CZ2018449A3 - Systém a způsob ověřování pravosti informací v dokumentech - Google Patents
Systém a způsob ověřování pravosti informací v dokumentech Download PDFInfo
- Publication number
- CZ2018449A3 CZ2018449A3 CZ2018-449A CZ2018449A CZ2018449A3 CZ 2018449 A3 CZ2018449 A3 CZ 2018449A3 CZ 2018449 A CZ2018449 A CZ 2018449A CZ 2018449 A3 CZ2018449 A3 CZ 2018449A3
- Authority
- CZ
- Czechia
- Prior art keywords
- document
- metadata
- hash
- computer readable
- server
- Prior art date
Links
Classifications
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F21/645—Protecting data integrity, e.g. using checksums, certificates or signatures using a third party
-
- 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
- H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
-
- 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
- H04L9/3236—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 using cryptographic hash functions
- H04L9/3239—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 using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
-
- 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
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
-
- 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
- H04L2209/60—Digital content management, e.g. content distribution
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Theoretical Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Bioethics (AREA)
- Health & Medical Sciences (AREA)
- Storage Device Security (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Document Processing Apparatus (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2016900405A AU2016900405A0 (en) | 2016-02-08 | A system for document information authenticity verification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CZ2018449A3 true CZ2018449A3 (cs) | 2019-10-23 |
Family
ID=59562866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CZ2018-449A CZ2018449A3 (cs) | 2016-02-08 | 2017-02-07 | Systém a způsob ověřování pravosti informací v dokumentech |
Country Status (27)
| Country | Link |
|---|---|
| US (1) | US10972281B2 (https=) |
| EP (1) | EP3414867B1 (https=) |
| JP (1) | JP6959618B2 (https=) |
| KR (1) | KR20180110670A (https=) |
| CN (1) | CN109075971B (https=) |
| AU (2) | AU2017218452B2 (https=) |
| CA (1) | CA3012870C (https=) |
| CL (1) | CL2018002135A1 (https=) |
| CO (1) | CO2018009397A2 (https=) |
| CR (1) | CR20180435A (https=) |
| CU (1) | CU20180085A7 (https=) |
| CZ (1) | CZ2018449A3 (https=) |
| EA (1) | EA034354B1 (https=) |
| EC (1) | ECSP18067575A (https=) |
| GE (2) | GEP20207163B (https=) |
| IL (1) | IL261020B (https=) |
| MA (1) | MA44016A (https=) |
| MX (1) | MX2018009616A (https=) |
| MY (1) | MY183574A (https=) |
| NI (1) | NI201800081A (https=) |
| PH (1) | PH12018501569A1 (https=) |
| PT (1) | PT3414867T (https=) |
| SA (1) | SA518390002B1 (https=) |
| SG (1) | SG11201805566XA (https=) |
| SV (1) | SV2018005732A (https=) |
| WO (1) | WO2017136879A1 (https=) |
| ZA (1) | ZA201804492B (https=) |
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| JP6457165B1 (ja) * | 2017-04-03 | 2019-01-23 | 株式会社野村総合研究所 | 検査システムおよび検査方法 |
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