KR102046424B9 - Trusted Execution Environment BIP-32 SYSTEM AND METHOD FOR STORING AND MANAGING KEYS FOR SIGNING TRANSACTIONS BASED ON A BIP-32 PROTOCOL FROM AN INTERNAL KEY OF A CLUSTER MANAGED IN A TRUSTED EXECUTION ENVIRONMENT - Google Patents

Trusted Execution Environment BIP-32 SYSTEM AND METHOD FOR STORING AND MANAGING KEYS FOR SIGNING TRANSACTIONS BASED ON A BIP-32 PROTOCOL FROM AN INTERNAL KEY OF A CLUSTER MANAGED IN A TRUSTED EXECUTION ENVIRONMENT

Info

Publication number
KR102046424B9
KR102046424B9 KR1020190016464A KR20190016464A KR102046424B9 KR 102046424 B9 KR102046424 B9 KR 102046424B9 KR 1020190016464 A KR1020190016464 A KR 1020190016464A KR 20190016464 A KR20190016464 A KR 20190016464A KR 102046424 B9 KR102046424 B9 KR 102046424B9
Authority
KR
South Korea
Prior art keywords
bip
execution environment
trusted execution
protocol
storing
Prior art date
Application number
KR1020190016464A
Other languages
Korean (ko)
Other versions
KR102046424B1 (en
Inventor
곽노현
정윤종
Original Assignee
주식회사 티이이웨어
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 티이이웨어 filed Critical 주식회사 티이이웨어
Priority to KR1020190016464A priority Critical patent/KR102046424B1/en
Application granted granted Critical
Publication of KR102046424B1 publication Critical patent/KR102046424B1/en
Priority to US16/698,439 priority patent/US11405198B2/en
Publication of KR102046424B9 publication Critical patent/KR102046424B9/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/321—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving a third party or a trusted authority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
KR1020190016464A 2019-02-13 2019-02-13 System and method for storing and managing keys for signing transactions based on a bip-32 protocol from an internal key of a cluster managed in a trusted execution environment KR102046424B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020190016464A KR102046424B1 (en) 2019-02-13 2019-02-13 System and method for storing and managing keys for signing transactions based on a bip-32 protocol from an internal key of a cluster managed in a trusted execution environment
US16/698,439 US11405198B2 (en) 2019-02-13 2019-11-27 System and method for storing and managing keys for signing transactions using key of cluster managed in trusted execution environment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020190016464A KR102046424B1 (en) 2019-02-13 2019-02-13 System and method for storing and managing keys for signing transactions based on a bip-32 protocol from an internal key of a cluster managed in a trusted execution environment

Publications (2)

Publication Number Publication Date
KR102046424B1 KR102046424B1 (en) 2019-11-19
KR102046424B9 true KR102046424B9 (en) 2022-07-18

Family

ID=68771033

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190016464A KR102046424B1 (en) 2019-02-13 2019-02-13 System and method for storing and managing keys for signing transactions based on a bip-32 protocol from an internal key of a cluster managed in a trusted execution environment

Country Status (1)

Country Link
KR (1) KR102046424B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111143168B (en) * 2019-12-25 2023-08-15 曙光信息产业(北京)有限公司 Monitoring management method and system for cluster service

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006128954A (en) * 2004-10-27 2006-05-18 Ionos:Kk Data volume surveillance and control system of communication channel
KR101776172B1 (en) * 2017-02-14 2017-09-07 주식회사 유니온플레이스 Internet of things device

Also Published As

Publication number Publication date
KR102046424B1 (en) 2019-11-19

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Legal Events

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E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]