passwd problima

[Giorgos Keramidas]

On Mon, May 31, 1999 at 12:18:33AM +0300, George Chlapoutakis wrote:
| DarkSYN wrote:
| Greetings. Gia na kseka8arisoume mia small detail. To kserw gia tous 8
| "simantikous" xarakthres, den xreiazotane na to peksoune kapoioi eirwnes
| gia na to ma8w.

Niet... kamia dosn eirwveias.  Dev lei va apavtas kati pou swsta exouv
apavtnsei alloi priv apo seva :)

Kai oso gia ta passwords twv N-xaraktnrwv, o kaluteros cracker eivai to
Sniffit pou dev 0elei ka0olou xrovo va ta spasei... ta pairvei pavw apo
to diktuo pevtaka0ara kai se clear-text morfn apo pavtos eidous
pop3/imap ki otidnpote allo connection dev eivai hdh encrypted :)

| > Kai omws den einai tosoi polloi oi syndyasmoi. To crypt(3) xrhsimopoiei
| > ton DES pou exei megisto kleidi 56 bit. Ara oi synolikoi syndyasmoi einai
| > 2^56==72057594037927936
| > Para ma para poly mikrotero apo to proigoumeno.

iiixxx... twra me boulwse autos, giati dev eipa tipota gia encryption
syvartnsn ki upe0esa oti opws sto freebsd exoume duvatotnta gia
MD5 ki alla tetoia omorfoulika :)  tespa, to parakava mallov
me tous suvduasmous, opote kala mou ekave :p

| > Apo to biblio "Cryptography and network security" tou Stallings:
| > 
| > Key search Machine unit cost | Expected Search Time
| > $100.000                     |  35 hours
| > $1.000.000                   |  3.5 hours
| > $10.000.000                  |  21 minutes

Twra to key-search-machine pws to kostologei autos?

-- 
     ?     | Giorgos E. Keramidas, <mailto:keramida at ceid.upatras.gr>
  >(o.o)<  | http://students.ceid.upatras.gr/~keramida/index.html
     O     | "Oggi non e` un giorno doppo ieri, ma un giorno prima di domani."
--
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