METHOD FOR BINARY-DATA BLOCK ENCRYPTION

METHOD FOR BINARY-DATA BLOCK ENCRYPTION

FIELD: electric communications and computer engineering; cryptographic devices for data encryption. SUBSTANCE: method includes generation of private key in the form of combination of round sub- keys, division of data block into two sub-blocks, and execution of R>=2 encryption rounds each includin...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MOLDOVJAN A.A, MOLDOVJAN N.A
Format: Patent
Sprache:eng ; rus
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
JAMMING OF COMMUNICATION
SECRET COMMUNICATION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator MOLDOVJAN A.A
MOLDOVJAN N.A
description FIELD: electric communications and computer engineering; cryptographic devices for data encryption. SUBSTANCE: method includes generation of private key in the form of combination of round sub- keys, division of data block into two sub-blocks, and execution of R>=2 encryption rounds each including transformation of first sub- block by executing sequence of operations L1,L2,...,Ln and transformation of second sub-block by executing sequence of operations H1,H2,...Hn, where n
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_RU2212108C2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>RU2212108C2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_RU2212108C23</originalsourceid><addsrcrecordid>eNrjZFD3dQ3x8HdRcPMPUnDy9HMMitR1cQxxVHDy8Xf2VnD1cw6KDAjx9PfjYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxQaFGRoZGhgYWzkbGRCgBAJcnI2o</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD FOR BINARY-DATA BLOCK ENCRYPTION</title><source>esp@cenet</source><creator>MOLDOVJAN A.A ; MOLDOVJAN N.A</creator><creatorcontrib>MOLDOVJAN A.A ; MOLDOVJAN N.A</creatorcontrib><description>FIELD: electric communications and computer engineering; cryptographic devices for data encryption. SUBSTANCE: method includes generation of private key in the form of combination of round sub- keys, division of data block into two sub-blocks, and execution of R&gt;=2 encryption rounds each including transformation of first sub- block by executing sequence of operations L1,L2,...,Ln and transformation of second sub-block by executing sequence of operations H1,H2,...Hn, where n&lt;=1; round sub-keys are used here during each encryption round when executing operations Hi and Ln-+1, respectively; during each encryption round sub-blocks are additionally interchanged upon executing operations Ln and Hn, and reversible operations are used as at least one of operations Hi, where l&lt;=i&lt;=n; at least one of operations Lj, where l&lt;=j&lt;=n are used as reversible operations; reversible operations Hi equivalent to reversible operations Lj, where j = n - i + 1, are used; operations reverse to Hi, where j = n - i + 1, are used as remaining operations Lj. EFFECT: enhanced encryption speed. 1 cl, 5 dwg</description><edition>7</edition><language>eng ; rus</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; JAMMING OF COMMUNICATION ; SECRET COMMUNICATION ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><creationdate>2003</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20030910&amp;DB=EPODOC&amp;CC=RU&amp;NR=2212108C2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20030910&amp;DB=EPODOC&amp;CC=RU&amp;NR=2212108C2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MOLDOVJAN A.A</creatorcontrib><creatorcontrib>MOLDOVJAN N.A</creatorcontrib><title>METHOD FOR BINARY-DATA BLOCK ENCRYPTION</title><description>FIELD: electric communications and computer engineering; cryptographic devices for data encryption. SUBSTANCE: method includes generation of private key in the form of combination of round sub- keys, division of data block into two sub-blocks, and execution of R&gt;=2 encryption rounds each including transformation of first sub- block by executing sequence of operations L1,L2,...,Ln and transformation of second sub-block by executing sequence of operations H1,H2,...Hn, where n&lt;=1; round sub-keys are used here during each encryption round when executing operations Hi and Ln-+1, respectively; during each encryption round sub-blocks are additionally interchanged upon executing operations Ln and Hn, and reversible operations are used as at least one of operations Hi, where l&lt;=i&lt;=n; at least one of operations Lj, where l&lt;=j&lt;=n are used as reversible operations; reversible operations Hi equivalent to reversible operations Lj, where j = n - i + 1, are used; operations reverse to Hi, where j = n - i + 1, are used as remaining operations Lj. EFFECT: enhanced encryption speed. 1 cl, 5 dwg</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>JAMMING OF COMMUNICATION</subject><subject>SECRET COMMUNICATION</subject><subject>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2003</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFD3dQ3x8HdRcPMPUnDy9HMMitR1cQxxVHDy8Xf2VnD1cw6KDAjx9PfjYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxQaFGRoZGhgYWzkbGRCgBAJcnI2o</recordid><startdate>20030910</startdate><enddate>20030910</enddate><creator>MOLDOVJAN A.A</creator><creator>MOLDOVJAN N.A</creator><scope>EVB</scope></search><sort><creationdate>20030910</creationdate><title>METHOD FOR BINARY-DATA BLOCK ENCRYPTION</title><author>MOLDOVJAN A.A ; MOLDOVJAN N.A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2212108C23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>2003</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>JAMMING OF COMMUNICATION</topic><topic>SECRET COMMUNICATION</topic><topic>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</topic><toplevel>online_resources</toplevel><creatorcontrib>MOLDOVJAN A.A</creatorcontrib><creatorcontrib>MOLDOVJAN N.A</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MOLDOVJAN A.A</au><au>MOLDOVJAN N.A</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR BINARY-DATA BLOCK ENCRYPTION</title><date>2003-09-10</date><risdate>2003</risdate><abstract>FIELD: electric communications and computer engineering; cryptographic devices for data encryption. SUBSTANCE: method includes generation of private key in the form of combination of round sub- keys, division of data block into two sub-blocks, and execution of R&gt;=2 encryption rounds each including transformation of first sub- block by executing sequence of operations L1,L2,...,Ln and transformation of second sub-block by executing sequence of operations H1,H2,...Hn, where n&lt;=1; round sub-keys are used here during each encryption round when executing operations Hi and Ln-+1, respectively; during each encryption round sub-blocks are additionally interchanged upon executing operations Ln and Hn, and reversible operations are used as at least one of operations Hi, where l&lt;=i&lt;=n; at least one of operations Lj, where l&lt;=j&lt;=n are used as reversible operations; reversible operations Hi equivalent to reversible operations Lj, where j = n - i + 1, are used; operations reverse to Hi, where j = n - i + 1, are used as remaining operations Lj. EFFECT: enhanced encryption speed. 1 cl, 5 dwg</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng ; rus
recordid cdi_epo_espacenet_RU2212108C2
source esp@cenet
subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
JAMMING OF COMMUNICATION
SECRET COMMUNICATION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title METHOD FOR BINARY-DATA BLOCK ENCRYPTION
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-16T07%3A56%3A31IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=MOLDOVJAN%20A.A&rft.date=2003-09-10&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ERU2212108C2%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true