Electrical computers and digital processing systems: support – Data processing protection using cryptography – By stored data protection
Reexamination Certificate
2003-12-30
2010-11-30
Chen, Shin-Hon (Department: 2431)
Electrical computers and digital processing systems: support
Data processing protection using cryptography
By stored data protection
C713S155000, C380S044000, C380S273000
Reexamination Certificate
active
07844834
ABSTRACT:
A method for securely storing at least one user's private information item, such as a private key for cipher processing, includes the steps of providing a communication network wherein the user is allotted a respective subscriber identity module and the subscriber identity module stores at least one security algorithm; producing a cipher key via the at least one security algorithm; and providing a remote storing location accessible by the user via the communication network wherein the user's private information items are stored as files encrypted via the cipher key.
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Caprella Ettore Elio
Leone Manuel
Chen Shin-Hon
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Telecom Italia S.p.A.
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