Coordinating, auditing, and controlling multi-site data...

Details Coordinating, auditing, and controlling multi-site data... Coordinating, auditing, and controlling multi-site data...

2004-05-19

2008-11-11

Vu, KimYen (Department: 2135)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

C705S002000, C705S003000, C705S051000, C707S793000, C713S180000, C713S181000, C726S030000

Reexamination Certificate

active

07451315

ABSTRACT:
Data input from multiple sites are collected and shared, using identifiers to maintain a link to sensitive portions of the data that were collected, without initially sharing the sensitive data. Unique record identifiers and parsed structure data information (PSD-Info) are used in connection with a checksum when sharing information without disclosing all of the sensitive data. Any shared subset data and the PSD-Info are encrypted with a private key and transmitted to a data recipient, who decrypts the information with a public key, verifying the identity of the sender. If later agreed by the parties, the sensitive data can be similarly transmitted. Maintaining a link between the shared information and the sensitive data that are withheld for confidential and privacy reasons provides proof for audit purposes, without disclosing the withheld data.

REFERENCES:
patent: 5956400 (1999-09-01), Chaum et al.
patent: 6272506 (2001-08-01), Bell
patent: 6591250 (2003-07-01), Johnson et al.
patent: 6912317 (2005-06-01), Barnes et al.

Affiliated with

Also associated with

Rating

Coordinating, auditing, and controlling multi-site data... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Coordinating, auditing, and controlling multi-site data..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coordinating, auditing, and controlling multi-site data... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4027099