Building Blocks -->
Synchronized Random Protocol
The Synchronized Random protocol provides direct
support for ~dealer-less~ random events. While
traditional card games that include a shared deck
require something to act as a dealer and keep
track of what cards have been dealt, many games do
not require such a feature. Regular dice and other open
random event games as well as card games that do not use
a shared deck (like collectible card games) can use the
Synchronized Random protocol.
The Synchronized Random protocol is even more secure
than the traditional Random Protocol. Since there
is no dealer, there is no one who can disclose
information improperly. While the standard Random
Protocol does ensure that the deck is not altered or
manipulated, it cannot itself stop some forms of
player-dealer collusion.
The Synchronized Random protocol makes it easy to build
all sorts of randomization systems confident that
the outcomes cannot be predicted or manipulated by
any of the participants in the transaction.This technique is based on deterministic random
number generators and hash functions, integrated in a
new way as described in
our international patents.
The mathematics and details of this
protocol are described in our Technology Section -->
Cryptography (view the
Cryptography for Secure Game
Elements of Chance).
The Random Transaction supports
both sampling with replacement (like dice) and sampling
without replacement (like cards or bingo). The
Random Transaction also supports the privacy function,
described in the Multi-step Transaction. Note, the
Random Transaction can be replaced by the Simultaneous
Transaction when there is no secrecy in results and the
extra overhead of the transaction can be supported.
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Copyright 1998 -
2008. SECUREPLAY™, IT
GLOBALSECURE™, PLAYNOEVIL™ and IT ARMOR™ are registered trademarks.
SECUREPLAY™ technology protects against network cheating, and is
available via license from IT Globalsecure at
www.secureplay.com
using patented technology from QUIXOTIC SOLUTIONS, an IT
GLOBALSECURE™ affiliated company. Software protected by software
license, including Simple Open Source and Commercial licenses,
and one or more the following U.S. and International patent
numbers: U.S. Patent 6,030,288, U.S. Patent 6,165,072, European
Patent Office EP1016049A1,and World Intellectual Property
Organization WO9912135C1 and additional filings worldwide.
IT GlobalSecure,
Quixotic Solutions,
and Urban Revivals LLC
are affiliated companies. Proud supporter of
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Washington DC
Image(s)
copyright Amadei Cedric -
http://www.3D-Passion.com. Images used under commercial
license agreement.
" "
and "PlayStation" are registered trademarks of Sony Computer
Entertainment Inc.
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