云端协同的智能终端数据加密技术

Data encryption technology based on cloud and terminal collaboration

不断提升的计算能力和存储能力使得智能终端已逐步成为最重要的个人信息助理,终端的数据安全也成为用户的关注焦点。对重要的数据进行加密是保障安全的基础,但当前主要的终端或云端加密存储方案都存在技术成本高等一系列弊端。因此,提出了云端协同运算的数据加密技术方案,将数据加密运算过程、密钥信息分别在云端、终端运算和存储,提升了密钥及数据文件的安全性。

With the fast increasing computing and storage capability, the intelligent terminal has gradually became the most important personal information assistant, and the data security of the terminal has turned to be essential for customers. Data encryption is a basic component of security assurance, but currently the mainstream technology scheme has a series of drawbacks, such as high technical cost. Therefore, a data encryption scheme based on cloud and terminal collaboration was proposed to promote the security of keys and data files.