移动设备重要数据实时自恢复系统设计

由于flash本身的寿命有限,移动终端操作系统大都针对重要数据提供了容错方案,特别是针对重要数据提供了专门的备份分区,以便出现故障时恢复重要数据。但相比较消费类产品,行业设备终端(如物流、医疗、金融)的产品生命周期较长,导致产品的生命周期内内存故障概率增大,很多关键重要数据如:指纹和人脸生物数据、密码、安全证书、系统特殊参数等都具有重要价值,目前的常规的技术难以为保证这些数据的安全,针对这一需求,本文提出了一种新型具有可操作性的重要数据实时自动恢复系统方案,可以用于行业设备方案存储系统上,对重要数据可提供有强力保护作用。

Due to the life limit of flash itself,most mobile terminal operating systems provide fault tolerance solutions for important data,especially special backup partitions for important data,so as to recover important data in case of failure.However,compared with consumer products,the product life cycle of industrial equipment terminals(such as logistics,medical care and finance)is longer,leading to an increase in the probability of memory failure within the product life cycle.Many key and important data,such as fingerprint and face biological data,passwords,security certificates,and special system parameters,are of great value.The current conventional technology is difficult to ensure the security of these data.In response to this demand,In this paper,a new scheme of important data real-time automatic recovery system with operability is proposed,which can be used in the storage system of industrial equipment scheme and can provide strong protection for important data.