MX9100126A - Sistema de cifrado o encripcion para comunicaciones celulares digitales - Google Patents

Sistema de cifrado o encripcion para comunicaciones celulares digitales

Info

Publication number
MX9100126A
MX9100126A MX9100126A MX9100126A MX9100126A MX 9100126 A MX9100126 A MX 9100126A MX 9100126 A MX9100126 A MX 9100126A MX 9100126 A MX9100126 A MX 9100126A MX 9100126 A MX9100126 A MX 9100126A
Authority
MX
Mexico
Prior art keywords
encryption
digital cell
cell communications
encryption system
communications
Prior art date
Application number
MX9100126A
Other languages
English (en)
Spanish (es)
Inventor
Paul Dent
Original Assignee
Ericsson Ge Mobile Communicat
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 Ericsson Ge Mobile Communicat filed Critical Ericsson Ge Mobile Communicat
Publication of MX9100126A publication Critical patent/MX9100126A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06Cryptographic 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
    • H04L9/065Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/12Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03Protecting confidentiality, e.g. by encryption
    • H04W12/033Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12Details relating to cryptographic hardware or logic circuitry
    • H04L2209/122Hardware reduction or efficient architectures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80Wireless
    • H04L2209/805Lightweight hardware, e.g. radio-frequency identification [RFID] or sensor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/04Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428Network 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
    • H04L63/0457Network 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 dynamic encryption, e.g. stream encryption

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Storage Device Security (AREA)
  • Communication Control (AREA)
MX9100126A 1990-07-20 1991-07-08 Sistema de cifrado o encripcion para comunicaciones celulares digitales MX9100126A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55635890A 1990-07-20 1990-07-20

Publications (1)

Publication Number Publication Date
MX9100126A true MX9100126A (es) 1992-02-28

Family

ID=24221021

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9100126A MX9100126A (es) 1990-07-20 1991-07-08 Sistema de cifrado o encripcion para comunicaciones celulares digitales

Country Status (11)

Country Link
JP (1) JP2688659B2 (ja)
KR (2) KR960008031B1 (ja)
CN (1) CN1032039C (ja)
AU (1) AU645464B2 (ja)
BR (1) BR9106663A (ja)
CA (1) CA2087616C (ja)
GB (1) GB2261348B (ja)
HK (1) HK29795A (ja)
MX (1) MX9100126A (ja)
NZ (1) NZ238651A (ja)
WO (1) WO1992002089A1 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239294A (en) * 1989-07-12 1993-08-24 Motorola, Inc. Method and apparatus for authenication and protection of subscribers in telecommunication systems
US5572193A (en) * 1990-12-07 1996-11-05 Motorola, Inc. Method for authentication and protection of subscribers in telecommunications systems
US5228054A (en) * 1992-04-03 1993-07-13 Qualcomm Incorporated Power-of-two length pseudo-noise sequence generator with fast offset adjustment
SE470520B (sv) * 1992-11-09 1994-06-27 Ericsson Telefon Ab L M Radiomodul ingående i en primär radiostation jämte radiostruktur innehållande sådana moduler
JP3029381B2 (ja) * 1994-01-10 2000-04-04 富士通株式会社 データ変換装置
US5425103A (en) * 1994-03-14 1995-06-13 Shaw; William Y. Variable-key cryptography system
JP3294739B2 (ja) * 1995-03-30 2002-06-24 三洋電機株式会社 Fm多重放送のスクランブルまたはデスクランブル方法
DE19548044C2 (de) * 1995-12-21 1998-03-26 Siemens Ag Verfahren und Anordnung zum Erzeugen von Zufallszahlen in Telekommunikationsgeräten eines drahtlosen Telekommunikationssystems
JP3746098B2 (ja) * 1996-02-28 2006-02-15 株式会社日立製作所 データの暗号化装置
FI112419B (fi) * 1996-06-06 2003-11-28 Nokia Corp Menetelmä tiedonsiirron salaamiseksi
KR100474887B1 (ko) * 1997-02-17 2005-04-20 엘지전자 주식회사 씨디엠에이(cdma)이동통신시스템의인증방법
EP1632907B1 (en) * 2004-08-24 2019-10-30 Canon Kabushiki Kaisha Data-processing system and method for controlling same, computer program, and computer-readable recording medium
CN103117832A (zh) * 2013-02-07 2013-05-22 哈尔滨工业大学 高强度信息加密方法
WO2019154447A1 (en) * 2018-02-09 2019-08-15 Argo Semiconductors Fs Ltd (He 359654) Wireless communications system employing continuous phase modulation and physical layer security primitives
CN115208553B (zh) * 2022-07-15 2024-02-27 山东大学 Triad轻量级流密码加密算法的芯片实现装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316055A (en) * 1976-12-30 1982-02-16 International Business Machines Corporation Stream/block cipher crytographic system
US4544308A (en) * 1983-04-04 1985-10-01 Westberg Russell C Boring head centering apparatus
JPS6049329A (ja) * 1983-08-29 1985-03-18 Fuji Photo Film Co Ltd ディスクフィルム画像再生システム
US4876740A (en) * 1985-08-30 1989-10-24 Motorola, Inc. Radiotelephone system employing digitized speech/data signalling
US4827507A (en) * 1987-06-19 1989-05-02 Motorola, Inc. Duplex analog scrambler
US4811377A (en) * 1987-07-31 1989-03-07 Motorola, Inc. Secure transfer of radio specific data
US4860353A (en) * 1988-05-17 1989-08-22 General Instrument Corporation Dynamic feedback arrangement scrambling technique keystream generator
US5008935A (en) * 1989-06-30 1991-04-16 At&T Bell Laboratories Efficient method for encrypting superblocks of data

