Show Idle (>14 d.) Chans


← 2021-09-08 | 2021-09-10 →
02:46 whaack cgra: http://ztkfg.com/wp-content/uploads/2021/09/cgra.txt here you go
~ 31 minutes ~
03:18 whaack cgra: you can use this script http://paste.deedbot.org/?id=_LIA to get the rest of the blocks
03:18 whaack !e uptime
03:18 trbexplorer whaack: time since my last reconnect : 51d 9h 18m
03:18 whaack asciilifeform: nb!
03:19 whaack cgra: of course replace the numver of the last block with the last block as per the view-height command
03:19 whaack !e view-height
03:19 trbexplorer whaack: my valid commands are: src, uptime, version, help, view-address, view-block, view-merkle-root, view-txn, height, push, view-raw-txn, verify-block, view-raw-block, utxos, balance
03:19 whaack !e height
03:19 trbexplorer 699706
03:25 asciilifeform !q uptime
03:25 dulapbot asciilifeform: time since my last reconnect : 85d 0h 23m
03:28 asciilifeform whaack: nifty
03:28 * asciilifeform will hold off on this then, loox like whaack nailed it already
03:28 dulapbot Logged on 2021-09-08 10:46:05 asciilifeform: cgra: i'ma make it, then, but can't guarantee it'll be done today
03:28 asciilifeform ty whaack !
~ 1 hours 17 minutes ~
04:46 cgra whaack: got it, thanks!
~ 2 hours 42 minutes ~
07:28 jonsykkel http://www.loper-os.org/?p=2071#comment-18560 << had the same question, since X'Length = Y'Length was alredy done, the last condition is checking XY_Lo'Length against a number added to itself then divided by 2
~ 2 hours 40 minutes ~
10:08 jonsykkel + are there solutions for the ch5 homevork problems anywher? prety sure my "optimizations" are wrong. curious about intended ones
~ 4 hours 12 minutes ~
14:21 asciilifeform jonsykkel: the solution to that one is the subj of ch. 7.
14:22 asciilifeform jonsykkel: thinking about it, i had misread the orig. comment by PeterL, didn't realize that he was speaking strictly of the last line ( XY_Lo'Length = ((X'Length + Y'Length) / 2)); ) when suggested to replace it. you're both right, the division there is superfluous.
14:29 asciilifeform jonsykkel: the egyptian mul is of course not in current ffa, but the precondition is, i'ma fix it in the next ch. (when i get a chance... the coad's been written for more than a year, but not the text..)
14:29 dulapbot Logged on 2021-08-30 16:23:38 asciilifeform: signpost: 'time problem' in fact in past yr got ~substantially worse~ for asciilifeform
~ 20 minutes ~
14:49 asciilifeform !!key jonsykkel
14:49 deedbot Not registered.
14:50 asciilifeform jonsykkel: now that deedbot is back, register a pubkey with it. that way i can rate you; you can offer folx vpatches when yer ready; participate in other civilized activities later
14:50 asciilifeform !!help
14:50 deedbot http://deedbot.org/help.html
14:50 asciilifeform jonsykkel see ^ instructions.
14:50 asciilifeform !!key cgra
14:50 deedbot http://wot.deedbot.org/C141C7B522C7AAC07171331B405683EA46572260.asc
14:50 asciilifeform !!rated cgra
14:50 deedbot asciilifeform rated cgra 3 at 2020/11/27 11:35:21 << careful, attentive student of FFA & TRB. inquire in #asciilifeform.
~ 24 minutes ~
15:15 jonsykkel http://logs.nosuchlabs.com/log/asciilifeform/2021-09-09#1057075 << ah, was looking for it in ch6. shud have realized from the chapter name
15:15 dulapbot Logged on 2021-09-09 10:21:28 asciilifeform: jonsykkel: the solution to that one is the subj of ch. 7.
15:19 jonsykkel "coad's been written for more than a year, but not the text.." << classic
15:21 jonsykkel ill do key stuff, just i gotta make new ones first
~ 39 minutes ~
16:00 asciilifeform jonsykkel: writing a proggy is much easier than to prove that it worx, and then to write a readable exposition of the proof. ( which is why most folx stop after 'write proggy'... )
~ 25 minutes ~
16:26 cgra asciilifeform: how complete was the FFA picture in your head, before published ch1?
16:28 jonsykkel asciilifeform: no doubt
16:28 cgra asciilifeform: or even, how complete per se?
16:31 dpb jonsykkel, check out http://atruechurch.info/ and don't go to hell like the rest of the world!
