Limpar
7.823 resultados

Acesso aberto

Tipo do recurso

Tipo de base de dados

Ano de criação

Produção nacional

Revisado por pares

Áreas

Idioma

Editores

Jornais Acesso aberto

Colin Drury, Tony Barrell, Emma Moore, Amanda Ursell, Jonathan Miller, Alan Johnson Mp, Rough Guides, Sally O'Reilly, Richard Downes, John Harlow Social Affairs Editor, Neil Wormald, Beverley D'silva, Nathalie Graham, Michael Dren, Anthony Sattin, Alison James, C H, Adrian Smith, Tricky, David Hewson, Edward Samples, Hugh Canning, James Stuart, Nigel Williams, S L, Graham Otway, P A, Tiger Woods, Phillip Oppenheim, Michelle McHale, Lynn Eaton, Ann McFerran, Nicholas Hellen, Shelley Von Strunckel, John Eggleston, Joel Stern, Alicia Wyllie, Dave Hannigan, J J V, Martha Cooley, Sophie Daniels, David Toop, Professor Emmanuel Anati Director, Chuck Brown, Simon James, Andrew Godfrey, Uzi Mahnaimi, Michael Wright, Gill Smillie Chief Executive, Nick MacKinnon, Nick Harvey, Victor Mature, Joseph Sinclair, William Rees-Mogg, Maurice Chittenden, Richard Brooks Arts Editor, Prunella Clough, Jonathan Powell, S H, Simon Stafford, Andrew Rogers, Tara Palmer-Tomkinson, Brian Smyth, Matthew Campbell, David Hutcheon, Paul Hooper, Colin Ferguson, John Clunas, Michael Clower, David Harbord, Bob Latham, Kirstie Hamiltom, Matthew Wall, Judith O'Reilly Education Correspondent, Emma Payne, Chris Ryder, John Jay, Emine Saner, Dr Matthew Ellis, Andrew Sullivan, Clive Davis, Dr Roger Henderson, Mark Ottaway, John Evans, Alasdair Reid, Edward Porter, Eben Black, Margaret Plummer, Stuart Husband, Andrew Barr, Susan D'Arcy, Dr Hassan Bayoumi, Mrs E Duffy, Barry Unsworth, Hugh McIlvanney, Godfrey Short, Maeve Sheehan, Richard Brooks, John Follain, Catherine Brooks, Eben Black Chief Political Correspondent, Lois Jones, S M, Alan Combes, Josh Salizmann, Jeffrey Bernard, Christopher Tomes, Diana Wright, Margaret Forster, Precious Williams, Richard Evans, Adeline Yen Mah, Dr Stuart Chant, Dan Summers, David Walsh, Jean Nicolas, Jack Grimston, Karen Armstrong, S P, Stephen Armstrong, Dr Francisco Panizza, Charlotte Harpin, Richard Woods, Garth Alexander, Jessica Berry, Ray Hutton, Jim Cotton-Betteridge, Chris Silverwood, Christine Webb, Andrew Flintoff, A A Gill, Brian Glanville, Alicia Simon, Stephen Hardwick, David Sumner Smith, John Blackley, David Daniels, Chrissy Iley, Stanley Wells, Ben Crenshaw, Roger Dobson, Thomas Mann, Nick Gardner Deputy Money Editor, Jonathan Futrell, Jeremy Malies, David Parsley, Conal Gregory, Michelle Pamment, John Dugdale, Mark