At O’Reilly’s 2007 Emerging Telephony conference in March 2007 in San Francisco, Dan York, Jonathan Zar and Shawn Merdinger presented a 90-minute workshop in which they discussed the threats to VoIP security, the tools out there t…
Apr 05
BLISS Problem Statement and Motivation
Presentation by Jonathan Rosenberg at the IETF 68 meeting in Prague in March 2007 about the need for the creation of the BLISS (Basic Level of Interoperability for SIP Services) – Original presentation located here: http://www3.ietf.org/proce…
Apr 05
BLISS Problem Statement and Motivation
Presentation by Jonathan Rosenberg at the IETF 68 meeting in Prague in March 2007 about the need for the creation of the BLISS (Basic Level of Interoperability for SIP Services) – Original presentation located here: http://www3.ietf.org/proce…
Mar 02
ETel2007: The Black Bag Security Review (VoIP Security)
VoIP security presentation given by Dan York of the VoIP Security Alliance (VOIPSA) at O’Reilly’s Emerging Telephony 2007 conference on March 1, 2007. Slides really need to be viewed with the audio, which will be uploaded to Blue…
Mar 01
ETel2007: The Black Bag Security Review (VoIP Security)
VoIP security presentation given by Dan York of the VoIP Security Alliance (VOIPSA) at O’Reilly’s Emerging Telephony 2007 conference on March 1, 2007. Slides really need to be viewed with the audio, which will be uploaded to Blue…
Dec 01
Watching a James Wilson & Sons New American Celestial Globe go on eBay… for $3,707!
Recently watched what appeared to be a fascinating globe go to auction on eBay. It was a “James Wilson & Sons New American Celestial Globe” that was apparently from 1834. The seller included this in the description:
James Wilson was America’s first commercial globe maker. He was born in …
Jan 05
Old Maps of New England…
It is not globes, per se, but the Burlington Free Press recently ran an article about a gent name David Allen who has a site called Old Maps. He is basically going around digitizing old maps with the intent of preserving them. He puts them on CD and makes them available for sale. He …
Oct 21
Tracking John Glenn’s orbit…
The other night my wife was painting a wall and had to take the globes off the top of the hutch to move the hutch. As I sat at the table amusing our daughter with one of the globes, I did a bit of a double-take…. and …
Oct 20
Scoring a Weber-Costello on e-bay
Last night I went on e-bay for the first time in a few weeks and saw a very nice Weber-Costello globe up for sale. The price was right (i.e. low) and the globe has to be from the 50s or earlier, given …
Oct 18
Resources for dating globes
Whenever you look at a globe, you always face the immediate problem of not being able to simply determine the age of the globe. For whatever reason, globe manufacturers usually do not put dates on their globes. Very occasionally, you …
