grack.com

2006 April

Sex, Drugs, and Cults

An interesting read, found via a recent Scientology article on kuro5hin:

Sex, Drugs, and Cults. An evolutionary psychology perspective on why and how cult memes get a drug-like hold on people, and what might be done to mitigate the effects

Perhaps there might be an opportunity to “vaccinate” against those with more vulnerable dopamine systems with modern technology. It’s interesting to read about the human ability to absorb and transmit memes. It makes sense from an evolutionary perspective: as our genes encode less genetic behaviour, we need to make up for it in some way. Memes end up being a second set of genetic coding – though one that isn’t permanent .

Here’s a bit from the abstract:

HDCP Conspiracy Attack

After reading up on Prof. Felton’s description of the major HDCP weakness and reading the paper he referenced, I cooked up a small proof-of-concept conspiracy attack for HDCP in Java.

It turns out that you can trivially solve for a private system key by solving for the simple case of public keys that look like this (for a four-length array system):

[1 0 0 0]
[0 1 0 0]
[0 0 1 0]
[0 0 0 1]

This yields a symmetric matrix that can be used to generate any private key given any public key in milliseconds. The code implements this in HdcpKeyGenerator.

Not Dead Yet

No, I’m not dead. Having a baby just sucks the energy out of you to do anything besides looking after the baby.

In other news, Everett was born on March 1 and he’s getting pretty big now!