User talk:Andrey Khalyavin

Welcome!

Tasks: start a new article • add basic, wanted or requested articles • add definitions • add metadata • edit new pages

Welcome to the Citizendium! We hope you will contribute boldly and well. Here are pointers for a quick start, and see Getting Started for other helpful "startup" links, our help system and CZ:Home for the top menu of community pages. You can test out editing in the sandbox if you'd like. If you need help to get going, the forum is one option. That's also where we discuss policy and proposals. You can ask any user or the editors for help, too. Just put a note on their "talk" page. Again, welcome and have fun!

Stephen Ewen 02:18, 24 June 2007 (CDT)

Welcome and thanks

I'm just spending some time this morning thanking the newer/returned people who have been doing work on the wiki lately. So, thanks, nice to have you here! --Larry Sanger 09:39, 17 November 2007 (CST)

Hi and welcome

Andrey, Thanks for working in the CZ:Computers Workgroup, and welcome to CZ.Pat Palmer 19:03, 30 December 2007 (CST)

Cryptographic key vs. cryptosystem article

Thanks for catching the errors in cryptographic key. I'm not sure, however, that the comment on stream ciphers belongs in an article specifically about keys, unless there were a discussion of stream keying (and perhaps autokey) in its own section.

We may need a survey article, however, about modern cryptosystems in general, and techniques like stream, block, etc., ciphers, as well as OTP, algorithmic approaches such as Feistel, etc., might be better there. What do you think (note copied on article talk page) Howard C. Berkowitz 11:56, 31 July 2008 (CDT)