Dennis Yurichev's blog

Main topics: CS, math, reverse engineering, SAT/SMT solvers, tinkering with *NIX...

2022-Jul-28	[Math][Python] Project Euler #99 and logarithmic representation
2022-Jul-24	My Discord server/channels and Discourse
2022-Jul-24	[Math] Modulo inverse and the solution to the reverse engineering challenge #87
2022-Jul-24	[Math] Factlets about integer factorization
2022-Jul-22	[SAT] Deducing CNF for multi-input XOR function
2022-Jul-21	[Math] Exponentiation and binary logarithm for network administrators
2022-Jul-19	[RevEng][Math] Data compression and entropy
2022-Jul-15	Using tabs
2022-Jul-05	[Math][Python] Mixed radix, role-playing dices and PRNG
2022-Jul-05	[Russian] Как писать технические тексты
2022-Jun-18	[Crypto] Safe backups (or ransomware) using RSA/PGP/GnuPG/OpenSSL
2022-Jun-10	[Math] OEIS mirrored for local browsing
2022-May-18	[Crypto] RSA: how Chinese Remainder Theorem is used here
2022-May-15	[Crypto] Birthday attack: yet another explanation
2022-May-15	[Crypto] Low-exponent attack on RSA: an example
2022-May-11	[Unix][Crypto] Simplest possible password manager
2022-May-07	[Python][Math] Deciphering Uber rating
2022-May-06	[Lisp, ML, Haskell] Tail call/recursion/optimization
2022-Apr-30	ElGamal signature scheme
2022-Apr-27	ElGamal encryption system, cracking it using CADO-NFS
2022-Apr-16	[Math] Android lock screen (9 dots) has exactly 140240 possible ways to (un)lock it
2022-Apr-13	Lisp notes
2022-Apr-01	Trimming backups with logarithmic scale

Subscribe to it via RSS: (I personally happy with newsboat, but also used Thunderbird in past.)

You can find my blog in popular online RSS feed readers: Feedly, The Old Reader, NewsBlur, Inoreader, diff.blog.

Here is also my own mailing list, dedicated to news about my tools, writings, etc. Mostly the same information as in my blog. Low-traffic. Click here. Or send empty email to: yurichev+subscribe@googlegroups.com

If you have to comment something about a post, please drop me a note: blog(@)yurichev.com.

My old blogs: 1, 2.