MY136236A - Certification of transactions - Google Patents

Certification of transactions

Info

Publication number
MY136236A
MY136236A MYPI20015434A MYPI20015434A MY136236A MY 136236 A MY136236 A MY 136236A MY PI20015434 A MYPI20015434 A MY PI20015434A MY PI20015434 A MYPI20015434 A MY PI20015434A MY 136236 A MY136236 A MY 136236A
Authority
MY
Malaysia
Prior art keywords
key
certifications
user
certification
public
Prior art date
Application number
MYPI20015434A
Inventor
Stransky Philippe
Original Assignee
Nagravision Sa
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 Nagravision Sa filed Critical Nagravision Sa
Publication of MY136236A publication Critical patent/MY136236A/en

Links

Classifications

    • 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
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • 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
    • 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
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted 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
    • H04L9/0816—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
    • H04L9/32—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • H04N21/25816—Management of client data involving client authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/26613—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing keys in general
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
    • H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
    • 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
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Storage Device Security (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Abstract

THE OBJECT OF THE PRESENT INVENTION IS TO GENERATE AND DISTRIBUTE CERTIFICATIONS IN A SECURE WAY WITH NO ANNOYANCE FOR THE USER AND GUARANTEEING THE IDENTITY DATA OF THE RECEIVER.THIS OBJECT IS ACHIEVED BY A DISTRIBUTION METHOD OF ASYMMETRIC KEYS, PUBLIC AND PRIVATE KEYS, BETWEEN A KEY CENTRE AND AT LEAST ONE USER UNIT, SAID UNIT COMPRISING A SECURITY MODULE, SAID METHOD CONSISTING IN GENERATING CERTIFICATIONS COMPRISING A PUBLIC KEY AND A PRIVATE KEY, CODING WITH A TRANSPORT KEY THESE CERTIFICATIONS AND SENDING THEM TO THE SECURITY MODULE OF A KNOWN USER, SAID MODULE COMPRISING THE TRANSPORT KEY FOR DECODING THE CERTIFICATION.FIG.1
MYPI20015434A 2000-11-28 2001-11-28 Certification of transactions MY136236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH23082000 2000-11-28

Publications (1)

Publication Number Publication Date
MY136236A true MY136236A (en) 2008-08-29

Family

ID=4568496

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20015434A MY136236A (en) 2000-11-28 2001-11-28 Certification of transactions

Country Status (15)

Country Link
EP (1) EP1348279B1 (en)
JP (1) JP2004538670A (en)
KR (1) KR20040007417A (en)
CN (1) CN1270469C (en)
AR (1) AR031413A1 (en)
AT (1) ATE289720T1 (en)
AU (1) AU2002223963A1 (en)
BR (1) BR0115737A (en)
CA (1) CA2427705A1 (en)
DE (1) DE60109061T2 (en)
ES (1) ES2237622T3 (en)
MY (1) MY136236A (en)
PT (1) PT1348279E (en)
TW (1) TW561755B (en)
WO (1) WO2002045336A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004054208A1 (en) * 2002-12-06 2004-06-24 Australia And New Zealand Banking Group Limited Transferring secret information
US7433473B2 (en) * 2004-09-10 2008-10-07 Nagracard S.A. Data transmission method between a broadcasting center and a multimedia unit
US20070192602A1 (en) * 2004-12-17 2007-08-16 Telefonaktiebolaget Lm Ericsson (Publ) Clone resistant mutual authentication in a radio communication network
KR100704627B1 (en) * 2005-04-25 2007-04-09 삼성전자주식회사 Apparatus and method for security service
DE102006044322A1 (en) 2006-09-18 2008-03-27 Bundesdruckerei Gmbh Document personalization method, cryptographic system, personalization system and document
JP5053032B2 (en) * 2007-10-16 2012-10-17 株式会社バッファロー Data management apparatus, data management method, and data management program
CN101282211B (en) * 2008-05-09 2011-07-06 西安西电捷通无线网络通信股份有限公司 Method for distributing key
CN103269326A (en) * 2012-12-22 2013-08-28 潘铁军 Safety equipment, multi-application system and safety method for ubiquitous networks
CN108701308B (en) * 2016-03-30 2022-03-25 科因普拉格株式会社 System for issuing public certificate based on blockchain, and method for issuing public certificate based on blockchain using same
AU2019228421A1 (en) * 2018-03-02 2020-09-24 Nitto Denko Corporation System and method for securing data communication between computers
US11546176B2 (en) * 2020-08-26 2023-01-03 Rockwell Collins, Inc. System and method for authentication and cryptographic ignition of remote devices

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5680456A (en) * 1995-03-31 1997-10-21 Pitney Bowes Inc. Method of manufacturing generic meters in a key management system
SE514105C2 (en) * 1999-05-07 2001-01-08 Ericsson Telefon Ab L M Secure distribution and protection of encryption key information

Also Published As

Publication number Publication date
BR0115737A (en) 2004-01-13
EP1348279A1 (en) 2003-10-01
WO2002045336A1 (en) 2002-06-06
JP2004538670A (en) 2004-12-24
AU2002223963A1 (en) 2002-06-11
CN1478342A (en) 2004-02-25
KR20040007417A (en) 2004-01-24
EP1348279B1 (en) 2005-02-23
PT1348279E (en) 2005-06-30
CN1270469C (en) 2006-08-16
ES2237622T3 (en) 2005-08-01
DE60109061T2 (en) 2006-01-12
DE60109061D1 (en) 2005-03-31
ATE289720T1 (en) 2005-03-15
AR031413A1 (en) 2003-09-24
TW561755B (en) 2003-11-11
CA2427705A1 (en) 2002-06-06

Similar Documents

Publication Publication Date Title
TWI268688B (en) System and method for acoustic two factor authentication
NO970084L (en) Procedure for the secure use of digital signatures in a commercial cryptography system
MY146128A (en) Authentication of data transmitted in a digital transmission system
CA2235359A1 (en) Implicit certificate scheme with ca chaining
AU2002212345A1 (en) Method and system for web-based cross-domain single-sign-on authentication
EP1049287A3 (en) Encryption/decryption method and authentication method using multi-affine key system and apparatuses using the same
NZ533457A (en) Network user authentication system and method
DE60136640D1 (en) WIRELESS LOCK SYSTEM
EP0725512A3 (en) Data communication system using public keys
WO2003003171A3 (en) A method and system for generating and verifying a key protection certificate.
TW200420074A (en) Public key media key block
AU2003240114A1 (en) Storage and authentication of data transactions
WO2002041125A3 (en) Personal authentication system
GB2342022B (en) Split-key cryptographic system and method
WO2003104947A3 (en) Distributed hierarchical identity management
MY130400A (en) Methods for remotely changing a communications password
AR023579A1 (en) METHOD FOR SAFE MANAGEMENT OF ELECTRONIC DOCUMENTS IN A NETWORK
MY136236A (en) Certification of transactions
GB9920502D0 (en) Portable terminal
WO2000038392A3 (en) Apparatus and method for distributing authentication keys to network devices in a multicast
Suma et al. Secure transmission of data in smart grid with the aid of elliptic curve cryptography method
AU2422499A (en) Key management system
WO2001050675A3 (en) A secure and linear public-key cryptosystem based on parity-check error-correcting code
NARESH et al. Quality-Based Encryption With The Power Of Change The Cloud Code And It’s Applications
TH63892A (en) Transaction Certification