Also Published As

Publication number Publication date
CN1059999A (zh) 1992-04-01
GB9226395D0 (en) 1993-02-24
CA2087616A1 (en) 1992-01-21
AU645464B2 (en) 1994-01-13
BR9106663A (pt) 1993-06-08
CN1032039C (zh) 1996-06-12
KR960008031B1 (ko) 1996-06-19
CA2087616C (en) 1999-04-27
AU8433191A (en) 1992-02-18
WO1992002089A1 (en) 1992-02-06
HK29795A (en) 1995-03-10
JPH06501350A (ja) 1994-02-10
NZ238651A (en) 1994-04-27
KR100214763B1 (en) 1999-08-02
GB2261348B (en) 1994-10-19
JP2688659B2 (ja) 1997-12-10
GB2261348A (en) 1993-05-12

Similar Documents

Publication Publication Date Title
MX9101300A (es) Sistema para afeitar
MX9101296A (es) Sistema para afeitar
NO914689L (no) Stabilisert antennesystem
DE69127659T2 (de) Funktelefon-Kommunikationssystem
DE69119168D1 (de) Transportsystem
BR9403902A (pt) Sistema celular fixo de comunicações
DE69127091T2 (de) Rasiersystem
BR8302280A (pt) Sistema de comunicacoes
MX9100126A (es) Sistema de cifrado o encripcion para comunicaciones celulares digitales
MX150379A (es) Mejoras en sistema digital de comunicacion para suscriptores
BR9104729A (pt) Sistema de alarme salva-vidas
BR9101288A (pt) Meio de retencao para obturador multiplo
DE69120910T2 (de) Faksimilesystem
FI930396A (fi) Bildlika system
DE69108383D1 (de) Fahrtreppesystem.
DE69331489D1 (de) Kommunikationsanlage
DE69117222T2 (de) Weltraumnachrichtenübertragungssystem
DE69129954D1 (de) Funkkommunikationsanlage
MX151462A (es) Mejoras en sistema de vigilancia para la transferencia de llamadas o comunicaciones
SG178094G (en) Encryption system for digital cellular communications
NO902731D0 (no) Markeringssystem.
BR9006178A (pt) Sistema bloco encaixe
FI904115A0 (fi) Digitaliskt radiosystem.
BR9005283A (pt) Segredo para travas
ES1012923Y (es) Protector de seguridad para grupos secrafono-telefono.