US7313251B2
(en)
|
1993-11-18 |
2007-12-25 |
Digimarc Corporation |
Method and system for managing and controlling electronic media
|
US6983051B1
(en)
|
1993-11-18 |
2006-01-03 |
Digimarc Corporation |
Methods for audio watermarking and decoding
|
US6611607B1
(en)
|
1993-11-18 |
2003-08-26 |
Digimarc Corporation |
Integrating digital watermarks in multimedia content
|
US7676059B2
(en)
*
|
1994-10-21 |
2010-03-09 |
Digimarc Corporation |
Video steganography or encoding
|
US6449377B1
(en)
*
|
1995-05-08 |
2002-09-10 |
Digimarc Corporation |
Methods and systems for watermark processing of line art images
|
US6580819B1
(en)
|
1993-11-18 |
2003-06-17 |
Digimarc Corporation |
Methods of producing security documents having digitally encoded data and documents employing same
|
US5768426A
(en)
|
1993-11-18 |
1998-06-16 |
Digimarc Corporation |
Graphics processing system employing embedded code signals
|
US5832119C1
(en)
|
1993-11-18 |
2002-03-05 |
Digimarc Corp |
Methods for controlling systems using control signals embedded in empirical data
|
US6516079B1
(en)
|
2000-02-14 |
2003-02-04 |
Digimarc Corporation |
Digital watermark screening and detecting strategies
|
US6546112B1
(en)
*
|
1993-11-18 |
2003-04-08 |
Digimarc Corporation |
Security document with steganographically-encoded authentication data
|
US6424725B1
(en)
|
1996-05-16 |
2002-07-23 |
Digimarc Corporation |
Determining transformations of media signals with embedded code signals
|
US6408082B1
(en)
|
1996-04-25 |
2002-06-18 |
Digimarc Corporation |
Watermark detection using a fourier mellin transform
|
US5822436A
(en)
|
1996-04-25 |
1998-10-13 |
Digimarc Corporation |
Photographic products and methods employing embedded information
|
US6122403A
(en)
|
1995-07-27 |
2000-09-19 |
Digimarc Corporation |
Computer system linked by using information in data objects
|
US7113615B2
(en)
|
1993-11-18 |
2006-09-26 |
Digimarc Corporation |
Watermark embedder and reader
|
US5862260A
(en)
|
1993-11-18 |
1999-01-19 |
Digimarc Corporation |
Methods for surveying dissemination of proprietary empirical data
|
US5748763A
(en)
|
1993-11-18 |
1998-05-05 |
Digimarc Corporation |
Image steganography system featuring perceptually adaptive and globally scalable signal embedding
|
US6345104B1
(en)
*
|
1994-03-17 |
2002-02-05 |
Digimarc Corporation |
Digital watermarks and methods for security documents
|
US7171016B1
(en)
*
|
1993-11-18 |
2007-01-30 |
Digimarc Corporation |
Method for monitoring internet dissemination of image, video and/or audio files
|
US6757406B2
(en)
|
1993-11-18 |
2004-06-29 |
Digimarc Corporation |
Steganographic image processing
|
US5841886A
(en)
|
1993-11-18 |
1998-11-24 |
Digimarc Corporation |
Security system for photographic identification
|
US6614914B1
(en)
|
1995-05-08 |
2003-09-02 |
Digimarc Corporation |
Watermark embedder and reader
|
US6944298B1
(en)
|
1993-11-18 |
2005-09-13 |
Digimare Corporation |
Steganographic encoding and decoding of auxiliary codes in media signals
|
US6968057B2
(en)
*
|
1994-03-17 |
2005-11-22 |
Digimarc Corporation |
Emulsion products and imagery employing steganography
|
US6522770B1
(en)
|
1999-05-19 |
2003-02-18 |
Digimarc Corporation |
Management of documents and other objects using optical devices
|
US7286684B2
(en)
*
|
1994-03-17 |
2007-10-23 |
Digimarc Corporation |
