currently in talks with several interested investors and will likely raise a substantial round in the weeks ahead. Eventually, Sendoid will introduce for-charge premium features that provide additional security or support file grouping.
Image courtesy of iS
Thursday, March 24, 2011
Thursday, February 3, 2011
Ben Parr explains IPV4/IPV6
The Internet has run out of Internet addresses… sort of. Perhaps you’ve heard the news: the last blocks of IPv4 Internet addresses have been allocated. The fundamental underlying technology that has powered Internet Protocol addresses (ever seen a number like 99.48.227.227 on the web? That’s an IP address) since the Internet’s inceptionwill soon be exhausted.
A new technology will take its place, though. IPv4′s successor is IPv6, a system that will not only offer far more numerical addresses, but will simplify address assignments and additional network security features.
The transition from IPv4 to IPv6 is likely to be rough, though. Most people are unfamiliar with IPv4 and IPv6, much less the potential impact the switch to IPv6 may have on their lives.
That’s why we’ve compiled this short guide to IPv4 and the eventual transition to IPv6. We explain the two versions of IP and why they matter. We also go into detail on what you can expect in the next few years as billions of websites, businesses and individuals make the switch to the new era of the Internet.
IPv4 & IPv6 Q&A
Q: What is IPv4?
A: IPv4 stands for Internet Protocol version 4. It is the underlying technology that makes it possible for us to connect our devices to the web. Whenever a device access the Internet (whether it’s a PC, Mac, smartphone or other device), it is assigned a unique, numerical IP address such as 99.48.227.227. To send data from one computer to another through the web, a data packet must be transferred across the network containing the IP addresses of both devices.
A: IPv4 stands for Internet Protocol version 4. It is the underlying technology that makes it possible for us to connect our devices to the web. Whenever a device access the Internet (whether it’s a PC, Mac, smartphone or other device), it is assigned a unique, numerical IP address such as 99.48.227.227. To send data from one computer to another through the web, a data packet must be transferred across the network containing the IP addresses of both devices.
Without IP addresses, computers would not be able to communicate and send data to each other. It’s essential to the infrastructure of the web.
Q: What is IPv6?
A: IPv6 is the sixth revision to the Internet Protocol and the successor to IPv4. It functions similarly to IPv4 in that it provides the unique, numerical IP addresses necessary for Internet-enabled devices to communicate. However, it does sport one major difference: it utilizes 128-bit addresses. I’ll explain why this is important in a moment.
A: IPv6 is the sixth revision to the Internet Protocol and the successor to IPv4. It functions similarly to IPv4 in that it provides the unique, numerical IP addresses necessary for Internet-enabled devices to communicate. However, it does sport one major difference: it utilizes 128-bit addresses. I’ll explain why this is important in a moment.
Q: Why are we running out of IPv4 addresses?
A: IPv4 uses 32 bits for its Internet addresses. That means it can support 2^32 IP addresses in total — around 4.29 billion. That may seem like a lot, but all 4.29 billion IP addresses have now been assigned to various institutions, leading to the crisis we face today.
A: IPv4 uses 32 bits for its Internet addresses. That means it can support 2^32 IP addresses in total — around 4.29 billion. That may seem like a lot, but all 4.29 billion IP addresses have now been assigned to various institutions, leading to the crisis we face today.
Let’s be clear, though: we haven’t run out of addresses quite yet. Many of them are unused and in the hands of institutions like MIT and companies like Ford and IBM. More IPv4 addresses are available to be assigned and more will be traded or sold (since IPv4 addresses are now a scarce resource), but they will become a scarcer commodity over the next two years until it creates problem for the web.
Q: How does IPv6 solve this problem?
A: As previously stated, IPv6 utilizes 128-bit Internet addresses. Therefore, it can support 2^128 Internet addresses — 340,282,366,920,938,000,000,000,000,000,000,000,000 of them to be exact. That’s a lot of addresses, so many that it requires a hexadecimal system to display the addresses. In other words, there are more than enough IPv6 addresses to keep the Internet operational for a very, very long time.
A: As previously stated, IPv6 utilizes 128-bit Internet addresses. Therefore, it can support 2^128 Internet addresses — 340,282,366,920,938,000,000,000,000,000,000,000,000 of them to be exact. That’s a lot of addresses, so many that it requires a hexadecimal system to display the addresses. In other words, there are more than enough IPv6 addresses to keep the Internet operational for a very, very long time.
Q: So why don’t we just switch?
A: The depletion of IPv4 addresses was predicted years ago, so the switch has been in progress for the last decade. However, progress has been slow — only a small fraction of the web has switched over to the new protocol. In addition, IPv4 and IPv6 essentially run as parallel networks — exchanging data between these protocols requires special gateways.
A: The depletion of IPv4 addresses was predicted years ago, so the switch has been in progress for the last decade. However, progress has been slow — only a small fraction of the web has switched over to the new protocol. In addition, IPv4 and IPv6 essentially run as parallel networks — exchanging data between these protocols requires special gateways.
To make the switch, software and routers will have to be changed to support the more advanced network. This will take time and money. The first real test of the IPv6 network will come on June 8, 2011, World IPv6 Day. Google, Facebook and other prominent web companies will test drive the IPv6 network to see what it can handle and what still needs to be done to get the world switched over to the new network.
Q: How will this affect me?
A: Initially, it won’t have a major impact on your life. Most operating systems actually support IPv6, including Mac OS X 10.2 and Windows XP SP 1. However, many routers and servers don’t support it, making a connection between a device with an IPv6 address to a router or server that only supports IPv4 impossible. IPv6 is also still in its infancy; it has a lot of bugs and security issues that still need to be fixed, which could result in one giant mess.
A: Initially, it won’t have a major impact on your life. Most operating systems actually support IPv6, including Mac OS X 10.2 and Windows XP SP 1. However, many routers and servers don’t support it, making a connection between a device with an IPv6 address to a router or server that only supports IPv4 impossible. IPv6 is also still in its infancy; it has a lot of bugs and security issues that still need to be fixed, which could result in one giant mess.
Nobody’s sure how the transition will cost or how long it will take, but it has to be done in order for the web to function as it does today.
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