JPS6428672A - Validation system for electronic transaction - Google Patents
Validation system for electronic transactionInfo
- Publication number
- JPS6428672A JPS6428672A JP18327887A JP18327887A JPS6428672A JP S6428672 A JPS6428672 A JP S6428672A JP 18327887 A JP18327887 A JP 18327887A JP 18327887 A JP18327887 A JP 18327887A JP S6428672 A JPS6428672 A JP S6428672A
- Authority
- JP
- Japan
- Prior art keywords
- public key
- authentication data
- encipherment
- deciphering
- adopted
- 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.)
- Pending
Links
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
PURPOSE: To realize the high-speed efficient processing on operation by using a public key for deciphering whose length is shorter than that of an encipherment secret key in an electronic transaction authentication system using a public key encipherment system. CONSTITUTION: In the processing system where documents are substituted for electric information to perform electronic transactions, data indicating contents of a transaction text is enciphered by the public key encipherment system to generate authentication data. Enciphered authentication data is deciphered by the public key for deciphering to confirm the authentication data. At this time, a public key whose length is longer than that of the encipherment secret key is adopted as the public key for deciphering. A high-speed remainder calculation system using a remainder table is adopted to generate the authentication data. A conventional system where a quotient is obtained and is subtracted from a dividend is adopted to generate the authentication data. Consequently, the speed of the confirmation processing of authentication data is increased because the length of the public key for deciphering is longer than that of the encipherment secret key.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18327887A JPS6428672A (en) | 1987-07-24 | 1987-07-24 | Validation system for electronic transaction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18327887A JPS6428672A (en) | 1987-07-24 | 1987-07-24 | Validation system for electronic transaction |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6428672A true JPS6428672A (en) | 1989-01-31 |
Family
ID=16132859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18327887A Pending JPS6428672A (en) | 1987-07-24 | 1987-07-24 | Validation system for electronic transaction |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6428672A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0765085A (en) * | 1993-06-17 | 1995-03-10 | Nec Corp | Tabulation result analysis system |
JP2006025298A (en) * | 2004-07-09 | 2006-01-26 | Oki Electric Ind Co Ltd | Mutual authentication method, mutual authentication apparatus, and mutual authentication system |
JP2008276800A (en) * | 1996-12-13 | 2008-11-13 | Certco Inc | Reliance server for electronic transaction system |
US8096039B2 (en) | 2003-08-11 | 2012-01-17 | Cobra Golf Incorporated | Golf club head with alignment system |
US8308583B2 (en) | 2003-08-11 | 2012-11-13 | Cobra Golf Incorporated | Golf club head with alignment system |
-
1987
- 1987-07-24 JP JP18327887A patent/JPS6428672A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0765085A (en) * | 1993-06-17 | 1995-03-10 | Nec Corp | Tabulation result analysis system |
JP2008276800A (en) * | 1996-12-13 | 2008-11-13 | Certco Inc | Reliance server for electronic transaction system |
US8032743B2 (en) | 1996-12-13 | 2011-10-04 | Certco, Llc | Reliance server for electronic transaction system |
US8096039B2 (en) | 2003-08-11 | 2012-01-17 | Cobra Golf Incorporated | Golf club head with alignment system |
US8308583B2 (en) | 2003-08-11 | 2012-11-13 | Cobra Golf Incorporated | Golf club head with alignment system |
JP2006025298A (en) * | 2004-07-09 | 2006-01-26 | Oki Electric Ind Co Ltd | Mutual authentication method, mutual authentication apparatus, and mutual authentication system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK92195A (en) | Method for conveying secret keys to security modules and user cards in a data-processing network | |
MY128076A (en) | Information processing apparatus, information processing method, information processing system and recording medium | |
WO1997009817A3 (en) | Document processing | |
TW333630B (en) | An encryption apparatus for ensuring security in communication between devices | |
JPS56123589A (en) | Method of transmitting in secret | |
KR930703657A (en) | Amount transfer system | |
GB1458495A (en) | Controlled access systems | |
GB2336080A (en) | Optimized security functionality in an electronic system | |
TW375721B (en) | DES chip processor capable of executing data encryption standard (DES) operation | |
EP0798892A3 (en) | Creation and distribution of digital documents | |
MY121311A (en) | Information processing apparatus, information processing method, information processing system and recording medium | |
EP0237815A3 (en) | Off line cash card system and method | |
EP0725512A3 (en) | Data communication system using public keys | |
IT1202747B (en) | DATA PROCESSING SYSTEM WITH SECRET PROTECTION OF CONFIDENTIAL INFORMATION | |
AU1624800A (en) | Printing and validation of self validating security documents | |
MX9602587A (en) | Cryptographic apparatus with double feedforward hash function. | |
EP1139200A3 (en) | Access code generating system including smart card and smart card reader | |
CA2125193A1 (en) | Method and Apparatus for Data Encryption and Transmission | |
JPS6428672A (en) | Validation system for electronic transaction | |
DE2962468D1 (en) | Enciphering and deciphering apparatus | |
DE69733424D1 (en) | DATA GRAPHIC RELATIONS PROCESS | |
CA2296208A1 (en) | Cryptographic token and security system | |
JPS62166489A (en) | Ic card system | |
JPS6165285A (en) | Handy ciphering system | |
JPS6414665A (en) | Resident fundamental register file system |