encryption

Cryptographers Demonstrate Collision in Popular SHA-1 Algorithm

On February 23rd, a joint team from the CWI Amsterdam and Google announced that they had generated the first ever collision in the SHA-1 cryptographic hashing algorithm. SHA-1 has long been considered theoretically insecure by cryptanalysts due to weaknesses in the algorithm design, but this marks the first time researchers were actually able to demonstrate a real-world example of the insecurity.

No Matter What the FBI Says, Compromising Encryption IS a Technical Issue

What does the FBI want when it comes to the encryption “debate”?

How to Protect Yourself from NSA Attacks on 1024-bit DH

In a post on Wednesday, researchers Alex Halderman and Nadia Heninger presented compelling research suggesting that the NSA has developed the capability to decrypt a large number of HTTPS, SSH, and VPN connections using an attack on common implementations of the Diffie-Hellman key exchange algorithm with 1024-bit primes.

Deep Dive into Crypto “Exceptional Access” Mandates: Effective or Constitutional—Pick One

Readers of these pages will be familiar with the debate going on between government officials and technologists around the world about law enforcement’s perceived need to access the content of any and all encrypted communications.

FBI's Revival of Crypto Wars Part II Continues At Two Hearings in Congress

The FBI wants to ensure everyday people can't use strong encryption. For over nine months FBI Director James Comey has been pushing the FBI's twenty-year-old talking points about why he wants to reduce the security in your devices, rather than help you increase it.

Privacy in Ubuntu 12.10: Full Disk Encryption

See part 1 of Privacy in Ubuntu 12.10: Amazon Ads and Data Leaks.

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