https://blog.yhuang.org/?p=42 here. Tue, 14 Oct 2025 11:10:14 +0000 hourly 1 http://wordpress.org/?v=3.1.1 https://blog.yhuang.org/?p=42&cpage=1#comment-186 ray Mon, 11 Jun 2007 00:00:40 +0000 http://scripts.mit.edu/~zong/wpress/?p=42#comment-186 need more minutes on my cello phnoe it a samsung from virgin so can someone find how to get min need more minutes on my cello phnoe it a samsung from virgin so can someone find how to get min

]]> https://blog.yhuang.org/?p=42&cpage=1#comment-111 greg Thu, 19 Apr 2007 22:12:30 +0000 http://scripts.mit.edu/~zong/wpress/?p=42#comment-111 how do you hack a cell phone? how do you hack a cell phone?

]]> https://blog.yhuang.org/?p=42&cpage=1#comment-80 me Sun, 18 Feb 2007 08:10:22 +0000 http://scripts.mit.edu/~zong/wpress/?p=42#comment-80 I once toured a company in Cambridge called Vanu, Inc., that sells software-defined radio products, and they had a metal box with one of those tuners that could listen in on all the commercial cell phone traffic and make and receive calls on the networks. I vaguely recall there is some kind of encryption of the voice traffic, but it is pretty weak, I think. I also remember this was a very expensive device -- military-grade. That's all I know. I once toured a company in Cambridge called Vanu, Inc., that sells software-defined radio products, and they had a metal box with one of those tuners that could listen in on all the commercial cell phone traffic and make and receive calls on the networks. I vaguely recall there is some kind of encryption of the voice traffic, but it is pretty weak, I think. I also remember this was a very expensive device — military-grade. That’s all I know.

]]> https://blog.yhuang.org/?p=42&cpage=1#comment-79 Kaushik Chatterjee Sat, 17 Feb 2007 07:07:41 +0000 http://scripts.mit.edu/~zong/wpress/?p=42#comment-79 I need to know something about the wireless frequency scanner and the encryption standard maintained by the international cellular companies I need to know something about the wireless frequency scanner and the encryption standard maintained by the international cellular companies

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