JPS6329743B2 - - Google Patents

Info

Publication number
JPS6329743B2
JPS6329743B2 JP56105217A JP10521781A JPS6329743B2 JP S6329743 B2 JPS6329743 B2 JP S6329743B2 JP 56105217 A JP56105217 A JP 56105217A JP 10521781 A JP10521781 A JP 10521781A JP S6329743 B2 JPS6329743 B2 JP S6329743B2
Authority
JP
Japan
Prior art keywords
master key
key
individual
data
cryptographic
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
Application number
JP56105217A
Other languages
English (en)
Japanese (ja)
Other versions
JPS587174A (ja
Inventor
Kenji Koyama
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP56105217A priority Critical patent/JPS587174A/ja
Publication of JPS587174A publication Critical patent/JPS587174A/ja
Publication of JPS6329743B2 publication Critical patent/JPS6329743B2/ja
Granted legal-status Critical Current

Links

JP56105217A 1981-07-06 1981-07-06 暗号マスタ−鍵生成装置 Granted JPS587174A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56105217A JPS587174A (ja) 1981-07-06 1981-07-06 暗号マスタ−鍵生成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56105217A JPS587174A (ja) 1981-07-06 1981-07-06 暗号マスタ−鍵生成装置

Publications (2)

Publication Number Publication Date
JPS587174A JPS587174A (ja) 1983-01-14
JPS6329743B2 true JPS6329743B2 (fr) 1988-06-15

Family

ID=14401496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56105217A Granted JPS587174A (ja) 1981-07-06 1981-07-06 暗号マスタ−鍵生成装置

Country Status (1)

Country Link
JP (1) JPS587174A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03278137A (ja) * 1990-03-27 1991-12-09 Hitachi Ltd 暗号化データ処理システム

Also Published As

Publication number Publication date
JPS587174A (ja) 1983-01-14

Similar Documents

Publication Publication Date Title
US5581616A (en) Method and apparatus for digital signature authentication
CN109039640B (zh) 一种基于rsa密码算法的加解密硬件系统及方法
US6259790B1 (en) Secret communication and authentication scheme based on public key cryptosystem using N-adic expansion
US4200770A (en) Cryptographic apparatus and method
US5627893A (en) Cryptographic method
CN1326351C (zh) 有限域离散对数密码系统的割圆多项式结构
US4964164A (en) RSA computation method for efficient batch processing
JP4137385B2 (ja) 公開鍵および秘密鍵による暗号化方法
US4306111A (en) Simple and effective public-key cryptosystem
EP0936776B1 (fr) Système de réseau utilisant un procédé de récupération à seuil d'un secret partagé
JPS5950068B2 (ja) 公開キ−式の暗号装置
CN100388663C (zh) 用于检测一个键对和用于产生rsa键的方法和装置
CN111404952B (zh) 变电站数据加密传输方法、装置、计算机设备和存储介质
US7043015B2 (en) Methods for point compression for Jacobians of hyperelliptic curves
JP3402441B2 (ja) 公開鍵暗号化装置、公開鍵暗号復号装置及び復号プログラム記録媒体
JP4563037B2 (ja) 暗号化装置および復号化装置、並びにこれらを備えた暗号システム、暗号化方法および復号化方法
EP2395698A1 (fr) Occultation du résultat de générateurs de nombres aléatoires dans des protocoles de génération de clés
Scheidler A public-key cryptosystem using purely cubic fields
JP3123820B2 (ja) 有限可換群における演算器
JP2570136B2 (ja) 鍵生成装置
JPS6329743B2 (fr)
CN116226874A (zh) 一种数据处理方法、解密终端、加密终端及存储介质
JPH0373990A (ja) 分散型情報処理装置
JPH06282227A (ja) 公開鍵暗号化装置及び公開鍵復号装置
EP0356127A2 (fr) Procédé de calcul RSA pour un traitement groupé efficace