Secure document design carrying auxiliary machine readable information
|
US7778437B2
(en)
|
1994-03-17 |
2010-08-17 |
Digimarc Corporation |
Media and methods employing steganographic marking
|
US6560349B1
(en)
*
|
1994-10-21 |
2003-05-06 |
Digimarc Corporation |
Audio monitoring using steganographic information
|
US6535618B1
(en)
|
1994-10-21 |
2003-03-18 |
Digimarc Corporation |
Image capture device with steganographic data embedding
|
US7724919B2
(en)
|
1994-10-21 |
2010-05-25 |
Digimarc Corporation |
Methods and systems for steganographic processing
|
US5943422A
(en)
|
1996-08-12 |
1999-08-24 |
Intertrust Technologies Corp. |
Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels
|
US6658568B1
(en)
|
1995-02-13 |
2003-12-02 |
Intertrust Technologies Corporation |
Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management
|
EP1555591B1
(de)
*
|
1995-02-13 |
2013-08-14 |
Intertrust Technologies Corp. |
Verfahren und Vorrichtung zur gesicherten Transaktionsverwaltung
|
US5892900A
(en)
|
1996-08-30 |
1999-04-06 |
Intertrust Technologies Corp. |
Systems and methods for secure transaction management and electronic rights protection
|
US7133846B1
(en)
|
1995-02-13 |
2006-11-07 |
Intertrust Technologies Corp. |
Digital certificate support system, methods and techniques for secure electronic commerce transaction and rights management
|
US6157721A
(en)
|
1996-08-12 |
2000-12-05 |
Intertrust Technologies Corp. |
Systems and methods using cryptography to protect secure computing environments
|
US6948070B1
(en)
|
1995-02-13 |
2005-09-20 |
Intertrust Technologies Corporation |
Systems and methods for secure transaction management and electronic rights protection
|
US7143290B1
(en)
*
|
1995-02-13 |
2006-11-28 |
Intertrust Technologies Corporation |
Trusted and secure techniques, systems and methods for item delivery and execution
|
US7724920B2
(en)
*
|
1995-05-08 |
2010-05-25 |
Digimarc Corporation |
Digital authentication with analog documents
|
US6760463B2
(en)
|
1995-05-08 |
2004-07-06 |
Digimarc Corporation |
Watermarking methods and media
|
US7555139B2
(en)
*
|
1995-05-08 |
2009-06-30 |
Digimarc Corporation |
Secure documents with hidden signals, and related methods and systems
|
US6728390B2
(en)
|
1995-05-08 |
2004-04-27 |
Digimarc Corporation |
Methods and systems using multiple watermarks
|
US6721440B2
(en)
|
1995-05-08 |
2004-04-13 |
Digimarc Corporation |
Low visibility watermarks using an out-of-phase color
|
US6829368B2
(en)
|
2000-01-26 |
2004-12-07 |
Digimarc Corporation |
Establishing and interacting with on-line media collections using identifiers in media signals
|
US7006661B2
(en)
|
1995-07-27 |
2006-02-28 |
Digimarc Corp |
Digital watermarking systems and methods
|
US6788800B1
(en)
|
2000-07-25 |
2004-09-07 |
Digimarc Corporation |
Authenticating objects using embedded data
|
US6577746B1
(en)
|
1999-12-28 |
2003-06-10 |
Digimarc Corporation |
Watermark-based object linking and embedding
|
JP3542678B2
(ja)
*
|
1995-12-28 |
2004-07-14 |
沖電気工業株式会社 |
電子文書の単語間の空白部分の長さを利用した符号化および復号化方法、電子文書への署名情報の埋め込み方法、機密文書の暗号化方法
|
US6381341B1
(en)
|
1996-05-16 |
2002-04-30 |
Digimarc Corporation |
Watermark encoding method exploiting biases inherent in original signal
|
US5920878A
(en)
*
|
1996-11-14 |
1999-07-06 |
Demont; Jason Paul |
