Method and apparatus for encrypting data

Details Method and apparatus for encrypting data Method and apparatus for encrypting data

2007-05-15

2007-05-15

Barron, Jr., Gilberto (Department: 2132)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular node for directing data and applying cryptography

C713S150000, C713S151000

Reexamination Certificate

active

10270039

ABSTRACT:
A method for encrypting data comprising deriving a public key using a first data set that defines an instruction; encrypting a second data set with the public key; providing the encrypted third data set to a recipient; providing the public key to a third party such that on satisfaction of the instruction the third party provides an associated private key to the recipient to allow decryption of the encrypted second data set.

REFERENCES:
patent: 5199070 (1993-03-01), Matsuzaki et al.
patent: 6389534 (2002-05-01), Elgamal et al.
patent: 6853988 (2005-02-01), Dickinson et al.
patent: 6895507 (2005-05-01), Teppler
patent: 6937731 (2005-08-01), Chiu
patent: 7096204 (2006-08-01), Chen et al.
patent: 2002/0010772 (2002-01-01), Kusano
patent: 2002/0032312 (2002-03-01), Deo et al.
patent: 2002/0172367 (2002-11-01), Mulder et al.
patent: 2003/0051129 (2003-03-01), Razdan et al.
patent: 2004/0030652 (2004-02-01), Grunzig et al.
patent: 354 774 (1990-02-01), None
patent: 0 723 348 (1996-07-01), None
patent: 0 851 629 (1998-07-01), None
patent: 1 043 862 (2000-10-01), None
patent: 2001-244924 (2000-09-01), None
patent: 96/05674 (1996-02-01), None
patent: 01/06697 (2001-01-01), None
patent: 01/11527 (2001-02-01), None
Cocks, C., “An Identity Based Encryption Scheme based on Quadratic Residues,” Communications—Electronics Security Group, PO Box 144, Cheltenham GL52 5UE (4 pages).
Boneh, D., et al., “Identity-Based Encryption from the Weil Pairing,” (pp. 1-30).
Krawczyk, H., “Secret Sharing Made Short”,pp. 136-146, Springer Verlag (1998).
Menezes, A., et al., “Handbook of Applied Cryptography”, Ch. 12, pp. 524-528 (1997).

Affiliated with

Also associated with

Rating

Method and apparatus for encrypting 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 Method and apparatus for encrypting data, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for encrypting data will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3750479