4 results about "Backup software" patented technology

The retention lock status for a backup file stored in a storage target of a deduplication backup is certified by obtaining the retention lock status and encrypting, in the storage target, the retention lock status information using an encryption key process to create a certified retention lock status. This signs retention lock status by the entity storing the backup file, rather than an application setting the retention lock. The certified retention lock status is provided as a token to a backup software of the deduplication backup system, wherein the retention lock status information is made available for inspection and audit. It is then returned, in response to an audit request, for comparison against a cleartext representation of changes to retention lock status.

The retention lock (RL) status for a backup file stored in a storage target is certified by obtaining the RL status and encrypting it using an encryption key process to create a certified RL status. This signs the RL status by the entity storing the backup file, rather than an application setting the retention lock. The certified RL status is provided as a token to backup software of a deduplication backup system, wherein it can be made available for inspection and audit. The data may include opaque data that is data not interpreted by the filesystem. The request for RL status includes the opaque data, which is returned as part of the response, and which can be returned in part as cleartext.

The invention provides a file backup method which can be applied to the technical field of big data. The file backup method comprises the steps that a backup main task is created according to a to-be-backed-up directory corresponding to a target internet protocol address, a to-be-backed-up file is stored in the to-be-backed-up directory, and the backup main task is configured to backup the to-be-backed-up file to a target storage address; splitting the backup main task into at least one subtask according to a preset file number; according to a pre-configured backup strategy, if the file is currently in the backup time window of the backup main task, file backup software is called to execute file backup operation according to one subtask, and the backup strategy comprises the backup time window of the backup main task; the execution duration of the subtasks is smaller than the total duration of the backup time window. The invention further provides a file backup device and equipment, a storage medium and a program product.

The application belongs to the technical field of information security, and provides a software development information security management method based on distributed backup, which comprises the following steps: obtaining online duration of nodes participating in distributed backup, process participation degree data, and analyzing and processing to identify active nodes in software development information; based on sensitive data types of software development scenes, a sensitive data feature library is constructed, a deep packet detection technology is used to match the sensitive data feature library, and sensitive data of active nodes are identified; transmission flow of sensitive data in active nodes is obtained, quantitative deviation analysis is performed on sensitive data transmission flow of active nodes, and transmission exposure risk of active nodes is evaluated; and the application provides multi-level and full-cycle reliable support for sensitive data security of distributed backup software development scenes.