Patent №
US 6,490,680
Granted
2002-12-03
Filed 1998
Owner
TECSEC INCORPORATED
Lab
—
AI components
1
evo
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09205221
A process of encrypting an object includes applying a hash algorithm to the object, generating a random number, combining a first plurality of splits including the random number to form a working split, encrypting the object using the working split, combining a second plurality of splits not including the random number to form a value, encrypting the random number using the value, encrypting the hashed object according to a signature algorithm using a user private key, encrypting the hashed object according to a selected algorithm using the working split as a key, forming a header including information that can be used to decrypt the object, encrypting the header, and adding the encrypted header to the encrypted object. The pluralities of splits include a fixed split, a variable split, and a label split corresponding to a selected label. The header includes the encrypted random number, a label, and a digital signature.
AI classification
Ownership
TECSEC INCORPORATED
assignment · 98670684
Assignors
SCHEIDT, EDWARD M., DOMANGUE, ERSIN L.
On an employer assignment, the assignors are typically the inventors.