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F-Secure Oyj Patents |
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Assignee: F-Secure Oyj
Address: Helsinki, FI
No. of patents: 6
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7319751 |
Data encryption |
January 15, 2008 |
| A method of encrypting a data unit, the method comprising the steps of dividing the data unit into a series of data blocks, and for each data block, applying a block cipher function to a data block counter value to generate an encrypted block counter value, performing a logical operation |
| 7293177 |
Preventing virus infection in a computer system |
November 6, 2007 |
| A method of preventing an electronic file containing a computer virus from infecting a computer system using the Symbian.TM. operating system, the method comprising the steps of scanning files using an anti-virus application, and if an infected file is identified, maintaining the file |
| 7266845 |
Maintaining virus detection software |
September 4, 2007 |
| A method of managing a virus signature database associated with an anti-virus application, both of which are resident in a memory of a mobile wireless device 2,4. Management messages containing for example new virus signatures are sent from the network 1 to the device 2,4. In accorda |
| 7184554 |
Wireless device management |
February 27, 2007 |
| A method of managing a wireless device (2), the method comprising installing a management agent program in a memory of the wireless device (2), the installed management agent monitoring the status of application programs installed on the device. Management instructions are sent to the |
| 7020895 |
Remote computer virus scanning |
March 28, 2006 |
| A method of scanning electronic files for computer viruses comprises identifying at a first node 4 of a computer network 1, electronic files which require to be scanned for computer viruses. The first node 4 initiates a dialogue with a second node 7 of the network 1, the second node |
| 6986050 |
Computer security method and apparatus |
January 10, 2006 |
| A method of securing data stored on an electronic device 1, the method comprising encrypting the data using a cryptographic key derivable from or accessed using a passphrase, requiring the entry into the device of the passphrase when a user wishes to access the data, subsequently inh |
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