Abstract: Systems, apparatuses, and methods are provided for write abort detection. A memory system may write data to one or more cells in a memory. An abrupt shutdown may interrupt the write, resulting in an uncertainty as to the state of the memory cells. In order to determine the state of the memory cells, after power-up, a first section of memory that includes the memory cells is analyzed, such as counting values of logic “0”s stored in the memory cells of the first section of memory. However, the values in the first section of memory may be subject to error, hindering the accuracy of write abort detection. In order to reduce or cancel the effect of the errors, a second section of memory (which may suffer from similar errors as the first section) is analyzed, such as by counting values of logic “0”s stored in the memory cells of the second section of memory.

Abstract: A storage device and method for using a virtual file in a public memory area to access a plurality of protected files in a private memory area are disclosed. In one embodiment, a storage device receives a request from a host for access to a virtual file in the public memory area, wherein the virtual file is associated with a plurality of protected files stored in the private memory area. The storage device responds to the request by selecting and providing the host with access to one of the plurality of protected files stored in the private memory area. The storage device receives an additional request from the host for access to the virtual file and responds to the additional request by selecting and providing the host with access to a different one of the plurality of protected files stored in the private memory area.

Abstract: A storage device and method for using a virtual file in a public memory area to access a plurality of protected files in a private memory area are disclosed. In one embodiment, a storage device receives a request from a host for access to a virtual file in the public memory area, wherein the virtual file is associated with a plurality of protected files stored in the private memory area. The storage device responds to the request by selecting and providing the host with access to one of the plurality of protected files stored in the private memory area. The storage device receives an additional request from the host for access to the virtual file and responds to the additional request by selecting and providing the host with access to a different one of the plurality of protected files stored in the private memory area.