Stretton, Barbara Hall, Edward Owen, Jon Swain, Stephen Kovacevich, John Peter, Stephen Bevan Transport Correspondent, Ivo Tennant, Eleanor Oldroyd, David Smith, Mark O'Meara, Nick Pitt, Elizabeth Clark, Mary Soames, Erykah Badu, Fred Astle, H C, Tania Alexander, Anne-Marie Conway, Snape Proms, Peter Watson, Stewart Lee, Cathy Scott-Clark, Nick Gardner, Mimi La Sardine, B Venus, Lee Westwood, Josephine Smit, Sue Lawrence, Peter Windsor, Steven Downes, Mark Edwards, Kirstie Hamilton, Susan Clark, Nicholas Rufford Home Affairs Editor, R S, Michael Riding, Sean Newsom, Raymond Keene, Zoe Brennan, Marie Colvin, Annamarie Cumiskey, Nick Cain, Stephen Bevan, Alastair Brett, Liz Nicolay, Zoë Linkson, Lionel Blair, Trevor Lewis, David Cesarani, Hettie Judah, Paul Kavanagh, Mark Prigg, Victoria O'brien, David Yarrow, Roland White, Brian Nuttall, Kevin Pratt, Richard Rae, Mark Franchetti, Jon Ungoed-Thomas, Anne-Marle Conway, Matthew Lynn, Michael Austin, Rev J Allan, Notting Hill, Hunter Davies, Terry Murden, Lauryn Hill, Tom Robbins, Robert Johnston, Stephen Pettitt, Nicholas Hellen Media Correspondent, Joe Harris, Brian Pendreigh, David Grylls, David Smith Economics Editor, Mrs V Ryalls, Dominic Rushe, Thomas Dryfe, Karen Robinson, Tony Simmons, Jane Harrison, Angus Porter, Fred Redwood, Mrs M Hutton, Shanker Trivedi, Matthew Ellis, Frank Whitford, Humphrey Carpenter, Dave Ferris, Tony Allen-Mills, Simon Wilde, Robert Sandall, Eleanor Mills, Irwin Stelzer, Giles Coren, Peter Wilson, Robert Hewison, David Dougill, Dan Caims, quatuor Mosaiques, Sarah Toyne, Marian Martin, Chris Hastings, Margaret Coles, Margarette Driscoll, Graeme Swann, Jeremy Clarkson, Louise Taylor, John Dorrell, Sam Murphy, Phil Craigie, Kevin Connolly, Dr Ian Bell, Jennifer Paterson, Gerard Buckingham, Ghislaine Wood, Paul Ham, E F, Clive Rice, Delbert Williamson, Paul Driver, Derek Clements, Ian Hawkey, Warren Beatty, Oleg Gordievsky, J Leader, Peter Kindersley, C Roach, Jennifer Asiama, Boris Charmatz, Amanda Foreman, Cosmo Landesman, Alex Butler Sports Editor, Macy Gray, Leon Aron, Paul Nuki, Miranda Seymour, John Stern, Ron Clarke, John, John A Edmondson, Andrew Mueller, John Harlow, John Cale, Simon Brooke, Mr R Kevan, Deirdre Fernand, Jonathan Leake Science Editor, Sally Kinnes, Delshad Karanjia, Andrew Lorenz, Naomi Caine, Adrian Levy, Kjehl Stormark, E Faichney, David Wickers, Tom Rhodes, Christine Ross, Helen Wilkinson, Rupert Steiner, Simon Trump, Walter Ellis, India Knight, Jennifer Rodger, Boris Schapiro, Michael Vaughan,

