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A Virtual Encrypted Disk Based on Elliptic Curve Integrated Encryption Algorithm

An encryption algorithm and elliptic curve technology, applied in calculations using residual algorithms, calculations using non-numerical representations, user identity/authority verification, etc., can solve problems such as troublesome use and low security of virtual disks, and achieve guaranteed The effect of safety, high usability, and portability

Active Publication Date: 2017-07-18
KOAL SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a virtual encrypted disk based on an elliptic curve integrated encryption algorithm, aiming at the problems of low security and troublesome use of the existing virtual disk

Method used

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  • A Virtual Encrypted Disk Based on Elliptic Curve Integrated Encryption Algorithm
  • A Virtual Encrypted Disk Based on Elliptic Curve Integrated Encryption Algorithm

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Embodiment Construction

[0025] 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 specific illustrations.

[0026] The application system of the virtual encrypted disk based on the Elliptic Curve Integrated Encryption Scheme (ECIES) includes at least two parts: the generation part of the virtual encrypted disk and the opening and use part of the virtual encrypted disk.

[0027] 1. Generation of virtual encrypted disk: Through the ECC digital certificate in the USB Key, the elliptic curve integrated encryption algorithm is used to generate a virtual encrypted disk. The specific implementation process is as follows:

[0028] 1) Use the hardware USB Key (that is, ECC Key) that supports the ECC algorithm, and the third-party certificate certification center CA will issue dual certificates in the USB Key.

[0029] When this step is implemented, first, a p...

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Abstract

The invention discloses a virtual encrypted disk based on the integrated elliptic curve cryptography. A third part certificate CA (certification authority) is used to issue double certificates to a hardware USB key supporting the ECC (elliptic curve cryptography); the virtual encrypted disk is generated through the encryption certificates in the USB key by the integrated ECC. The virtual encrypted disk is highly safe and convenient to use, and the defects of the prior art can be overcome effectively.

Description

technical field [0001] The invention relates to a virtual encrypted disk, in particular to a virtual encrypted disk based on an elliptic curve integrated encryption algorithm (EllipticCurve Integrated Encryption Scheme (ECIES)). Background technique [0002] With the development of virtual technology, various virtual disk software emerges in an endless stream. However, these virtual disks are either not encrypted, or are only encrypted with very weak passwords, and even better, only encrypted with username+password, which brings huge hidden dangers to information security. Simultaneously, even if technical encryption such as a password is used, the user needs to remember the password, and in order to prevent the password from leaking, the password needs to be changed frequently, which brings a great burden to the user. Contents of the invention [0003] The invention provides a virtual encryption disk based on an elliptic curve integrated encryption algorithm aiming at th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F7/72G06F21/12H04L9/32
Inventor 陈海雷范峰谭武征任伟
Owner KOAL SOFTWARE CO LTD