Invention Grant
- Patent Title: Secure and replay protected memory storage
- Patent Title (中): 保护和重放受保护的存储器
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Application No.: US11275015Application Date: 2005-12-01
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Publication No.: US07681050B2Publication Date: 2010-03-16
- Inventor: Rolf Blom , Christian Gehrmann
- Applicant: Rolf Blom , Christian Gehrmann
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget L M Ericsson (Publ)
- Current Assignee: Telefonaktiebolaget L M Ericsson (Publ)
- Current Assignee Address: SE Stockholm
- Agent Michael G. Cameron
- Main IPC: G06F12/16
- IPC: G06F12/16
Abstract:
A device (e.g., mobile device) and method are described herein that can protect data stored in a rewritable openly accessible memory from replay attacks by using an integrity key and an encryption key to en/decrypt the data, integrity protect the data via a MAC calculation, and verify the data.
Public/Granted literature
- US20070130470A1 SECURE AND REPLAY PROTECTED MEMORY STORAGE Public/Granted day:2007-06-07
Information query