Method for hiding a binary encoded message in an electronic document by modulating the case of the characters in a case-insensitive markup language
|
WO1999017260A1
(en)
*
|
1997-09-30 |
1999-04-08 |
Durand Limited |
Anti-counterfeiting and diffusive screens
|
US7092914B1
(en)
*
|
1997-11-06 |
2006-08-15 |
Intertrust Technologies Corporation |
Methods for matching, selecting, narrowcasting, and/or classifying based on rights management and/or other information
|
US6850626B2
(en)
|
1998-01-20 |
2005-02-01 |
Digimarc Corporation |
Methods employing multiple watermarks
|
DE19816356C2
(de)
*
|
1998-04-03 |
2001-01-25 |
Deutsche Telekom Ag |
Verfahren zum Einbringen manipulationssicherer digitaler Fingerabdrücke in elektronische Dokumente
|
DE19847942A1
(de)
*
|
1998-04-03 |
2000-04-13 |
Deutsche Telekom Ag |
Verfahren zum Einbringen manipulationssicherer digitaler Fingerabdrücke in elektronische Dokumente
|
US6978036B2
(en)
*
|
1998-07-31 |
2005-12-20 |
Digimarc Corporation |
Tamper-resistant authentication techniques for identification documents
|
JP2000099501A
(ja)
*
|
1998-09-17 |
2000-04-07 |
Internatl Business Mach Corp <Ibm> |
文書データへの情報の埋め込み方法およびシステム
|
US6463162B1
(en)
*
|
1998-09-30 |
2002-10-08 |
Hewlett-Packard Company |
Robust watermarking for digital objects
|
US6119108A
(en)
*
|
1998-10-01 |
2000-09-12 |
Aires Systems Corporation |
Secure electronic publishing system
|
DE59914374D1
(de)
|
1998-10-09 |
2007-07-26 |
Deutsche Telekom Ag |
Verfahren zum Einbringen und zur Analyse von manipulationssicheren digitalen Fingerabdrücken in elektronischen Dokumenten
|
US6363381B1
(en)
*
|
1998-11-03 |
2002-03-26 |
Ricoh Co., Ltd. |
Compressed document matching
|
US6914691B1
(en)
*
|
1998-11-27 |
2005-07-05 |
Canon Kabushiki Kaisha |
Image processing apparatus, data processing method, and storage medium
|
US6335794B1
(en)
|
1998-12-23 |
2002-01-01 |
Hewlett-Packard Company |
Detection and deterrence of counterfeiting of two-sided documents
|
JP3373811B2
(ja)
*
|
1999-08-06 |
2003-02-04 |
インターナショナル・ビジネス・マシーンズ・コーポレーション |
白黒2値文書画像への透かし情報埋め込み・検出方法及びその装置
|
US6771820B1
(en)
*
|
1999-08-12 |
2004-08-03 |
Hewlett-Packard Development Company, Lp. |
Encoding information within text printed on a page using differing gray or color levels
|
BG63520B1
(bg)
*
|
1999-10-15 |
2002-03-29 |
Живко ЖЕЛЕВ |
Мултимедийно едно и многостепенно шифрирана маркировка-бандерол върху продукти
|
US6959098B1
(en)
|
1999-11-30 |
2005-10-25 |
Digimarc Corporation |
Method and system for determining image transformation
|
WO2001045410A2
(en)
*
|
1999-12-15 |
2001-06-21 |
Sun Microsystems, Inc. |
A method and apparatus for watermarking digital content
|
US6625297B1
(en)
|
2000-02-10 |
2003-09-23 |
Digimarc Corporation |
Self-orienting watermarks
|
US6804377B2
(en)
|
2000-04-19 |
2004-10-12 |
Digimarc Corporation |
Detecting information hidden out-of-phase in color channels
|
US7742993B2
(en)
*
|
2005-10-31 |
2010-06-22 |
James Leonard Driessen |
SCART-card (secure consumer advantaged retail trading)
|
US10304052B2
(en)
|
2000-06-30 |
2019-05-28 |
James Leonard Driessen |
Retail point of sale (RPOS) apparatus for internet merchandising
|
US7003500B1
(en)
|
2000-08-01 |
2006-02-21 |
James Leonard Driessen |
Retail point of sale (RPOS) apparatus for internet merchandising
|
US7136486B2
(en)
|
2000-09-11 |
2006-11-14 |
