Nova Patents
AT137627T

Block substitution based encryption by a modulo 2 addition method and apparatus

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

50 members in 14 offices

This recordMember, by publication datePriority claim4 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
41695389United States of AmericaA

Members50

Family members, oldest first
DocumentOfficeKind
EP0421754A2European Patent Office (EPO)A2
IL95895D0IsraelD0
US5038376AUnited States of AmericaA
JPH03192383AJapanA
EP0421754A3European Patent Office (EPO)A3
CA2115063A1CanadaA1
WO9303559A1World Intellectual Property Organization (WIPO)A1
AU2445592AAustraliaA
KR930005400ARepublic of KoreaA
US5214704AUnited States of AmericaA
EP0598036A1European Patent Office (EPO)A1
HU9400275D0HungaryD0
US5317639AUnited States of AmericaA
EP0598036A4European Patent Office (EPO)A4
WO9428655A1World Intellectual Property Organization (WIPO)A1
JPH07501187AJapanA
IL113864D0IsraelD0
WO9533323A1World Intellectual Property Organization (WIPO)A1
EP0700614A1European Patent Office (EPO)A1
TW274169BTaiwan Province of ChinaB
KR960702704ARepublic of KoreaA
EP0421754B1European Patent Office (EPO)B1
AT137627TThis recordAustriaT
DE69026784D1GermanyD1
HUT73896AHungaryA
DE69026784T2GermanyT2
JPH09501281AJapanA
EP0763297A1European Patent Office (EPO)A1
US5647001AUnited States of AmericaA
EP0598036B1European Patent Office (EPO)B1
AT158125TAustriaT
DE69222174D1GermanyD1
HU214228BHungaryB
DE69222174T2GermanyT2
KR0148556B1Republic of KoreaB1
IL113864AIsraelA
HK1006343A1Hong Kong, ChinaA1
EG20724AEgyptA
JP3044565B2JapanB2
KR100283458B1Republic of KoreaB1
CA2115063CCanadaC
JP3464797B2JapanB2
EP0763297B1European Patent Office (EPO)B1
DE69533313D1GermanyD1
DE69533313T2GermanyT2
JP3701969B2JapanB2
EP0700614A4European Patent Office (EPO)A4
EP0700614B1European Patent Office (EPO)B1
AT474391TAustriaT
DE69435300D1GermanyD1