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When Will We See Collisions for SHA-1?
From Schneier on Security

When Will We See Collisions for SHA-1?

On a NIST-sponsored hash function mailing list, Jesse Walker (from Intel; also a member of the Skein team) did some back-of-the-envelope calculations to estimate...

Maps Showing Spread of ZeroAccess Botnet
From Schneier on Security

Maps Showing Spread of ZeroAccess Botnet

The folks at F-Secure have plotted ZeroAccess infections across the U.S. and across Europe. It's interesting to see, but I'm curious to see the data normalized...

Tradecraft and Terrorism
From Schneier on Security

Tradecraft and Terrorism

Interesting.

Authentication Stories
From Schneier on Security

Authentication Stories

Anecdotes from Asia on seals versus signatures on official documents.

Keccak is SHA-3
From Schneier on Security

Keccak is SHA-3

NIST has just announced that Keccak has been selected as SHA-3. It's a fine choice. I'm glad that SHA-3 is nothing like the SHA-2 family; something completely...

2013 U.S. Homeland Security Budget
From Schneier on Security

2013 U.S. Homeland Security Budget

Among other findings in this CBO report: Funding for homeland security has dropped somewhat from its 2009 peak of $76 billion, in inflation-adjusted terms; funding...

Security Question Cartoon
From Schneier on Security

Security Question Cartoon

Funny.

Scary iPhone Malware Story
From Schneier on Security

Scary iPhone Malware Story

This story sounds pretty scary: Developed by Robert Templeman at the Naval Surface Warfare Center in Indiana and a few buddies from Indiana University, PlaceRader...

NPR on Biometric Data Collection
From Schneier on Security

NPR on Biometric Data Collection

Interesting Talk of the Nation segment.

Replacing Alice and Bob
From Schneier on Security

Replacing Alice and Bob

A proposal to replace cryptography's Alice and Bob with Sita and Rama: Any book on cryptography invariably involves the characters Alice and Bob. It is always...

Using Agent-Based Simulations to Evaluate Security Systems
From Schneier on Security

Using Agent-Based Simulations to Evaluate Security Systems

Kay Hamacher and Stefan Katzenbeisser, "Public Security: Simulations Need to Replace Conventional Wisdom," New Security Paradigms Workshop, 2011. Abstract: Is...

Quantum Cryptography
From Schneier on Security

Quantum Cryptography

Long article on quantum cryptography and cryptanalysis.

Homomorphic Encryption
From Schneier on Security

Homomorphic Encryption

Good summary article.

Security Vulnerability in Windows 8 Unified Extensible Firmware Interface (UEFI)
From Schneier on Security

Security Vulnerability in Windows 8 Unified Extensible Firmware Interface (UEFI)

This is the first one discovered, I think.

SHA-3 to Be Announced
From Schneier on Security

SHA-3 to Be Announced

NIST is about to announce the new hash algorithm that will become SHA-3. This is the result of a six-year competition, and my own Skein is one of the five remaining...

Friday Squid Blogging: Beached Firefly Squid
From Schneier on Security

Friday Squid Blogging: Beached Firefly Squid

Pretty photo of firefly squid beached along a coast. I've written about firefly squid before. As usual, you can also use this squid post to talk about the security...

Another Review of <i>Liars and Outliers</i>
From Schneier on Security

Another Review of Liars and Outliers

I usually don't post reviews of Liars and Outliers -- they're all here -- but I am particularly proud of this one.

Accountable Algorithms
From Schneier on Security

Accountable Algorithms

Ed Felten has two posts about accountable algorithms. Good stuff.

The NSA and the Risk of Off-the-Shelf Devices
From Schneier on Security

The NSA and the Risk of Off-the-Shelf Devices

Interesting article on how the NSA is approaching risk in the era of cool consumer devices. There's a discussion of the president's network-disabled iPad, and...

Analysis of PIN Data
From Schneier on Security

Analysis of PIN Data

An analysis of 3.4 million four-digit PINs. ("1234" is the most common: 10.7% of all PINs. The top 20 PINs are 26.8% of the total. "8068" is the least common...
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