DE60024800D1 - Schlüsselverwaltung zwischen kabeltelefonsystemadapter und signaleinrichtungkontrolle - Google Patents

Schlüsselverwaltung zwischen kabeltelefonsystemadapter und signaleinrichtungkontrolle

Info

Publication number: DE60024800D1
Authority: DE; Germany
Prior art keywords: signaling; secure; communications; cta; devices
Prior art date: 1999-04-09
Legal status (The legal status 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 status listed.): Expired - Lifetime

Application number

DE60024800T

Other languages

English (en)

Other versions

DE60024800T2 (de

Inventor

Sasha Medvinsky

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Arris Technology Inc

Original Assignee

Arris Technology Inc

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.)

1999-04-09

Filing date

2000-04-07

Publication date

2006-01-19

2000-04-07 Application filed by Arris Technology Inc filed Critical Arris Technology Inc

2006-01-19 Application granted granted Critical

2006-01-19 Publication of DE60024800D1 publication Critical patent/DE60024800D1/de

2006-07-06 Publication of DE60024800T2 publication Critical patent/DE60024800T2/de

2020-04-08 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- 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
- G06F21/606—Protecting data by securing the transmission between two devices or processes
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- 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
- H04L63/0435—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 wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
- 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
- H04L63/0442—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 wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
- 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
- H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
- 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
- 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
- H04L63/0807—Network architectures or network communication protocols for network security for authentication of entities using tickets, e.g. Kerberos
- 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
- H04L63/12—Applying verification of the received information
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/102—Gateways
- H04L65/1043—Gateway controllers, e.g. media gateway control protocol [MGCP] controllers
- 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
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
- H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
- 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
- H04L9/3213—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 using tickets or tokens, e.g. Kerberos
- 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
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/14—Protection against unauthorised use of memory or access to memory
- G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
- G06F2207/7219—Countermeasures against side channel or fault attacks
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
- G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
- G06F2211/008—Public Key, Asymmetric Key, Asymmetric Encryption
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2129—Authenticate client device independently of the user

DE60024800T 1999-04-09 2000-04-07 Schlüsselverwaltung zwischen kabeltelefonsystemadapter und signaleinrichtungkontrolle Expired - Lifetime DE60024800T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US12877299P	1999-04-09	1999-04-09
US128772P		1999-04-09
PCT/US2000/009323 WO2000062507A1 (en)	1999-04-09	2000-04-07	Key management between a cable telephony adapter and associated signaling controller

Publications (2)

Publication Number	Publication Date
DE60024800D1 true DE60024800D1 (de)	2006-01-19
DE60024800T2 DE60024800T2 (de)	2006-07-06

Family

ID=22436900

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60024800T Expired - Lifetime DE60024800T2 (de)	1999-04-09	2000-04-07	Schlüsselverwaltung zwischen kabeltelefonsystemadapter und signaleinrichtungkontrolle

Country Status (9)

Country	Link
US (2)	US7568223B2 (de)
EP (2)	EP1169833B1 (de)
CN (1)	CN1127835C (de)
AT (1)	ATE313200T1 (de)
AU (2)	AU4079200A (de)
CA (2)	CA2370471A1 (de)
DE (1)	DE60024800T2 (de)
HK (1)	HK1045917B (de)
WO (2)	WO2000062507A1 (de)

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2000
- 2000-04-07 AU AU40792/00A patent/AU4079200A/en not_active Abandoned
- 2000-04-07 WO PCT/US2000/009323 patent/WO2000062507A1/en active IP Right Grant
- 2000-04-07 CN CN00806089A patent/CN1127835C/zh not_active Expired - Lifetime
- 2000-04-07 CA CA002370471A patent/CA2370471A1/en not_active Abandoned
- 2000-04-07 AT AT00921875T patent/ATE313200T1/de not_active IP Right Cessation
- 2000-04-07 DE DE60024800T patent/DE60024800T2/de not_active Expired - Lifetime
- 2000-04-07 EP EP00921875A patent/EP1169833B1/de not_active Expired - Lifetime
- 2000-04-07 AU AU42136/00A patent/AU4213600A/en not_active Abandoned
- 2000-04-07 WO PCT/US2000/009318 patent/WO2000062519A2/en active Search and Examination
- 2000-04-07 CA CA2365856A patent/CA2365856C/en not_active Expired - Lifetime
- 2000-04-07 EP EP00920214A patent/EP1171989A2/de not_active Withdrawn
2002
- 2002-10-02 HK HK02107229.6A patent/HK1045917B/zh not_active IP Right Cessation
2004
- 2004-07-15 US US10/893,047 patent/US7568223B2/en not_active Expired - Lifetime
2009
- 2009-06-23 US US12/490,124 patent/US8544077B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
WO2000062519A3 (en)	2001-02-08
WO2000062519A9 (en)	2002-02-21
DE60024800T2 (de)	2006-07-06
CA2370471A1 (en)	2000-10-19
US20090323954A1 (en)	2009-12-31
CN1346563A (zh)	2002-04-24
US8544077B2 (en)	2013-09-24
WO2000062507A1 (en)	2000-10-19
CA2365856C (en)	2011-11-01
AU4079200A (en)	2000-11-14
HK1045917B (zh)	2004-09-10
US7568223B2 (en)	2009-07-28
US20050027985A1 (en)	2005-02-03
AU4213600A (en)	2000-11-14
WO2000062519A2 (en)	2000-10-19
EP1169833B1 (de)	2005-12-14
ATE313200T1 (de)	2005-12-15
EP1169833A1 (de)	2002-01-09
CN1127835C (zh)	2003-11-12
EP1171989A2 (de)	2002-01-16
CA2365856A1 (en)	2000-10-19
HK1045917A1 (en)	2002-12-13

Legal Events

Date	Code	Title	Description
2007-01-04	8364	No opposition during term of opposition

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