Ahoj,
kdo se zajimate o nejnovejsi pokroky v oblasti kryptomen a nebojite se
matematiky, na ms.mff.cuni bude:
(tipl bych si, ze se rozhodne _nejedna_ o "popularizacni" prednasku)
----- Forwarded message from Michal Koucky <koucky(a)iuuk.mff.cuni.cz> -----
Dear All,
Ariel Gabizon (Zcash) will give four lectures on recent development in
zero-knowledge proofs. He will start by describing the recently launched
Zerocash system.
The first two lectures are scheduled:
Tuesday 8.11. - 15:40-17:20 in S4
Thursday 10.11. - 14:00-15:40 is S11
All are welcome,
-- Michal Koucky
------
Title: Recent developments in Zero-Knowledge proofs
Speaker: Ariel Gabizon (Zcash)
Abstract:
Loosely speaking, Zero-Knowledge (ZK) proofs enable one to prove possession of
certain information without leaking that information; for example, one could
prove that he knows the factors p,q of the number n=p*q, without revealing any
information on p and q beyond the fact that their product is n.
Until recently, ZK proofs were considered too inefficient and complex to be
used for most practical applications. In this short course (I estimate 3-4
meetings), we will review the breakthrough work of Gennaro, Gentry, Parno and
Raykova titled "Quadratic Span Programs and Succinct NIZKs without PCPs" and
the subsequently developed Pinocchio Protocol that paved way for the use of ZK
in practice.
We will begin by informally describing how these proofs are used in the
Zerocash anonymous electronic payment system; which started as an academic
project, but has recently been deployed as a real-world cryptocurrency called
Zcash https://z.cash/
----- End forwarded message -----
Zdar,
v rade sme zjednotili vsetky SAPy, a konecne je iba
jedna hodnota kreditu pre kazdeho clena. V pripade nezrovnalosti
sme vybrali hodnotu v prospech clenov.
Po prihlaseni na https://brmlab.cz/members/start
mate moznost kliknut na "Aktualni stav clenskych prispevku"
a skontrolovat si stav clenskeho. V pripade ze brmlabu dlzite
poprosime doplatit (a ak zrovna nemate financie, tak sa aspon
s radou dohodnut na postupnom splateni).
Hackingu zdar:)
n.
Ahoj,
rad bych vas jmenem Paralelni Polis vsechny pozval na blesi trh, ktery se u
nas bude konat 20.11. Budeme moc radi, kdyz prijdete i jako prodejci, nejen
jako navstevnici. Uvitame jakykoliv sortiment z druhe ruky, od obleceni,
knih, muziky az po komponenty pro elektronicke bastleni.
*Pro Brmlab nabizime jeden prodejni stul zdarma* - pokud o nej mate zajem
tak se prosim registrujte stejne jako ostatni prodejci na
goo.gl/forms/QKtJoOfpzpAq0g5u1 a jako jmeno pouzijte BRMLAB.
Veskere dalsi informace najdete na udalosti na Facebooku:
facebook.com/events/1393360980681650/
Mejte se hezky a budeme se na vas tesit.
S pozdravem
Jan Hubik
Institute of Cryptoanarchy
Dělnická 43, Praha 7
www.paralelnipolis.cz
Ahoj pokial to neposlem dalej do sveta
mam doma :
2ks docking station Type 4338 ja som ich pouzival s T430s ale asi to bude
pasovat aj na ine modely
https://support.lenovo.com/cz/en/documents/migr-74447
a jeden kus
Thinkpad Ultrabase series 3 pre X220 X230
https://support.lenovo.com/cz/en/documents/migr-76765
samotne dokiny darujem pokial chcete k tomu aj adapter tak za nejake dve
matecka sa vieme dohodnut :)
see ya
Sargon