System and method for storing public and secure font data in...

Details System and method for storing public and secure font data in... System and method for storing public and secure font data in...

2005-02-15

2005-02-15

Luu, Matthew (Department: 2672)

Computer graphics processing and selective visual display system

Computer graphics processing

Character generating

C707S793000

Reexamination Certificate

active

06856317

ABSTRACT:
A system and method is provided for storing public and secure font data in a font file. The system and method include public glyph data stored in the font file. Secure glyph data is also provided that corresponds to the public glyph data and the secure glyph data is stored in the font file in an encrypted form. A security logic module is included and configured to allow the secure glyph data to be used when a decryption key is provided by a user to decrypt the secure glyph data.

REFERENCES:
patent: 6012071 (2000-01-01), Krishna et al.
patent: 6065008 (2000-05-01), Simon et al.
patent: 20030145206 (2003-07-01), Wolosewicz et al.

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