... Aerosra… Europe's Serpent in running to set standard for net encryption Data Security VisiCalc is how programs ought to be ...

1999 - Gale Group | Sunday Times HA GDA

Artigo Acesso aberto

Zolidah Kasiran, Hikma Farah Ali, Noorhayati Mohamed Noor,

... This paper present Time Performance Analysis Of Advanced Encryption Standard And Data Encryption Standard in Data Security Transaction<strong>. </strong>In this study we ...

Tópico(s): Cryptography and

2019 - Institute of Advanced Engineering and Science (IAES) | Indonesian Journal of Electrical Engineering and Computer Science

Jornais Acesso aberto

Roger Bannister, Gráinne Gilmore, Giles Smith, Matt Dickinson Chief Sports Correspondent, kylie Minogue, Janice Turner, Andrew Robson, John McNamara, Matthew Syed, Barry Forshaw, David Brown, David Canter, Alexandra Frean, Val McDermid, Alice Bowe, Sarah Kent, Carol Anne Davis, Frances Gibb Legal Editor, Roy Procter, Simon Barnes, Amanda Ursell, Jane MacQuitty, Fred R. Shapiro Editor, Ashling O'Connor Olympics Correspondent, Peter Lansley, Jenny Agutter, Simon Hills, Robert Lindsay, Paul Hoggart, Mark Souster, Catherine Boyle, Richard Hobson, John Mulvey, Jane Knight, Ivo Tennant, Sarah Urwin Jones, Alexandra Frean Education Editor, Tony Turnbull, Emma Cook, Philip Howard, Julia Brookes, Carol Midgley, David Lister Scotland Correspondent, Christine Seib, Michael O'connell, David Chater, Kate Wighton, James Bone, James Ducker, Melissa Katsoulis, Rachel Campbell-Johnston, Clive Davis, Annie Gatti, Richard Hobson One-Day Cricket Correspondent, Kate Reardon, S. Bell, Gabrielle Starkey, Kevin Crowley, Gráinne Gilmore Economics Correspondent, Will Pavia, Graham Stewart, Bob Stanley, Wendy Ide, James Hider, John Bungey, Kevin Eason, Andrew Norfolk, Giles Coren, Vivienne Parry, Caroline Hendrie, Martin Fletcher, Sathnam Sanghera, Dr Copperfield, Cecilia Hatt, Pat Gibson, Valerie Elliott Countryside Editor, Nancy Durrant, Hilary Rose, Vinny Lee, Siobhan Kennedy, Francis Elliott, Barry Norman, Richard Hollis, Kim Lavely Chief Executive, Jack Malvern, Dominic Walsh, Steve Bird, Tom Bawden, Guy Clapperton, Ruth Corbett, Debra Craine, Nigel Williams, Joe Cushnan, Margie Ambrose, John Sutherland, Allan Simmons, Peter Stiff, Tom Charity, Jill Dupleix, Daniel Finkelstein, Laura Lovett, Lyn Thomas, Simon Collins, Dr Naomi Mansfield, Jo Morris, Alan Hamilton, Emma Lunn, Stuart McGurk, Ronald Knox, Sophie Harris, Ian Belcher, Ed McBain, Mo Hayder, Charlie Higson, Tina Gaudoin, Robin Pagnamenta Environment Editor, David Hands, Charles Bremner, Josephine Tey, Jamie Walker, Ron Lewis, Ben