HK1185730A1 - 種電子簽名令牌私鑰的備份方法和系統 - Google Patents

種電子簽名令牌私鑰的備份方法和系統

Info

Publication number
HK1185730A1
HK1185730A1 HK13112918.9A HK13112918A HK1185730A1 HK 1185730 A1 HK1185730 A1 HK 1185730A1 HK 13112918 A HK13112918 A HK 13112918A HK 1185730 A1 HK1185730 A1 HK 1185730A1
Authority
HK
Hong Kong
Prior art keywords
backuping
private key
electronic signature
signature token
token
Prior art date
Application number
HK13112918.9A
Other languages
English (en)
Inventor
李東聲
Original Assignee
天地融科技股份有限公司 北京市海澱區
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 天地融科技股份有限公司 北京市海澱區 filed Critical 天地融科技股份有限公司 北京市海澱區
Publication of HK1185730A1 publication Critical patent/HK1185730A1/zh

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
    • H04L9/32—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
    • H04L9/3247—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 digital signatures
    • 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)
    • H04L9/0822—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) using key encryption key
    • 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)
    • H04L9/0825—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) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
    • 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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • 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
    • H04L9/3234—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 additional secure or trusted devices, e.g. TPM, smartcard, USB or software token
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/24—Key scheduling, i.e. generating round keys or sub-keys for block encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/72—Signcrypting, i.e. digital signing and encrypting simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
HK13112918.9A 2013-05-23 2013-11-19 種電子簽名令牌私鑰的備份方法和系統 HK1185730A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310194259.XA CN103248491B (zh) 2013-05-23 2013-05-23 一种电子签名令牌私钥的备份方法和系统

Publications (1)

Publication Number Publication Date
HK1185730A1 true HK1185730A1 (zh) 2014-02-21

Family

ID=48927727

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13112918.9A HK1185730A1 (zh) 2013-05-23 2013-11-19 種電子簽名令牌私鑰的備份方法和系統

Country Status (6)

Country Link
US (1) US9712326B2 (zh)
EP (1) EP3001599B1 (zh)
JP (1) JP5954609B1 (zh)
CN (1) CN103248491B (zh)
HK (1) HK1185730A1 (zh)
WO (1) WO2014187210A1 (zh)

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CN103269271B (zh) * 2013-05-23 2016-12-07 天地融科技股份有限公司 一种备份电子签名令牌中私钥的方法和系统
CN103248491B (zh) 2013-05-23 2016-04-13 天地融科技股份有限公司 一种电子签名令牌私钥的备份方法和系统
US10021077B1 (en) * 2014-05-12 2018-07-10 Google Llc System and method for distributing and using signed send tokens
CN105939194B (zh) * 2015-11-11 2019-06-25 天地融科技股份有限公司 一种电子密钥设备私钥的备份方法和系统
CN106533665B (zh) * 2016-10-31 2018-08-07 北京百度网讯科技有限公司 用于存储网站私钥明文的方法、系统和装置
US11632360B1 (en) 2018-07-24 2023-04-18 Pure Storage, Inc. Remote access to a storage device
US10936191B1 (en) 2018-12-05 2021-03-02 Pure Storage, Inc. Access control for a computing system
US10938254B2 (en) * 2018-12-18 2021-03-02 Dell Products, L.P. Secure wireless charging
US11544412B2 (en) * 2020-08-12 2023-01-03 Micron Technology, Inc. Protection against unintended content change in DRAM during standby mode
US11811917B2 (en) * 2021-07-06 2023-11-07 EMC IP Holding Company LLC System and method for secure authentication of backup clients using short-term tokens

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JP2002368735A (ja) * 2001-06-11 2002-12-20 Sharp Corp マスタ用ｉｃ装置、マスタ用ｉｃ装置のためのバックアップ用ｉｃ装置、マスタ用ｉｃ装置にダミー鍵を与えるダミー鍵格納装置、マスタ用ｉｃ装置とバックアップ用ｉｃ装置とのための補助装置、及び二つ以上の補助装置を用いた鍵バックアップシステム
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US20070074027A1 (en) * 2005-09-26 2007-03-29 Tien-Chun Tung Methods of verifying, signing, encrypting, and decrypting data and file
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CN103248491B (zh) 2013-05-23 2016-04-13 天地融科技股份有限公司 一种电子签名令牌私钥的备份方法和系统
CN103269271B (zh) 2013-05-23 2016-12-07 天地融科技股份有限公司 一种备份电子签名令牌中私钥的方法和系统

Also Published As

Publication number Publication date
EP3001599B1 (en) 2019-02-27
JP5954609B1 (ja) 2016-07-20
EP3001599A4 (en) 2017-04-19
US20160105286A1 (en) 2016-04-14
CN103248491B (zh) 2016-04-13
EP3001599A1 (en) 2016-03-30
JP2016523060A (ja) 2016-08-04
WO2014187210A1 (zh) 2014-11-27
US9712326B2 (en) 2017-07-18
CN103248491A (zh) 2013-08-14

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