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

專利號
US11930110B2
公開日期
2024-03-12
申請人
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.

說明書

Input devices 135 may be or may include a keyboard, a touch screen or pad, one or more sensors or any other or additional suitable input device. Any suitable number of input devices 135 may be operatively connected to computing device 100. Output devices 140 may include one or more displays or monitors and/or any other suitable output devices. Any suitable number of output devices 140 may be operatively connected to computing device 100. Any applicable input/output (I/O) devices may be connected to computing device 100 as shown by blocks 135 and 140. For example, a wired or wireless network interface card (NIC), a universal serial bus (USB) device or external hard drive may be included in input devices 135 and/or output devices 140.

權(quán)利要求

1
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