Invention Application
- Patent Title: WRITE PROTECTION MANAGEMENT SYSTEMS
- Patent Title (中): 写保护管理系统
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Application No.: US14838995Application Date: 2015-08-28
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Publication No.: US20160070656A1Publication Date: 2016-03-10
- Inventor: Benish Babu , Yoni Kahana , Hyunsuk Shin
- Applicant: QUALCOMM Incorporated
- Main IPC: G06F12/14
- IPC: G06F12/14 ; G06F3/06

Abstract:
Write protection management systems are disclosed. In this regard, in one exemplary aspect, a security control system is provided to authorize and write a specified number of data blocks to a write-protected region in a storage device. In another exemplary aspect, a write control system is provided to keep track of data blocks written to the write-protected region. The write control system automatically re-enables write protection on the write-protected region after the specified number of data blocks has been written to the write-protected region. By automatically protecting the write-protected region after writing the specified number of data blocks, it is possible to prevent unauthorized attempts to write to the write-protected region, thus ensuring data security and integrity in the write-protected region.
Information query