JPH0573299B2 - - Google Patents

Info

Publication number
JPH0573299B2
JPH0573299B2 JP61111342A JP11134286A JPH0573299B2 JP H0573299 B2 JPH0573299 B2 JP H0573299B2 JP 61111342 A JP61111342 A JP 61111342A JP 11134286 A JP11134286 A JP 11134286A JP H0573299 B2 JPH0573299 B2 JP H0573299B2
Authority
JP
Japan
Prior art keywords
shift register
sequence
output
feedback
periodic
Prior art date
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
JP61111342A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63308432A (ja
Inventor
Tetsuya Morizumi
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.)
Toyo Communication Equipment Co Ltd
Original Assignee
Toyo Communication Equipment Co Ltd
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 Toyo Communication Equipment Co Ltd filed Critical Toyo Communication Equipment Co Ltd
Priority to JP61111342A priority Critical patent/JPS63308432A/ja
Publication of JPS63308432A publication Critical patent/JPS63308432A/ja
Publication of JPH0573299B2 publication Critical patent/JPH0573299B2/ja
Granted legal-status Critical Current

Links

JP61111342A 1986-05-15 1986-05-15 系列生成方法 Granted JPS63308432A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61111342A JPS63308432A (ja) 1986-05-15 1986-05-15 系列生成方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61111342A JPS63308432A (ja) 1986-05-15 1986-05-15 系列生成方法

Publications (2)

Publication Number Publication Date
JPS63308432A JPS63308432A (ja) 1988-12-15
JPH0573299B2 true JPH0573299B2 (sl) 1993-10-14

Family

ID=14558763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61111342A Granted JPS63308432A (ja) 1986-05-15 1986-05-15 系列生成方法

Country Status (1)

Country Link
JP (1) JPS63308432A (sl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE200169T1 (de) * 1992-12-30 2001-04-15 Telstra Corp Ltd Verfahren und einrichtung zur erzeugung einer chiffriersequenz
FR2801751B1 (fr) * 1999-11-30 2002-01-18 St Microelectronics Sa Composant electronique de securite

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916441A (ja) * 1982-07-20 1984-01-27 Nec Corp スクランブル方式

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916441A (ja) * 1982-07-20 1984-01-27 Nec Corp スクランブル方式

Also Published As

Publication number Publication date
JPS63308432A (ja) 1988-12-15

Similar Documents

Publication Publication Date Title
AU2003213317B2 (en) Block cipher apparatus using auxiliary transformation
KR100435052B1 (ko) 암호화장치
JP3180836B2 (ja) 暗号通信装置
EP0278170A2 (en) Cipher system
US4797922A (en) Method of, and apparatus for, transforming a digital data sequence into an encoded form
JPH0573299B2 (sl)
KR100190157B1 (ko) 암호화 장치 및 암호화 방법
JP3473171B2 (ja) 逐次暗号方式
JP2003223099A (ja) 符号変換方法及び変換装置
KR20000039901A (ko) 데이터 암호화 방법