Seiko Epson Corporation |
Print system and printer capable of prevention of unjust copy print
|
US6757699B2
(en)
|
2000-10-06 |
2004-06-29 |
Franciscan University Of Steubenville |
Method and system for fragmenting and reconstituting data
|
AU2001211214A1
(en)
*
|
2000-11-07 |
2002-05-21 |
Zhivko Georgiev Zhelev |
A device for recording multi-dimensional coded markings upon products for protection and verification purposes
|
US7062065B2
(en)
*
|
2001-01-31 |
2006-06-13 |
Hewlett-Packard Development Company, L.P. |
Anti-counterfeiting method and system
|
US20020118860A1
(en)
*
|
2001-02-23 |
2002-08-29 |
Joe Pasqua |
Document watermarking method using line margin shifting
|
US20030002708A1
(en)
*
|
2001-02-23 |
2003-01-02 |
Joe Pasqua |
System and method for watermark detection
|
FR2822281B1
(fr)
*
|
2001-03-16 |
2003-07-25 |
Gilles Marie Francois Tardy |
Procede d'attribution de codes de publication d'image
|
US7502937B2
(en)
*
|
2001-04-30 |
2009-03-10 |
Digimarc Corporation |
Digital watermarking security systems
|
US7958359B2
(en)
*
|
2001-04-30 |
2011-06-07 |
Digimarc Corporation |
Access control systems
|
US7240209B2
(en)
*
|
2001-06-12 |
2007-07-03 |
International Business Machines Corporation |
Methods of invisibly embedding and hiding data into soft-copy text documents
|
ATE293334T1
(de)
*
|
2001-06-12 |
2005-04-15 |
Ibm France |
Verfahren zum authentifizieren mehrerer mit einem textdokument verbundener dateien
|
CN1256635C
(zh)
*
|
2001-06-12 |
2006-05-17 |
国际商业机器公司 |
把生成特许软件的许可标识不可见地嵌入文本文档的方法
|
US20040189682A1
(en)
*
|
2001-12-26 |
2004-09-30 |
Lidror Troyansky |
Method and a system for embedding textual forensic information
|
WO2002103461A2
(en)
*
|
2001-06-14 |
2002-12-27 |
Vidius Inc. |
A method and a system for embedding textual forensic information
|
FR2829343A1
(fr)
*
|
2001-09-04 |
2003-03-07 |
St Microelectronics Sa |
Procede d'insertion de messages binaires dans une image numerique
|
US20030101065A1
(en)
*
|
2001-11-27 |
2003-05-29 |
International Business Machines Corporation |
Method and apparatus for maintaining conversation threads in electronic mail
|
JP2003259112A
(ja)
*
|
2001-12-25 |
2003-09-12 |
Canon Inc |
透かし情報抽出装置及びその制御方法
|
US20030145206A1
(en)
*
|
2002-01-25 |
2003-07-31 |
Jack Wolosewicz |
Document authentication and verification
|
US6899475B2
(en)
*
|
2002-01-30 |
2005-05-31 |
Digimarc Corporation |
Watermarking a page description language file
|
JP2003230001A
(ja)
*
|
2002-02-01 |
2003-08-15 |
Canon Inc |
文書用電子透かし埋め込み装置及び文書用電子透かし抽出装置並びにそれらの制御方法
|
JP4072448B2
(ja)
*
|
2002-03-14 |
2008-04-09 |
キヤノン株式会社 |
電子透かし抽出方法及び装置及びプログラム及び記憶媒体
|
US20030210803A1
(en)
*
|
2002-03-29 |
2003-11-13 |
Canon Kabushiki Kaisha |
Image processing apparatus and method
|
US7974495B2
(en)
*
|
2002-06-10 |
2011-07-05 |
Digimarc Corporation |
Identification and protection of video
|
JP2004023565A
(ja)
*
|
2002-06-18 |
2004-01-22 |
Canon Inc |
電子透かし埋め込み装置、電子透かし抽出装置、及びそれらの方法
|
US20040001606A1
(en)
*
|
2002-06-28 |
2004-01-01 |
Levy Kenneth L. |
Watermark fonts
|
JP4194462B2
(ja)
*
|
2002-11-12 |
2008-12-10 |
キヤノン株式会社 |
電子透かし埋め込み方法、電子透かし埋め込み装置、及びそれらを実現するプログラム並びにコンピュータ可読記憶媒体
|
JP2004193756A
(ja)
*
|
2002-12-09 |
2004-07-08 |
Canon Inc |
電子透かし埋め込み方法
|
JP3919656B2
(ja)
*
|
2002-12-09 |
2007-05-30 |
キヤノン株式会社 |
電子透かし埋め込み装置、電子透かし埋め込み方法、電子透かし抽出装置、電子透かし抽出方法
