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System and method for key recovery and verification in blockchain based networks

專利號(hào)
US11930110B2
公開(kāi)日期
2024-03-12
申請(qǐng)人
KZEN NETWORKS LTD(IL Tel Aviv)
發(fā)明人
Tal Arieh Be'ery; Ouriel Ohayon; Omer Shlomovits; Gary Benattar
IPC分類
H04L29/06; H04L9/00; H04L9/08
技術(shù)領(lǐng)域
recovery,key,escrow,computing,private,least,device,at,public,keys
地域: Tel Aviv

摘要

Methods and systems of recovering a cryptographic key associated with a blockchain based computer network, including encryption of at least a portion of a cryptographic key of the computer network with a recovery public key, sending of the encrypted at least a portion of the cryptographic key to at least one second computing device, sending of a recovery private key to a recovery escrow service, detection that the at least one first computing device is unavailable, publishing the recovery private key in a public repository, retrieving the recovery private key from the public repository, and decryption of the encrypted at least a portion of the cryptographic key by the at least one second computing device.

說(shuō)明書

In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the invention. However, it will be understood by those skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, and components, modules, units and/or circuits have not been described in detail so as not to obscure the invention. Some features or elements described with respect to one embodiment may be combined with features or elements described with respect to other embodiments. For the sake of clarity, discussion of same or similar features or elements may not be repeated.

權(quán)利要求

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