Patent №
US 6,574,733
Granted
2003-06-03
Filed 1999
Owner
ENTRUST TECHNOLOGIES LIMITED
Lab
—
AI components
1
evo
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09236929
Briefly, a centralized secure data backup system pulls information to be securely backed-up from one or more data sources such as computer nodes or other communication units. A processor or other suitable processor centrally initiates extraction of data to be backed-up from a plurality of processing nodes. The processor employs a backup data encryptor that encrypts the centrally extracted data using a public key based cryptographic system. Data is encrypted using a suitable symmetric key and symmetric cryptosystem. Then the symmetric key is wrapped using the public encryption key of the data source, such as a user, organization administrator, software application or other entity.
AI classification
Ownership
ENTRUST TECHNOLOGIES LIMITED
assignment · 97360769
Assignors
LANGFORD, GLENN C.
On an employer assignment, the assignors are typically the inventors.