Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2003-02-10
2008-08-05
Zia, Syed A. (Department: 2131)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C713S179000, C713S181000, C713S186000, C382S137000, C382S138000, C382S139000, C382S135000, C380S246000, C380S277000
Reexamination Certificate
active
07409555
ABSTRACT:
A system and method are presented for assuring electronic documents containing active content. Aspects of the system and method are directed to storing a copy of input data called by the active content in a first invocation of the electronic document, then, on subsequent invocations of the electronic document, using the stored copy of the input data instead of calling for input data from the computing environment. In this way, the output from the subsequent invocations of the electronic document are the same as the output from the first invocation of the electronic document.
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European Search Report from EP Application No. 04 70 9434 dated May 23, 2006.
Red Hat, Inc.
Wilmer Cutler Pickering Hale and Dorr LLP
Zia Syed A.
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