MacHell, Lucy Sweeney, David Charter, Susan Thompson, Mary Branscombe, Derwent May, William Drew, Tim Teeman, Kate Muir, Louise Welsh, Aggie MacKenzie, Russell Kempson, Tom Whitwell, Simon Midgley, Emma Klein, Gary Duncan Economics Editor, Edward Fennell, Jonathan Burge, Stephen Anderton, Ed Potton, Sarah Vine, Mark Atherton, Lisa Armstrong, John Westerby, Patrick Hosking Banking and Finance Editor, Ryan Phillippe, Jane Wheatley, Tom Baldwin, James Rossiter, Sam Coates, Pete Paphides, Sally Baker, David Robertson Business Correspondent, Rob Wright, Geoffrey Dean, Denise Van Outen, Naomi Shragai, John Cook Chairman, Raymond Keene, Ian Evans, Suzi Godson, Matthew Pryor, Matt Hughes, Gordon Ramsay, Kate Gray, Albert Kahn, Christine Buckley Industrial Editor, Sean O'Neill, Chris Partridge, Simon Barnes Chief sports writer, Francis Gilbert, Marcus Binney Architecture Correspondent, Christopher MacLehose, Roger Phillips, Rick Jones, Patricia Cornwell, Chris Campling, Jo Carlowe, Hilly Janes, Jill Sherman, Patrick Hosking, Richard Owen, Helen Nugent, Andrew Collins, Christopher Martin-Jenkins Chief Cricket Correspondent, Rebecca O'connor, Damian Whitworth, Professor David Thomas, Roger Boyes, Marcel Berlins, James Charles, Thomasina Miers, James Naughtie, David Hands Rugby Correspondent, Owen Slot Chief Sports Reporter, James Collard, Julian Muscat, Paul Simons, Kevin Maher, Nicholas Clee, Fiona Sims, Nigel Kendall, Gerard Baker US Editor, Ian Rankin, Dominic Kennedy, Joanna Pitman, Philip Webster Political Editor, Jonathan Clayton, Ronnie O'Sullivan, Michel Odent, Robert Crampton, Steve Hawkes, Keith Hopcroft, Richard Ehrlich, Harriet Addison, Dominic Maxwell, Sophie Heawood, Roderick Strange, Matthew Parris, Mark Bridge, Alicia Douvall, William Boyd, George Caulkin, Tim Wapshott, Caitlin Moran, Sheila Keating, Alan Lee, Celia Dodd, Kevin Dowling, George Cowie, Neil Fisher, Maurice Lawson, Ben MacIntyre, Jeremy Page South Asia Correspondent, Oliver Dowding, Ben Webster, Antonia Fraser, David Hutcheon, John Naish, Steven Berkoff, Mark Henderson, Chris Ayres, James Jackson, Patrick Foster, Alan Woodward, Nigel Hawkes Health Editor, George W. Bush, Anna Shepard, Louise Cohen, Bryce Elder Personal Investor, Benedict Nightingale, Dr Thomas Stuttaford, Derek Arthur, Stephen Dalton, Leo Lewis, Karin Slaughter, Russell Celyn Jones, Simon Kernick, Tom Chesshyre, Tony Halpin, Richard Morrison, James Christopher, David Budworth, Michael Evans, Alan Jackson, Jim Kelly, Kim Newman, Will Hide, Fiona Hamilton, David Robertson, Helen Mathers, Trevor Trotman, Richard Beeston Foreign Editor,

