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ASecuritySite
When Bob Met Alice
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RSA — Boxer Of Our Online World
RSA — Boxer Of Our Online World
The Carthouse of Cybersecurity
Prof Bill Buchanan OBE
Jun 8
Reactable Signatures using A Naive Approach and The Johnson-Merkle Method
Reactable Signatures using A Naive Approach and The Johnson-Merkle Method
A story of (Boris) Johnson and (Robert) Johnson
Prof Bill Buchanan OBE
Jun 7
Inspiring The Next Generation into Maths, Coding and Cybersecurity (and many other things)
Inspiring The Next Generation into Maths, Coding and Cybersecurity (and many other things)
How many times can you say it? Go get your kids into maths … get your kids into coding. Well, there’s one person who has actually done…
Prof Bill Buchanan OBE
Jun 6
For Security, Go Hybrid: Hybrid Public Key Encryption (HPKE) and RFC 9180
For Security, Go Hybrid: Hybrid Public Key Encryption (HPKE) and RFC 9180
We love public key encryption. It allows us to securely exchange secrets and digitally sign data. But, it’s not that efficient when it…
Prof Bill Buchanan OBE
Jun 5
The MOVEit Zero Day and The Payroll Hack
The MOVEit Zero Day and The Payroll Hack
The MOVEit Transfer managed file transfer (MFT) software [here] has been developed by Ipswitch (and which is a subsidiary of Progress…
Prof Bill Buchanan OBE
Jun 5
The UK Digital Pound
The UK Digital Pound
Finally A Move Into the 21st Century World of Payments Or Just Too Many Risks?
Prof Bill Buchanan OBE
Jun 4
HMAC and HKDF
HMAC and HKDF
What’s the right way to generate an encryption key from a secret? Well, with TLS 1.3, the right way is to use HKDF. So, let’s look at HMAC…
Prof Bill Buchanan OBE
Jun 4
About ASecuritySite: When Bob Met Alice
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