Re: About payee untraceability

2000-03-10 Thread Adam Back
So I've been talking with Stefan about this discussion, and I would like to elaborate on my earlier comment: I also comment that it might be possible to have users choose whether they want to be able to make payee anonymous payments when they sign up. If you buy a card with your real name,

making MITM against nyms more expensive (Re: Who are you, really?)

2000-07-03 Thread Adam Back
Computer Cryptology discusses the issues with the lack of a connected web of trust for remailer operators, and nyms in general. As I now think of it, I wouldn't expect a signature on "Foobar Admin" key to mean that the signer knows "Foobar Admin" in Real Life. I'd only expect that the

unobservability and anonymity (Re: Major University to Review Carnivore [cpunk])

2000-08-14 Thread Adam Back
Peter Trei writes: [...] Pesonally, I agree that the problem with Carnivore is not in the device itself, but rather in the mindset that suggests that this type of device is acceptable at all. Right. Various colorful expressions of dissatisfaction with the "public servants" aside (walls,

Re: mailcrypt-3.5.x security patch

2000-08-19 Thread Adam Back
Hmm that came over a bit sensationalistically, let me clarify the bounds of the problem as I understand them. Mailcrypt-3.5 introduced pgp5 and gnuPG support. But they also changed the variable name. So if kept your existing .emacs file, they would silently ignore your user-id selection,

Re: mailcrypt-3.5.x security patch

2000-08-20 Thread Adam Back
Thank you, thank you, thank you. Here's the detached sig of the patch file: -BEGIN PGP MESSAGE- Version: 2.6.3i iQEVAwUAOaALgxQ8n0HY8FbdAQGFagf+J6s+ndlgFe0g8lB6mpGhh039u/RQGZdk hhgppLyLgwBCzNocCJ4DgWPUU0FdU0S+37lUZIkGJe08YsLkGNrbsk1SHeIbi+4K

signing plausible deniability (Re: mailcrypt-3.5.x security patch)

2000-08-21 Thread Adam Back
Adam wrote: Tim wrote: No, I don't sign my messages. But I am also not sending out patches and executables. Signing discussion messages sent from one's TrueName to public forums seems like a bad idea in todays climate. Damages one's plausible deniability. Actually signing stuff when

ZKS Smart Privacy Policies

2000-10-31 Thread Adam Back
cypherpunk agent X wrote: Here we get to the meat of the issue... the item that NAI tried to force down our throats...Corporate Key Escrow.. this time via key splitting... Shades of the NSA Key!! Sick em Adam!! This is referring to me right -- as I was involved in the big fight about

Re: ZKS -- the path to world domination

2000-11-23 Thread Adam Back
Greg Broiles wrote: I think the traffic analysis stuff is important, but it's lower down on my list of threats. My impression is, that for the average Internet user, the most likely privacy invasions they face are: 1.Personal information given to ISP is revealed to litigant or law

Re: ZKS -- the path to world domination

2000-11-27 Thread Adam Back
Greg wrote earlier about ZKS' Managed Privacy services: what I wonder about with this is where ZKS' loyalties will appear to be. Consumers probably want to see their privacy software vendor as "on their side"; but commercial interests working on data collection are probably going to want to

Re: ecash, cut choose and private credentials (Re: Jim Bell)

2000-11-28 Thread Adam Back
I wrote: [2] Hal Finney used to have a description of Chaum's protocol on rain.org but he's at www.finney.org/~hal/ now and I can't find the link. Hal says: http://www.finney.org/~hal/chcash1.html and http://www.finney.org/~hal/chcash2.html Wow look at the dates on those files -- Oct 93,

Re: ecash, cut choose and private credentials (Re: Jim Bell)

2000-12-03 Thread Adam Back
Ben wrote: different process. I don't think you can do efficient offline ecash with Wagner et al's mechanism -- I'd guess it's more comparable with the functionality offered by Chaum's blind signature. I'm not sure what you think the requirements for "efficient offline ecash" are, but

copyright: moral right or outdated convention

2001-01-16 Thread Adam Back
This is a response to Eric Flints comments in http://www.baen.com/library/home.htm Eric: While I agree with your conclusion -- that in the short term by putting your books online that will not lose you sales, I disagree with the statements you make to the effect that copying is immoral. And

other file sharing apps (Re: OpenNap Server)

2001-02-24 Thread Adam Back
(imesh) claim to have 4 million users. If they get closed down next there are lots of others. I figure the thought police have lost already. Adam On Sat, Feb 24, 2001 at 10:30:46PM -0400, Adam Back wrote: Take a look at: http://opennap.sourceforge.net

DeCSS in perl -- test vectors?

2001-03-08 Thread Adam Back
Keith Winstein and Marc Horowitz implemented DeCSS in perl. http://www.cs.cmu.edu/~dst/DeCSS/Gallery/qrpff-fast.pl There is some description of using it here: http://www.cs.cmu.edu/~dst/DeCSS/Gallery/ Does anyone have test vectors for DeCSS. If one had a DVD player and a