... Be wireless not careless Wireless Keeping Wi-Fi data safe is easy, says Mary Branscombe Encryption Keep cyberspace pirates locked out Website Security Simple ...

2008 - Gale Group | TDA

Artigo Acesso aberto Revisado por pares

Wid Akeel Awadh, Mohammed Hashim, Ali Salah Alasady,

... proposed a simpler technique as known a triple-data encryption standard (3DES) through providing the long keys sizes in Data Encryption Standard (DES) to protect the privacy of data against the potential attack in cloud computing environments. ...

Tópico(s): Cloud

2024 - Slovenian Society Informatika | Informatica

Jornais Acesso aberto

Waldemar Januszczak, Gerry Robinson Chairman, Hilary Mantel, Michael Prescott, John Dugdale, Lord Marshall Chairman, Matthew Wall, Judith O'Reilly Education Correspondent, Andrew Warshaw, Chris Gent Chief Executive, Eduardo Goncalves, Fred Redwood, Anthony Clare, Nicholas Rufford, John Peter, Pam Barrett, Emma Moore, Stephen Bevan Transport Correspondent, Amanda Ursell, Sir Peter Parker, Ed Tarwinski, Susan d'Arcy, Emine Saner, Frank Whitford, Natasha Woods, Estelle Morris School Standards Minister, Ivo Tennant, Peter Tatchell, Sam Gilpin, Ellen Wade, Allan Brown, John Harlow Social Affairs Editor, Kirstie Hamilton City Editor, Chris Dignan, Melanie Phillips, John Golding, Lucy Hawking, Suzanne Knight, Neil Wormald, Lucy Irvine, Andrew Sullivan, Cal McCrystal, Patricia Hewitt, Clive Davis, Stephen Grey, Mary Wilson, Alan Harris, Dave Matthews, Dr Roger Henderson, Martin James, Simon Wilde, Robert Sandall, Georgina Bowell, Peter Cohen, Eleanor Mills, Anthony Sattin, Robert Winnett, Alison James, Irwin Stelzer, Jane Moore, Robert Hewison, Peter Wilson, Roger Anderson, Mark Ottaway, David Dougill, York Membery, Rupert Bear, John Evans, Peter Blackburn Chairman, Thrasy Petropoulos, Sarah Toyne, Caspar Bowden, David Hewson, Marian Martin, Matthew Barrett's, Tania Alexander, William Dalrymple, Margaret Coles, Hugh Canning, Alasdair Reid, John Goodman Founder, Peter Watson, Jeremy Clarkson, Nigel Williams, Edward Porter, Peter Conradi, Stewart Lee, Louise Taylor, John Waples Deputy City Editor, Jane Renton, David Persley, Eben Black, Peter Millar, Oliver Wright, Alan Millard, Charies Detheridge, Sam Murphy, Alan Taylor, Philip Oppenheim, Graham Otway, Vivienne Laurie, Jane Rogers, Geoffrey Dicks, Mike Laws, Paul Ham, Stuart Wavell, Paul Donovan, Lynn Eaton, W Hamilton, Sir Colin Chandler Chairman, Digby Hildreth, Sue Lawrence, Hugh McIlvanney, Roger Scruton, Richard Dawkins, Michael Woodhead, Derek Clements, Garth Pearce, Paul Driver, Maeve Sheehan, John Follain, Nicholas Hellen, Peter Windsor, Ian Hawkey, Shelley Von Strunckel, Ann McFerran, Christopher Morgan, Bridget Freer, Alicia Wyllie, Richard Girling, Mark Edwards, Kirstie Hamilton, Susan Clark, Sophie Daniels, Nicholas Rufford Home Affairs Editor, Carol Fisher, Sir Richard Evans Chairman, Phil Baker, James Pettifer, Paul Hartley, Colin Peck, Raymond Keene, Lord Hollick, Paul Du Noyer, Douglas Alexander, Cosmo Landesman, Barbara Ball, Marie Colvin, Helen Hawkins, Chris Partridge, Rebecca Tanqueray, Michael Prescott Political Editor, David Sweeney, Nick Cain, Peta Bee, Michael Wright, Stephen Bevan, Natalie Graham, M J, S Pattinson, Martin Garvey, Keith Wheatley, Claire Oldfield, John Fisher, David Walsh, Ned Sherrin, Alex Kadis, Jack Grimston, Mandy Francis, Colin McDowell, Lois Rogers Medical Correspondent, Chris Jones, Ron Clarke, James Taylor, Christopher Goodwin, Mark Macaskill, Paul Kavanagh, Mark Prigg, R W Johnson, Josh Salzmann, Roland White, Garth Alexander, Peter Harrison, William Rees-Mogg, L Skidmore, Maurice Chittenden, Kevin Pratt, Sir Terence Conran, Suzanna McInerney, Alan de Piro, Mark Franchetti, Jonathan Powell, Craig Lord, Ray Hutton, George Orwell, Kevin Sharpe, Jonathan Leake, Philip Baker, Tara Palmer-Tomkinson, Fiona Matthias, Michael Sheridan, Amanda Craig, Sean Hargrave, S Cole, John Harlow, Peter Clarke, Matthew Lynn, R A, Simon Callow, Rose Aidin, Carolyn Porco, John Waples, Hunter Davies, Jacqueline McCluskey, A A Gill, Denis Walsh, Brian Glanville, Louise Johncox, David Hutcheon, R L H, Tom Robbins, Nadine Meisner, Judge Barrington Black, Robert Johnston, Chrissy Iley, Jonathan Carr-Brown, Stephen Pettitt, Jonathan Leake Science Editor, Rorry Godson, Cathey Cooper, Sally Kinnes, Andrew Lorenz, Naomi Caine, Liam Clarke, David Wickers, Roger Dobson, Tom Rhodes, Christine Ross, Ian McAllister Chairman, John Carmichael, Nicholas Hellen Media Correspondent, Dominic Hobson, Robin Burgess, Joe Lovejoy, Jonathan Futrell, Rupert Steiner, Mark Hodson, Chris Lightbown, Dan Cairns, Carol Davison, Pat Barker, Andy McNab, Chris Price, Zoe Linkson, Charles Kennedy, James Gibb, Joanna Simon, Lord Sharman Chairman, Jillian Edelstein, Simon Howard, Sir Clive Thompson, Dan Pearson, Dominic Rushe, Boris Schapiro, Karen Robinson, B A Rootes,

