17849702. MEMORY PARTITIONED DATA STORAGE DEVICE simplified abstract (Western Digital Technologies, Inc.)
Contents
MEMORY PARTITIONED DATA STORAGE DEVICE
Organization Name
Western Digital Technologies, Inc.
Inventor(s)
Nataniel Peisakhov of Petah Tikva (IL)
MEMORY PARTITIONED DATA STORAGE DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 17849702 titled 'MEMORY PARTITIONED DATA STORAGE DEVICE
Simplified Explanation
The abstract describes a data storage device that includes a non-volatile storage medium with multiple partitions, including at least one secure partition. The device has a data path for communication between a host computer system and the storage medium. A partition controller is connected to a switch and can transition the device between a secure mode and a non-secure mode.
- The data storage device has a non-volatile storage medium with multiple partitions, including a secure partition.
- It has a data path that allows communication between a host computer system and the storage medium.
- The device includes a partition controller that can transition the device between a secure mode and a non-secure mode.
- In the secure mode, the secure partition is connected to the host via the data path.
- In the non-secure mode, the secure partition is disconnected from the host via the data path.
Potential Applications
- Secure data storage for sensitive information
- Protection of confidential files or documents
- Secure storage for financial or personal data
Problems Solved
- Provides a secure partition for storing sensitive data
- Allows for easy transition between secure and non-secure modes
- Protects data from unauthorized access or tampering
Benefits
- Enhanced security for stored data
- Flexibility in managing secure and non-secure data
- Easy control over access to sensitive information
Original Abstract Submitted
A data storage device comprising a non-volatile storage medium configured to store user data, where the storage medium is organized as one or more partitions, including at least one secure partition. The partitions are defined by a corresponding set of pre-specified physical memory blocks of the storage medium. The data storage device also includes a data path configured to provide data communication between a host computer system and the storage medium of the data storage device. A partition controller of the data storage device is coupled to a switch. In response to an actuation of the switch, the partition controller is configured to cause the data storage device to selectively transition between: a secure mode in which the set of physical memory blocks of each secure partition is connected to the host via the data path; and a non-secure mode in which the set of physical memory blocks of each secure partition is disconnected from the host via the data path.