Cryptography
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I've firstly graduated in mathematics and later in information security. I'm working on crypto designs, attacks and countermeasures for different customers, both in hardware (mostly smartcards, and more recently IoT) and in software (mostly in Go, C and Python).

For fun, I like to do CTF games.

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51 Is Triple DES still considered safe to use? Sep 19 '17
24 Why would anyone choose 3DES over AES in software? Aug 7 '18
16 Can deterministic ECDSA be protected against fault attacks? Jul 18 '17
15 Constructing Garbled Circuits Jun 8 '17
15 Why is padding used in CBC mode? Jun 26 '17
14 Is SHA 2 suitable for key derivation? Jul 14 '17
14 Is 128-bit security still considered strong in 2020, within the context of both ECC Asym & Sym ciphers Jan 14
13 How to determine the next number from java's Random method Sep 21 '17
11 Why is the core ChaCha primitive not good for use in a CRCF? Why create BLAKE? Nov 15 '19
8 Is there a truly safe signing algorithm? Apr 25 '18
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