System and method for storing public and secure font data in a font file
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United States of America Patent
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-
Feb 15, 2005
Grant Date -
Oct 21, 2004
app pub date -
Apr 16, 2003
filing date -
Apr 16, 2003
priority date (Note) -
In Force
status (Latency Note)
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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.
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