System and method for committing to a set
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 9, 2010
Grant Date -
Feb 17, 2005
app pub date -
Sep 3, 2004
filing date -
Aug 12, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The disclosed embodiments relate to a system and method of committing to a data set, comprising forming a directed acyclic graph adapted to encode the data set, the directed acyclic graph having a plurality of pointers and a plurality of nodes wherein at least one node has multiple parents, the directed acyclic graph having at least one root node and a plurality of leaf nodes. Further, disclosed embodiments comprise committing to the directed acyclic graph to produce a committed-to data set and producing a plurality of proofs about the committed-to data set such that a combination of the plurality of proofs does not reveal information about which nodes have multiple parents, each proof comprising a trace from one of the plurality of nodes to at least one different node, the trace comprising the identities of the nodes and pointers traversed.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully