Open in app
Sign inGet started
Living With A Dictator: Anamorphic Cryptography

Living With A Dictator: Anamorphic Cryptography

Last week, I spent an amazing hour speaking with the mighty Moti Yung [here], and who outlined the usage of anamorphic cryptography:
Go to the profile of Prof Bill Buchanan OBE FRSE
Prof Bill Buchanan OBE FRSE
Think of PQC As A Cyber World (As Mostly) Without Trapdoors

Think of PQC As A Cyber World (As Mostly) Without Trapdoors

I attended a NIST workshop on PQC yesterday, and the chat was all around crypto agility. The move to PQC is basically just a natural part…
Go to the profile of Prof Bill Buchanan OBE FRSE
Prof Bill Buchanan OBE FRSE
After Nearly 50 Years, RSA is Still in the News: Femat’s Attack on RSA

After Nearly 50 Years, RSA is Still in the News: Femat’s Attack on RSA

It seems fitting that the publication that released RSA to the world in the 1970s should be the one that outlines an attack on RSA. This…
Go to the profile of Prof Bill Buchanan OBE FRSE
Prof Bill Buchanan OBE FRSE
No Excuses: OpenSSL Enters the Quantum Age

No Excuses: OpenSSL Enters the Quantum Age

Meet ML-KEM (FIPS 203), ML-DSA (FIPS 204) and SLH-DSA (FIPS 205)
Go to the profile of Prof Bill Buchanan OBE FRSE
Prof Bill Buchanan OBE FRSE
Telecoms Goes Post Quantum With Attribute-Based Encryption (ABE)

Telecoms Goes Post Quantum With Attribute-Based Encryption (ABE)

As you may know, some telecoms industries are well behind the rest of the world in terms of cybersecurity, and the GSM network is often…
Go to the profile of Prof Bill Buchanan OBE FRSE
Prof Bill Buchanan OBE FRSE
Are There More Electrons in the Universe Than 512-bit Prime Numbers?

Are There More Electrons in the Universe Than 512-bit Prime Numbers?

The answer is No!
Go to the profile of Prof Bill Buchanan OBE FRSE
Prof Bill Buchanan OBE FRSE
When the Cipher Equals The Message: Message Concealing in RSA

When the Cipher Equals The Message: Message Concealing in RSA

Imagine you created a cipher, and sometimes when you ciphered, the cipher is actually the original message. This could happen, for example…
Go to the profile of Prof Bill Buchanan OBE FRSE
Prof Bill Buchanan OBE FRSE
About ASecuritySite: When Bob Met AliceLatest StoriesArchiveAbout MediumTermsPrivacyTeams