Upgrade method, system, cold wallet, hot wallet of isolated digital wallet
A digital wallet and upgrade package technology, applied in encryption devices with shift registers/memory, payment circuits, software deployment, etc., can solve the problems of stealing digital currency, inconvenient and insecure user operation, etc., to ensure security The effect of stability, upgrade operation, convenient and safe operation
Active Publication Date: 2021-08-03
深圳市众诚品业科技有限公司
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Problems solved by technology
[0006] User operation is extremely inconvenient: users need to manually download the upgrade package to the SD card, and then insert the SD card into the non-networked cold wallet to upgrade
[0007] Extremely insecure: In the above operation process, there are too many loopholes that can be exploited by hackers to implant the virus into the SD card, and then implant it into the offline wallet, so as to obtain the transaction key of the user's wallet and steal its digital currency
Method used
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[0051] 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 part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0052] Please refer to figure 1 , figure 1 Composition diagram of the upgraded system for isolated digital wallets.
[0053]The upgrade system 100 of the isolated digital wallet of the present invention includes a non-networked cold wallet 40, a networked hot wallet 50 and a background server 60, and the cold wallet 40 and the hot wallet 50 are all provided with a near-field sensing module for the cold wallet 40 and the hot wallet. 50 near-field sen...
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The invention discloses an upgrade method, system, cold wallet and hot wallet for isolating a digital wallet, wherein the method includes: a background server encrypts and encapsulates an upgrade package file to generate an encrypted upgrade file and an MD5 value; Download the encrypted upgrade file and obtain the MD5 value, and verify the consistency of the encrypted upgrade file, and save the encrypted upgrade file and MD5 value if the verification is passed; the cold wallet receives the encrypted upgrade sent by the hot wallet through near-field induction communication file and MD5 value, and perform parsing and decryption verification on the encrypted upgrade file, and use the upgrade package file to upgrade after the verification is passed. The invention enables the cold wallet managing the digital currency to quickly and conveniently upgrade the software, and at the same time ensures the safety in the upgrading process.
Description
technical field [0001] The invention relates to the technical field of digital wallets, in particular to an upgrade method and system for isolating digital wallets, cold wallets and hot wallets. Background technique [0002] The benefits of digital currencies include increased efficiency, reduced costs, enhanced financial security, and more. [0003] With the trial operation of the legal digital currency issued by the central bank based on blockchain technology, the security management of digital currency has become a key focus in the industry. At present, more and more people use non-networked cold wallets to manage digital currency, but now non-networked cold wallets generally have the following problems: [0004] Most non-networked cold wallet software cannot be updated, which does not allow the wallet to achieve good scalability and cannot meet the requirements of digital currency development. [0005] There are a small number of non-networked cold wallets that support...
Claims
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IPC IPC(8): G06Q20/06G06F8/65G06F21/12H04L9/06
Inventor 郭志跃
Owner 深圳市众诚品业科技有限公司