In pursuit of the perfect Authenticator
Reliably verifying claimed Identity in digital world is hard. This post discusses evolution of authenticator and why it is hard to build a perfect authenticator.
Category Archives: Symmetric key cryptography
Authentication – How do I know you are the one who you claim?
This post is from my series of short essays on cybersecurity. Cybersecurity journey starts by putting the correct level of …
Message Authentication Code (MAC) – Assurance against message tampering
This post is from my series of short essays on cybersecurity. In my last post Cryptography – The game of …
Cryptography – The game of confusion and diffusion
This post is from my series of short essays on cybersecurity. CIA – Confidentiality, Integrity, and Availability – is a …
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