SG11201906533VA - Method, apparatus, and electronic device for communication between blockchain nodes, and method, apparatus, and electronic device for blockchain-based certificate management - Google Patents
Method, apparatus, and electronic device for communication between blockchain nodes, and method, apparatus, and electronic device for blockchain-based certificate managementInfo
- Publication number
- SG11201906533VA SG11201906533VA SG11201906533VA SG11201906533VA SG11201906533VA SG 11201906533V A SG11201906533V A SG 11201906533VA SG 11201906533V A SG11201906533V A SG 11201906533VA SG 11201906533V A SG11201906533V A SG 11201906533VA SG 11201906533V A SG11201906533V A SG 11201906533VA
- Authority
- SG
- Singapore
- Prior art keywords
- node
- blockchain
- international
- certificate
- electronic device
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 101100102516 Clonostachys rogersoniana vern gene Proteins 0.000 abstract 1
- 241000257303 Hymenoptera Species 0.000 abstract 1
- 238000007726 management method Methods 0.000 abstract 1
- 230000008520 organization Effects 0.000 abstract 1
Classifications
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- 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
- H04L9/3268—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 using certificate validation, registration, distribution or revocation, e.g. certificate revocation list [CRL]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using 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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
-
- 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
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q2220/00—Business processing using cryptography
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Bioethics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Rsceira: a secoqd mde In a olontcha n a Wcammudoatton request sent hone a first node In the blocknoo,Ineran the =Inn canto tequest moltdes a dig al oedfitate of the rst node and oherenn the dotal cendnate of the IV node is st.ored in the blockonalo tld Von , \" .the second node based on din. finst cotonnonahnn Dotes, and the ance.ed nertfinate va dly Intonuenn tvhethert,e I/ d ooa cErhdcate of hs frs: ride Is va id Accessing, byte second nook =;nitOto r e t lrrtoun h e e s i t , lc o nzEd n estksle ohdey nformatton nt. 1 (57) : A first communication request sent by a first node is received 1100 by a second node, where the first communication request includes a digital cer- tificate of the first node, and the digital certificate of the first node is stored in a blockchain that includes the first node and the second node. Whether the digital 1102 certificate of the first node is valid is verified with the second node based on the first communication request and certificate validity information, where the certificate validity information is stored in the blockchain and is used to reflect validity status information of a digital certificate of a node, when the digital certificate of the first node is valid, whether to establish a communication con- nection to the first node is determined by the second node. 1104 Bitirectional 1108 Unntethonal notattsdng a arnrnun eaten connedon etttoen toe second ncdo and the first node ed certficate va hit invmm,an,ehethert,e 1,- -1116 Access ng, by thedr node hesedon the RDA cornundahon request QOM...Ally Infornato °dated vdth nn ,nen I 1114 nodes in he oloucha n \"\" fr e7d i nVolTfin d Zo l 4 a e ' s ' ectt n nt ' ar\" d erdn ' re droo r tnted neN ' f h the e e n ' ot=t e ll neltXtn d\"\" [ 1112 FIG. 11 W O 20 19/0 23 47 0 Al Von , \" thud node °`\"' \"Ii;;Vern m esa i (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 31 January 2019 (31.01.2019) WIPO I PCT omit omoimilmomoilowo oimIE (10) International Publication Number WO 2019/023470 Al (51) International Patent Classification: GOOF 21/64 (2013.01) G06Q 20/06 (2012.01) H04L 29/06 (2006.01) (21) International Application Number: PCT/US2018/043919 (22) International Filing Date: 26 July 2018 (26.07.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 201710617599.7 26 July 2017 (26.07.2017) CN (71) Applicant: ALIBABA GROUP HOLDING LIMITED [ /US]; Fourth Floor, One Capital Place, P.O. Box 847, George Town, Grand Cayman (KY). (72) Inventor: QIU, Honglin; c/o Ants Patent Team, 17F Build- ing B, Huanglong Times Plaza, No. 18 Wantang Road, Hangzhou, 310099 (CN). (74) Agent: STALFORD, Terry, J; Fish & Richardson P.C., P.O. Box 1022, Minneapolis, MN 55440-1022 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) (54) Title: METHOD, APPARATUS, AND ELECTRONIC DEVICE FOR COMMUNICATION BETWEEN BLOCKCHAIN NODES, AND METHOD, APPARATUS, AND ELECTRONIC DEVICE FOR BLOCKCHAIN-BASED CERTIFICATE MANAGE- MENT
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710617599.7A CN107592293A (en) | 2017-07-26 | 2017-07-26 | The means of communication, digital certificate management method, device and electronic equipment between block chain node |
PCT/US2018/043919 WO2019023470A1 (en) | 2017-07-26 | 2018-07-26 | Method, apparatus, and electronic device for communication between blockchain nodes, and method, apparatus, and electronic device for blockchain-based certificate management |
Publications (1)
Publication Number | Publication Date |
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SG11201906533VA true SG11201906533VA (en) | 2019-08-27 |
Family
ID=61041865
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10202101746SA SG10202101746SA (en) | 2017-07-26 | 2018-07-26 | Method, apparatus, and electronic device for communication between blockchain nodes, and method, apparatus, and electronic device for blockchain-based certificate management |
SG11201906533VA SG11201906533VA (en) | 2017-07-26 | 2018-07-26 | Method, apparatus, and electronic device for communication between blockchain nodes, and method, apparatus, and electronic device for blockchain-based certificate management |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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SG10202101746SA SG10202101746SA (en) | 2017-07-26 | 2018-07-26 | Method, apparatus, and electronic device for communication between blockchain nodes, and method, apparatus, and electronic device for blockchain-based certificate management |
Country Status (10)
Country | Link |
---|---|
US (2) | US10862691B2 (en) |
EP (1) | EP3602389A1 (en) |
JP (1) | JP6934058B2 (en) |
KR (1) | KR102268950B1 (en) |
CN (1) | CN107592293A (en) |
MY (1) | MY195638A (en) |
PH (1) | PH12019501719A1 (en) |
SG (2) | SG10202101746SA (en) |
TW (1) | TWI713353B (en) |
WO (1) | WO2019023470A1 (en) |
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2017
- 2017-07-26 CN CN201710617599.7A patent/CN107592293A/en active Pending
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2018
- 2018-05-09 TW TW107115700A patent/TWI713353B/en active
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WO2019023470A1 (en) | 2019-01-31 |
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KR102268950B1 (en) | 2021-06-28 |
SG10202101746SA (en) | 2021-03-30 |
CN107592293A (en) | 2018-01-16 |
PH12019501719A1 (en) | 2020-03-16 |
EP3602389A1 (en) | 2020-02-05 |
JP6934058B2 (en) | 2021-09-08 |
KR20190111042A (en) | 2019-10-01 |
US20200127857A1 (en) | 2020-04-23 |
MY195638A (en) | 2023-02-03 |
US10951424B2 (en) | 2021-03-16 |
US10862691B2 (en) | 2020-12-08 |
US20190036711A1 (en) | 2019-01-31 |
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