Encryption patent firm stakes claim on industry

A previously unknown Californian firm which has obtained a patent for application-independent file encryption is seeking to enforce licensing from other companies in the security industry.
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Maz Technologies was granted a patent last year for a "method of transparent encryption and decryption for an electronic document management system". Recently the company appointed lawyers to press its claims.

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"This is a very broad patent, which covers almost everything that saves encrypted files to disc. It could cover everything from secure laptops to electronic encryption," he said.

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