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METHOD AND SYSTEM FOR DISTRIBUTED CRYPTOGRAPHIC KEY PROVISIONING AND STORAGE VIA ELLIPTIC CURVE CRYPTOGRAPHY
专利权人:
MasterCard International Incorporated
发明人:
Davis Steven Charles
申请号:
US201615001775
公开号:
US2017207917(A1)
申请日:
2016.01.20
申请国别(地区):
美国
年份:
2017
代理人:
摘要:
A method for distributing multiple cryptographic keys used to access data includes: receiving a data signal superimposed with an access key request, wherein the access key request includes at least a number, n, greater than 1, of requested keys; generating n key pairs using a key pair generation algorithm, wherein each key pair includes a private key and a public key; deriving an access private key by applying the private key included in each of the n key pairs to a key derivation algorithm; generating an access public key corresponding to the derived access private key using the key pair generation algorithm; and electronically transmitting a data signal superimposed with a private key included in one of the n key pairs for each of the n key pairs.
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中国工程科技知识中心
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