Enciphering procedure based on the DES algorithm

Applicable in communications systems in the sending of data among user equipment of nodes connected to a network. It is characterised in that it comprises generating random keys (6) that are different for each packet, which are used for enciphering each packet by means of the DES enciphering algorit...

Full description

Saved in:
Bibliographic Details
Main Authors JUAN CARLOS, RIVEIRO INSUA, ESTEVE LLORET, MARIA, BLASCO CLARET, JORGE VICENTE
Format Patent
LanguageChinese
English
Published 16.02.2005
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online AccessGet full text

Cover

Abstract Applicable in communications systems in the sending of data among user equipment of nodes connected to a network. It is characterised in that it comprises generating random keys (6) that are different for each packet, which are used for enciphering each packet by means of the DES enciphering algorithm, and the sending in the header of the packet of that random key (6), in turn enciphered (9) by means of a more secure algorithm than the DES algorithm, which permits improvement in the security of transmissions on a non-secure medium to which are connected the nodes and user equipment of a telecommunications system using the procedure of the invention instead of the DES enciphering algorithm.
AbstractList Applicable in communications systems in the sending of data among user equipment of nodes connected to a network. It is characterised in that it comprises generating random keys (6) that are different for each packet, which are used for enciphering each packet by means of the DES enciphering algorithm, and the sending in the header of the packet of that random key (6), in turn enciphered (9) by means of a more secure algorithm than the DES algorithm, which permits improvement in the security of transmissions on a non-secure medium to which are connected the nodes and user equipment of a telecommunications system using the procedure of the invention instead of the DES enciphering algorithm.
Author BLASCO CLARET, JORGE VICENTE
JUAN CARLOS, RIVEIRO INSUA
ESTEVE LLORET, MARIA
Author_xml – fullname: JUAN CARLOS, RIVEIRO INSUA
– fullname: ESTEVE LLORET, MARIA
– fullname: BLASCO CLARET, JORGE VICENTE
BookMark eNrjYmDJy89L5WQwcM1LzizISC3KzEtXKCjKT05NKS1KVUhKLE5NUcjPUyjJSFVwcQ1WSMxJzy_KLMnI5WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8SHhRgYGpgbmpuYmjsbEqAEALaUsug
ContentType Patent
DBID EVB
DatabaseName esp@cenet
DatabaseTitleList
Database_xml – sequence: 1
  dbid: EVB
  name: esp@cenet
  url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP
  sourceTypes: Open Access Repository
DeliveryMethod fulltext_linktorsrc
Discipline Medicine
Chemistry
Sciences
ExternalDocumentID TW200507574A
GroupedDBID EVB
ID FETCH-epo_espacenet_TW200507574A3
IEDL.DBID EVB
IngestDate Fri Jul 19 14:53:55 EDT 2024
IsOpenAccess true
IsPeerReviewed false
IsScholarly false
Language Chinese
English
LinkModel DirectLink
MergedId FETCHMERGED-epo_espacenet_TW200507574A3
Notes Application Number: TW200493113534
OpenAccessLink https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20050216&DB=EPODOC&CC=TW&NR=200507574A
ParticipantIDs epo_espacenet_TW200507574A
PublicationCentury 2000
PublicationDate 20050216
PublicationDateYYYYMMDD 2005-02-16
PublicationDate_xml – month: 02
  year: 2005
  text: 20050216
  day: 16
PublicationDecade 2000
PublicationYear 2005
RelatedCompanies DISENO DE SISTEMAS EN SILICIO, S.A
RelatedCompanies_xml – name: DISENO DE SISTEMAS EN SILICIO, S.A
Score 2.7140777
Snippet Applicable in communications systems in the sending of data among user equipment of nodes connected to a network. It is characterised in that it comprises...
SourceID epo
SourceType Open Access Repository
SubjectTerms ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Title Enciphering procedure based on the DES algorithm
URI https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20050216&DB=EPODOC&locale=&CC=TW&NR=200507574A
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwY2BQSQb2oy2NE810zZNTzYAdFJNUXUtjC1PdZHOT5JRUYzMzE3BM-_qZeYSaeEWYRjAxZMH2woDPCS0HH44IzFHJwPxeAi6vCxCDWC7gtZXF-kmZQKF8e7cQWxc1WO_YFFhlmam5ONm6Bvi7-DurOTvbhoSr-QVB5MxNzU0cmRlYQc1o0Dn7rmFOoF0pBchVipsgA1sA0LS8EiEGpqoMYQZOZ9jNa8IMHL7QCW8gE5r3ikUYDFxBo-Lg7XrpCuB6J6W0KFUBVA2lKOTnKQBbcgoursEKiTnp-cAef0auKIOim2uIs4cu0Op4uD_jQ8IRrjQWY2AB9v9TJRgUkiwMUpKTge2WVBNgsZZmmGhobJFikGZkYgas_k0tjSUZpHCbI4VPUpqBC3wSKeh-EzMZBpaSotJUWWAdW5IkBw4cAEhSft0
link.rule.ids 230,309,786,891,25594,76904
linkProvider European Patent Office
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dT8IwEL8gGvFNUaP4VROzt8Xhuo49ECP7yFQ2iE7hjWxdAY0CgRET_3pvFcQXfWva5PqVu19_be8O4IIjj7b0mKkmFwwJChWqpdcMlZuUp0JnjMqdDkLmP9G7rtEtwOvSF0bGCf2QwRFRozjqeybt9WR1ieXIv5Wzy-QFq8bXXlR3lCU7NhCymOI06m675bRsxbbrUUcJH77bTMOkN2uwbiIlzOPsu8-N3Ctl8htSvG3YaKO0UbYDhc9hGUr2MvNaGTaDxYM3Fhe6N9sFzc1vxaW73oBI3EnnU0FyGErJeETwJEcc95HEb4MxMv7h-x6ce25k-yp23fuZZy_qrEap70MR-b84AJLUtJRzPLcIimatX42rei3V-leUIfwbln4Ilb_lVP5rPIOSHwXNXvM2vD-CLRmVNM91wo6hmE3n4gTxNktO5UJ9AV0Ugcg
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=Enciphering+procedure+based+on+the+DES+algorithm&rft.inventor=JUAN+CARLOS%2C+RIVEIRO+INSUA&rft.inventor=ESTEVE+LLORET%2C+MARIA&rft.inventor=BLASCO+CLARET%2C+JORGE+VICENTE&rft.date=2005-02-16&rft.externalDBID=A&rft.externalDocID=TW200507574A