Archaeologists have found what they believe to be the site of the Library of Alexandria, often described as the world's first major seat of learning.

Library of Alexandria discovered

A powerful method for extracting information from supposedly secure systems is side-channel attacks: cryptanalytic techniques that rely on information unintentionally leaked by computing devices. Most side-channel attack research has focused on electromagnetic emanations (TEMPEST), power consumption and, recently, diffuse visible light from CRT displays. The oldest eavesdropping channel, namely acoustic emanations, has received little attention. Our preliminary analysis of acoustic emanations from personal computers shows them to be a surprisingly rich source of information on CPU activity.

Acoustic Cryptanalysis

United States Patent 6,721,423

Lost cost countermeasures against compromising electromagnetic computer emanations

Abstract

A set of methods is specified whereby software reduces compromising electromagnetic emanations of computers that could otherwise allow eavesdroppers to reconstruct sensitive processed data using periodic averaging techniques. Fonts for screen display of text are low-pass filtered to attenuate those spectral components that radiate most strongly, without significantly affecting the readability of the text, while the character glyphs displayed are chosen at random from sets that are visually equivalent but that radiate differently. Keyboard microcontroller scan loops are also furnished with random variations that hinder reconstruction of the signal emanated by a keyboard. Drivers for hard disks and other mass-storage devices ensure that the read head is never parked over confidential data longer than necessary.

Lost cost countermeasures against compromising electromagnetic computer emanations

SecurityDocs.com is a directory of information security articles, white papers, and other documents that information security professionals find useful.

SecurityDocs.com

Entanglement between a photon and a trapped atom has been directly observed for the first time, offering a method for establishing links between quantum memories over appreciable distances. Entanglement--a sort of arranged marriage between two or more particles--has usually been directly measured between species of the same kind, such as all photons or all atoms.

Entanglement Between a Photon and A Trapped Atom

] NANOG actively works to produce sessions and seminars to
] help foster security on the Internet. All sessions are
] taped and converted to streaming media for all to use for
] their personal education. Slides are available for each
] session as well. Over time, this effort has generated a
] valuable online tutorial for engineers and others seeking
] to learn more about running a more secure network.

Wow. Nanog has developed an awesome collection of security presentations for previous conference.

NANOG Security Curriculum

Opportunity's Microscopic Imager found this intriguing object, looking more like Rotini pasta. Its odd shape has stirred up Mars researchers, both inside and outside of the NASA Mars Rover Exploration team. Whether or not this object is related to biology has prompted a variety of views.

Main Story:
http://www.space.com/scienceastronomy/opportunity_news_040302.html

Martian Pasta

Voice-stress analysis, an alternative to the polygraph as a method for lie detection, is already widely used in police and insurance fraud investigations. Now, however, it is being touted as a powerful and effective tool for an array of new applications -- everything from the screening of potential terrorists in the nation's airports to catching wayward spouses in messy marital disputes. Despite its booming popularity, a number of federally sponsored studies have found little or no scientific evidence to support the notion that existing voice-stress technologies are capable of consistently detecting lies and deceptions.

Research casts doubt on voice-stress lie detection technology

] People who know they're being watched, and that their
] innocent actions can result in police scrutiny, are
] people who become scared to step out of line. They know
] that they can be put on a "bad list" at any time. People
] living in this kind of society are not free, despite any
] illusionary security they receive. It's contrary to all
] the ideals that went into founding the United States.

A fairly good article on why profiling doesn't work.

How We Are Fighting the War on Terrorism / IDs and the illusion of security

The brother of Iran's reformist president was among those who resigned. He said, "This is the end of the reform movement."

One-Third of Iranian Parliament Quits in Protest