A digital storage system is coupled to a write-once memory array. File delete commands are implemented by over-writing a destructive digital pattern to at least a portion of the memory cells associated with the file to be deleted. One disclosed system alters the manner in which a file delete command...http://www.google.es/patents/US6658438?utm_source=gb-gplus-sharePatente US6658438 - Method for deleting stored digital data from write-once memory device
Method for deleting stored digital data from write-once memory device