|
GB0306578D0
(en)
*
|
2003-03-21 |
2003-04-30 |
Rue De Int Ltd |
Method of providing a covert security feature
|
US8014557B2
(en)
|
2003-06-23 |
2011-09-06 |
Digimarc Corporation |
Watermarking electronic text documents
|
US7324648B1
(en)
*
|
2003-07-08 |
2008-01-29 |
Copyright Clearance Center, Inc. |
Method and apparatus for secure key delivery for decrypting bulk digital content files at an unsecure site
|
US8006307B1
(en)
*
|
2003-07-09 |
2011-08-23 |
Imophaze Research Co., L.L.C. |
Method and apparatus for distributing secure digital content that can be indexed by third party search engines
|
US7350185B2
(en)
*
|
2003-09-03 |
2008-03-25 |
Electronic Data Systems Corporation |
System, method, and computer program product for effort estimation
|
US20050053236A1
(en)
*
|
2003-09-08 |
2005-03-10 |
Samii Mohammad M. |
Printed material verification
|
JP2005094275A
(ja)
*
|
2003-09-17 |
2005-04-07 |
Ricoh Co Ltd |
複製可否判定装置、画像読取装置、スキャナ装置、ファクシミリ装置、複写装置、及び、複合機
|
US7305654B2
(en)
*
|
2003-09-19 |
2007-12-04 |
Lsi Corporation |
Test schedule estimator for legacy builds
|
JP2005122704A
(ja)
*
|
2003-09-22 |
2005-05-12 |
Fujitsu Ltd |
プログラム
|
US8181884B2
(en)
|
2003-11-17 |
2012-05-22 |
Digimarc Corporation |
Machine-readable features for objects
|
GB2411330A
(en)
*
|
2004-02-17 |
2005-08-24 |
William John Bailey |
A means for document security tracking
|
US7644281B2
(en)
*
|
2004-09-27 |
2010-01-05 |
Universite De Geneve |
Character and vector graphics watermark for structured electronic documents security
|
WO2006053023A2
(en)
|
2004-11-09 |
2006-05-18 |
Digimarc Corporation |
Authenticating identification and security documents
|
JP4532331B2
(ja)
*
|
2004-12-08 |
2010-08-25 |
株式会社リコー |
情報埋め込み装置、情報抽出装置、情報埋め込み方法、情報抽出方法、情報埋め込みプログラム、及び情報抽出プログラム
|
JP4310288B2
(ja)
*
|
2005-04-12 |
2009-08-05 |
キヤノン株式会社 |
画像処理装置及びその方法、プログラム並びに記憶媒体
|
US8184326B2
(en)
*
|
2005-06-22 |
2012-05-22 |
Xerox Corpoaration |
Information dissemination multifunction device
|
CN1933391A
(zh)
|
2005-09-16 |
2007-03-21 |
北京书生国际信息技术有限公司 |
一种隐形编码嵌入和检测的方法
|
CN103258314A
(zh)
*
|
2005-09-16 |
2013-08-21 |
北京书生国际信息技术有限公司 |
一种隐形编码嵌入和检测的方法
|
AU2006294887A1
(en)
*
|
2005-09-23 |
2007-04-05 |
Futurelogic, Inc. |
Method and apparatus for randomized, bidirectional printing
|
AU2006299362A1
(en)
*
|
2005-10-04 |
2007-04-12 |
Futurelogic, Inc. |
Method and apparatus for randomized printing and bidirectional shifting
|
US20070271250A1
(en)
*
|
2005-10-19 |
2007-11-22 |
Monro Donald M |
Basis selection for coding and decoding of data
|
US8674855B2
(en)
*
|
2006-01-13 |
2014-03-18 |
Essex Pa, L.L.C. |
Identification of text
|
US7783079B2
(en)
*
|
2006-04-07 |
2010-08-24 |
Monro Donald M |
Motion assisted data enhancement
|
US7692832B2
(en)
*
|
2006-04-25 |
2010-04-06 |
Xerox Corporation |
Method for correcting scanner non-uniformity
|
US7586424B2
(en)
*
|
2006-06-05 |
2009-09-08 |
Donald Martin Monro |
Data coding using an exponent and a residual
|
US20070290899A1
(en)
*
|
2006-06-19 |
2007-12-20 |
Donald Martin Monro |
Data coding
|
US7845571B2
(en)
*
|
2006-06-19 |
2010-12-07 |
Monro Donald M |
Data compression
|
US7770091B2
(en)
*
|
2006-06-19 |
2010-08-03 |
Monro Donald M |
Data compression for use in communication systems
|
GB2440375A
(en)
*
|
2006-07-21 |
2008-01-30 |
Clearswift Ltd |
