11,596 reputation
11049
bio website vyznev.net
location Helsinki, Finland
age
visits member for 2 years, 11 months
seen yesterday

I'm a PhD student in biomathematics, working on stochastic individual-based models of evolution in spatially structured populations. My other interests include cryptography, programming games and puzzles, photography and graphic design.

I started programming (in AmigaBASIC) when I was 10 years old. Nowadays, I'm most comfortable using Perl, C and JavaScript. I know Java and PHP too, but I can't really say I like them. I also know some Python, but not as much as I'd like.


CC-Zero Please consider any (original) code I post to Stack Overflow and other Stack Exchange sites to be released under CC-Zero unless stated otherwise. You may do whatever you want with it and don't have to credit me in any way, although of course that would be nice.


I'm the main author and maintainer of the Stack Overflow Unofficial Patch (SOUP), a user script for browsers with GreaseMonkey-compatible user script support (Firefox, Chrome, Opera, possibly Safari) that fixes or works around a number of outstanding issues with the Stack Exchange user interface.

I tend to answer a lot more questions than I ask. Some answers I'm rather proud of:


Jul
20
revised Spoofing protocol nonce
subscripts
Jul
20
revised Spoofing protocol nonce
subscripts
Jul
1
revised Exactly two of the four roots must be greater than N/2
add the symmetry argument to the answer; feel free to improve
Jun
28
revised Condensed ElGamal + AES
make Wikipedia URL non-mobile (and protocol-relative)
Jun
1
revised Correct way to read a given permutation cipher?
needs more t
Jun
1
revised Choice of MAC and handling it correctly
being privacy-preserving is not enough
May
31
revised How can one parallelize tasks in CTR-AES for maximum performance?
edited body
May
15
revised RSA private exponent primality
deleted 24 characters in body; edited title
May
9
revised Size of p in ElGamal cryptosystem?
correct spelling of ElGamal, texify, grammar
May
9
revised Why is Triple DES not vulnerable to meet in the middle attacks?
deleted 181 characters in body
May
9
revised Why is Triple DES not vulnerable to meet in the middle attacks?
texify, misc. copyedits
Apr
23
revised Obtaining the key length from the ciphertext of an auto-encipher
edited tags
Apr
23
revised Solving Vignere Encryption
nicer histograms
Apr
3
revised Cryptographic system with double keys with reversible order
TeX ≠ C
Mar
26
revised Lamport signature: How many signatures are need to forge a signature?
fix incorrect terminology
Mar
23
revised counting points on elliptic curve
edited tags
Mar
23
revised Can the AES encryption and decryption algorithms be described as a polynomial for a specific key?
edited tags
Mar
23
revised Cryptographic Arithmetic Toolbox/Software
edited tags
Mar
23
revised Secure degree reduction for Shamir's secret sharing
sometimes, duplicating a tag in the title *is* a good idea
Mar
23
revised If PGP and GPG both follow the OpenPGP standard, are they 100% compatible in all use cases?
reduce snark level, minor copyedits