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Safety mobile office method based on SDK

A mobile office, S-BYOA-SDK technology, applied to secure communication devices and key distribution, can solve problems such as increased crash rate and inability to find local files, and achieve the effect of preventing malicious files from being saved

Active Publication Date: 2018-09-04
HANGZHOU DIANZI UNIV
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

(2) By improving the App sandbox structure, the sandbox structure is divided into three parts: navigation, storage, and settings. Malicious Apps cannot find the local files of the specified App, thereby effectively protecting the security of local enterprise data. However, the sandbox in this method The data is not encrypted. When the device is lost or stolen, the attacker can obtain the data in the device through data backup
In addition, from the experimental results, modifying the sandbox structure leads to an increase in the crash rate of the App

Method used

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  • Safety mobile office method based on SDK
  • Safety mobile office method based on SDK
  • Safety mobile office method based on SDK

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Embodiment Construction

[0048] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with the accompanying drawings.

[0049] The content of S-BYOA structure is as follows: figure 1 As shown, the overall architecture of S-BYOA includes enterprise server (E-Server), S-BYOA server (S-BYOA-Server), secure mobile office assistant App (S-BYOA-App), any third-party App ( Third-Party-App), S-BYOA-SDK(SDK), third-party App server The following are the specific functions of each part:

[0050] (1) E-Server: The enterprise's own server manages and saves files, is responsible for employee identity authentication and generates, manages and distributes user keys.

[0051] (2) S-BYOA-App: A mobile security office app installed on the user end, responsible for secure storage of some keys, secure browsing of corporate files, and detection of malicious storage.

[0052] (3)...

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Abstract

The invention discloses a safety mobile office method based on SDK. According to the invention, in a mode of embedding the SDK into an App, a user is allowed to freely use a third-party App to carry out safety editing on an enterprise file. Firstly, an S-BYOA (Bring Your Own Apps) overall structure and a running process are illustrated; and then three main functions of the S-BYOA overall structure, i.e., an S-BYOA safety file transmission process, S-BYOA detection on malicious remote backup of the enterprise file and S-BYOA prevention from malicious local storage of the enterprise file, are illustrated. According to the invention, safety protection is made to the most common enterprise file editing; an enterprise file editing scheme based on the SDK is disclosed; under the condition of notmodifying an original enterprise file system, an effect that the third-party App safely acquires the enterprise file is achieved; leakage of the enterprise file in the editing process is prevented, and malicious storage of the file by the App is prevented; and the aim of safety mobile office is fulfilled.

Description

technical field [0001] The invention belongs to the technical field of BYOA (Bring Your Own Apps) mobile office, and specifically relates to an SDK-based safe mobile office method, an SDK-based safe mobile office method for realizing arbitrary App editing of enterprise files. technical background [0002] In 2014, Earley proposed the concept of Bring Your Own Apps (BYOA) for the first time: enterprise employees can use any application they like to browse and edit enterprise files; while ensuring that enterprise data is not leaked, it also protects users' personal privacy information and realizes Secure mobile office. Existing BYOA implementation methods mainly contain the following two types: (1) establish a BYOA App store, and analyze and manage App security in a unified manner; this method can prevent malicious App attacks, but its analysis method belongs to static code analysis, and for dynamic operating systems ( Such as iOS), the malicious App can bypass the judgment o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L9/06H04L9/32H04L9/08H04L29/08
CPCH04L9/0631H04L9/0643H04L9/0822H04L9/3236H04L63/0428H04L63/123H04L63/1416H04L67/06
Inventor 吕秋云俞祥祥王秋华祁伊祯欧阳萧琴詹佳程
Owner HANGZHOU DIANZI UNIV
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