Method for detecting matches between previous and current image files, for files that produce visually identical images yet are different
|
US7689049B2
(en)
*
|
2006-08-31 |
2010-03-30 |
Donald Martin Monro |
Matching pursuits coding of data
|
US7508325B2
(en)
*
|
2006-09-06 |
2009-03-24 |
Intellectual Ventures Holding 35 Llc |
Matching pursuits subband coding of data
|
US7974488B2
(en)
|
2006-10-05 |
2011-07-05 |
Intellectual Ventures Holding 35 Llc |
Matching pursuits basis selection
|
US7707213B2
(en)
*
|
2007-02-21 |
2010-04-27 |
Donald Martin Monro |
Hierarchical update scheme for extremum location
|
US7707214B2
(en)
*
|
2007-02-21 |
2010-04-27 |
Donald Martin Monro |
Hierarchical update scheme for extremum location with indirect addressing
|
US20080205505A1
(en)
*
|
2007-02-22 |
2008-08-28 |
Donald Martin Monro |
Video coding with motion vectors determined by decoder
|
US10194175B2
(en)
|
2007-02-23 |
2019-01-29 |
Xylon Llc |
Video coding with embedded motion
|
JP4861251B2
(ja)
*
|
2007-05-31 |
2012-01-25 |
キヤノン株式会社 |
画像処理装置およびその制御方法
|
JP4861250B2
(ja)
*
|
2007-05-31 |
2012-01-25 |
キヤノン株式会社 |
画像処理装置およびその制御方法
|
US8411313B2
(en)
|
2007-09-14 |
2013-04-02 |
Ricoh Company, Limited |
Image forming apparatus and image reading method for reading an untargeted page of an original
|
US20090292643A1
(en)
*
|
2008-05-21 |
2009-11-26 |
Shanda Interactive Entertainment Limited |
System and method for online publication
|
US7786907B2
(en)
*
|
2008-10-06 |
2010-08-31 |
Donald Martin Monro |
Combinatorial coding/decoding with specified occurrences for electrical computers and digital data processing systems
|
US7791513B2
(en)
*
|
2008-10-06 |
2010-09-07 |
Donald Martin Monro |
Adaptive combinatorial coding/decoding with specified occurrences for electrical computers and digital data processing systems
|
US7786903B2
(en)
*
|
2008-10-06 |
2010-08-31 |
Donald Martin Monro |
Combinatorial coding/decoding with specified occurrences for electrical computers and digital data processing systems
|
US7864086B2
(en)
*
|
2008-10-06 |
2011-01-04 |
Donald Martin Monro |
Mode switched adaptive combinatorial coding/decoding for electrical computers and digital data processing systems
|
US8976003B2
(en)
*
|
2009-09-23 |
2015-03-10 |
International Business Machines Corporation |
Large-scale document authentication and identification system
|
US8576049B2
(en)
*
|
2009-09-23 |
2013-11-05 |
International Business Machines Corporation |
Document authentication and identification
|
US10474858B2
(en)
|
2011-08-30 |
2019-11-12 |
Digimarc Corporation |
Methods of identifying barcoded items by evaluating multiple identification hypotheses, based on data from sensors including inventory sensors and ceiling-mounted cameras
|
KR102108192B1
(ko)
*
|
2013-05-30 |
2020-05-07 |
주식회사 마크애니 |
워터마크 삽입 방법, 장치 및 시스템
|
GB2524724B
(en)
*
|
2014-03-19 |
2021-07-07 |
Omarco Network Solutions Ltd |
Steganographic document alteration
|
US10846377B2
(en)
*
|
2018-08-17 |
2020-11-24 |
Citrix Systems, Inc. |
Secure file sharing using semantic watermarking
|
WO2021003294A1
(en)
|
2019-07-01 |
2021-01-07 |
Digimarc Corporation |
Watermarking arrangements permitting vector graphics editing
|
US20240004970A1
(en)
|
2021-08-11 |
2024-01-04 |
Aleksandr Olegovich KHEGAI |
Identification of a user requesting an electronic document
|