Hardware wallet
A wallet and hardware technology, applied in the field of blockchain, which can solve the problem of inability to guarantee the security of user assets
Active Publication Date: 2019-02-26
BEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO LTD
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- Abstract
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Problems solved by technology
However, when the private key in the digital wallet is stolen, it will cause a security risk of digital currency being stolen, and the security of the user's assets cannot be guaranteed.
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[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0036] In order to solve the technical problems existing in the prior art, an embodiment of the present invention provides a hardware wallet.
[0037] Combine below figure 1 and figure 2 The hardware wallet provided by the embodiment of the present invention is described in detail.
[0038] see figure 1 , the hardware wallet 100 provided by the embodiment of the present invention may include: a digital wallet device 101 , a first storage device 102 and a s...
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The embodiment of the invention provides a hardware wallet, comprising: a digital wallet device, which is used for obtaining the first sub-data, the second sub-data and the third sub-data obtained bydividing the target data; determining sub-data to be stored by the digital wallet device, the first storage device and the second storage device; storing sub-data to be stored in the digital wallet device locally; transmitting sub-data to be stored by the first storage device and the second storage device to the first storage device; a first storage device for receiving sub-data to be stored by the first storage device and the second storage device transmitted by the digital wallet device; storing sub-data to be stored in the first storage device, and transmitting the sub-data to be stored inthe second storage device to the second storage device; The second storage device is configured to receive and store sub-data to be stored by the second storage device transmitted by the first storagedevice. Thus, the difficulty of stealing the private key is increased, the security of the private key is improved, and the security of the assets in the digital wallet is ensured.
Description
technical field [0001] The invention relates to the technical field of block chains, in particular to a hardware wallet. Background technique [0002] With the development of technology, more and more users use digital wallets installed in electronic devices to manage digital currencies (such as Bitcoin and Litecoin, etc.). Wherein, the electronic device may also be called a digital wallet device. The digital wallet is a wallet based on blockchain technology, and the private key is the only certificate for managing the digital currency in the digital wallet. [0003] The inventor found in the process of implementing the present invention that the digital wallet stores a complete private key, and this storage method makes the complete private key easy to be stolen by a malicious user at one time. And when the private key in the digital wallet is stolen, it will cause a security risk of digital currency being stolen, and the security of the user's assets cannot be guaranteed...
Claims
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IPC IPC(8): G06Q20/36
CPCG06Q20/36
Inventor 雷超然张康宗李伟
Owner BEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO LTD