16:33 jonsykkel looks great, will take a look
~ 27 minutes ~
17:01 asciilifeform cgra: had (mostly correct) coad & proofs through ch12 -- some of it pasted in #t log -- before ch1 'properly' published
~ 31 minutes ~
17:33 asciilifeform cgra: how complete per se, i.e. right nao? -- ch21c ( the coad , for extended-euclidean ) is done ; and also extensive revision of the peh interpreter (in particular, properly constant-time i/o of FZ)
17:33 asciilifeform cgra: still remaining after this, will be hashing; and 'breath of life' (iirc discussed in old #t, the feature for placing tape execution params in the head of the tape per se)
17:34 asciilifeform cgra: after this, examples of usage (generation of rsa keys; cramer-shoup; various practical examples)
17:34 asciilifeform cgra: also would like to have a replacement for 'litmus' (gpg compatibility program, for use with e.g. vtron) that doesn't rely on bash kludge.
17:35 asciilifeform possibly other missing things (e.g. at one time asciilifeform promised to include a proof that M-R works; but then put this off, and referred folx to schoolbooks)
17:41 asciilifeform asciilifeform has two uses for ffa -- general-purpose sign/verify suitable for use w/ generalized vtron ; and for the ecdsa numerics in ada trb replacement.
17:41 dulapbot Logged on 2020-03-19 12:32:20 asciilifeform: why the hell is a typical public www bound to 1 box? specifically, why could not exist as an auto-mirrorable directory of signed material ?
17:41 dulapbot Logged on 2021-08-29 21:07:32 asciilifeform: jonsykkel: see linked thrd for basic outline of algo. idea is, if you have a www ('vvv' ??) of signed material, will then have as many mirrors as you have readers. and they'll all have up-to-date, authentic content of yours, trivially verifiably. nomoar ddos, expensive hostings, warez takedowns, etc
17:41 dulapbot Logged on 2020-10-01 15:00:29 asciilifeform: gregorynyssa: there's not a thing that'd rise to the level of 'plan'. asciilifeform in particular wrote 3 things: 'nqb', a largely-complete coder/decoder for the formats used in trb; ffa, with which possible to perform the cryptonumerics; and 'cryostat', to implement a o(1) db .
17:41 asciilifeform other people -- may have yet other uses.
17:41 cgra asciilifeform: the last time i spent time following your ffa curriculum, i felt a need to go a full cycle before returning to ch1, for a review, and until then gaining a proper grasp. now figured must've been similar for a writer, too... fits-in-head after all
17:42 asciilifeform cgra: indeed was; in fact i deliberately started w/ simple (but slow) 'egyptian' algos
17:42 asciilifeform and then went back, replaced one by one with 'adult'. and reproduced this path for the reader.
17:42 asciilifeform ( why did this? asciilifeform wanted to see whether and if so how much optimization is ~actually~ required for reasonable performance on pc on real-life key sizes )
17:44 asciilifeform sooo, for instance, found that the most common heathen 'optimization' -- permitting variably-sized bignums and early termination in iterations -- aint needed at all !
17:45 asciilifeform ( on account of branch prediction mechanics in modern irons, ffa in fact faster than koch's bignum, for the latter's 'worst-cases' )
~ 1 hours 21 minutes ~
19:06 signpost jonsykkel: gimme a shout if registering gives you any issues.
~ 19 minutes ~
19:26 asciilifeform wb signpost !
19:26 asciilifeform signpost: didja get a chance to read asciilifeform's backbreaker ? ( current draft here, for ref. )
19:26 dulapbot Logged on 2021-09-06 00:50:19 signpost: hail satan. can't wait to read this over coffee tomorrow asciilifeform!
19:31 asciilifeform ( and further discussion re same )
19:33 * asciilifeform must bbl
19:42 jonsykkel will do signpost, ty
19:42 jonsykkel speaking of keys, whats the #a consensus on least retarded gnupg version?
19:43 jonsykkel saw some older ones had this bug affecting key generation
19:44 asciilifeform jonsykkel: you're probably thinking of this one
19:45 asciilifeform jonsykkel: if you're making a 4096b or bigger, and using 1.4.x ( e.g. asciilifeform -- 1.4.10) -- will probably want the patch.
19:45 asciilifeform (koch's key gen is still imho rather shoddy even with fix for this bug tho.)
19:46 asciilifeform for this & related reasons, asciilifeform intends to retire his gpg key (i.e. will promise not to emit new sigs w/ it) after completion of ffa/peh and signing his brand-new peh key w/ the old gpg pub.
19:47 * asciilifeform genuinely bbl
19:49 jonsykkel thats the one
19:52 jonsykkel i see, guess ill make sure itis patched at least
~ 2 hours 42 minutes ~
22:35 signpost asciilifeform: haven't fully digested yet; will try to respond sometime saturday
22:36 signpost definitely on my stack tho
~ 19 minutes ~
22:56 asciilifeform signpost: a++.
22:56 asciilifeform signpost: there's no reason to hurry.
← 2021-09-08 | 2021-09-10 →