... enough for e-commerce? Plans for a tough encryption law are raising human rights concerns, writes Caspar ... Gallery Compiled by Books in the Media from data supplied Bibliofile An affair with Dmitri Karamazov would ...

1999 - Gale Group | Sunday Times HA GDA

Artigo Acesso aberto

Sandip S Patil,

... encryption performance. Keywords- ➢ AES:- Advanced Encryption Standard ➢ DES:- Data Encryption Standard

Tópico(s): Chaos-based Image/Signal

2023 - | INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT

Jornais Acesso aberto

Gráinne Gilmore, Andrew Robson, Giles Smith, Lucy Alexander, Amanda Andrews, Gabriele Marcotti, Alyn Shipton, Carol Lewis, Matthew Syed, Alex Kozobolis, DJM, Gary Duncan and Frances Gibb, Neelam Verjee, Sir Geoff Hurst, MBE, Sarah Potter, Martin Birchall, Simon Barnes, James Thomas, Michael Owen, Mark Souster, Ivo Tennant, Michael Evans Defence Editor, Philip Howard, Katie Scott, Hilary Finch, Camilla Cavendish, David Chater, Michael Binyon, Clive Davis, Richard Hobson One-Day Cricket Correspondent, Mark Dickinson, Wendy Ide, James Hider, R. F. Read, Lucy Bannerman, Sam Lister, Joe Joseph, Pat Gibson, David McVay, Donald Hutera, Stewart Tendler Crime Correspondent, Feargus O'sullivan, Tim Mellor, Steve Bird, Dan Sabbagh Media Editor, Dominic Walsh, Shirley English, James Doran Wall Street Correspondent, Jeanette Winterson, Angela Jameson Industrial Correspondent, Dan Sabbagh, Dalya Alberge Arts Correspondent, Libby Purves, Richard Ford Home Correspondent, Alan Hamilton, Alan Millard, Anatole Kaletsky, Philip Webster Political Editor and Michael Evans Defence Editor, Fiona McCann, Charles Bremner, Ian MacKinnon, Matt Dickinson Chief Football Correspondent, Sue Mallia, Hugo Rifkind, Angela Jameson, Tom Baldwin and Daniel McGrory, Chris Leithead, Tony Halpin Education Editor, Gary Duncan Economics Editor, Oliver Kay, Rev Ron Wood, Jane Wheatley, Mark Henderson Science Editor, John Westerby, Rick Broadbent, Julian Evans, Patrick Hosking Investment Editor, Guy Matthews, Tom Baldwin, Pete Paphides, Ann Treneman, Simon de Bruxelles, John Hopkins Golf Correspondent, Rob Wright, Geoffrey Dean, Alice Olins, Gabriel Rozenberg, Bernard Lagan, Neil Harman Tennis Correspondent, Marcus Binney, Raymond Keene, Gianluca Vialli, Adam Sage, Matthew Pryor, Sean MacAulay, Matt Dickinson, Matt Hughes, Michael Evans and Ned Parker, Sarah Campbell, Christine Buckley Industrial Editor, Kaveh Solhekol, Rosemary Bennett Deputy Political Editor, Caroline Merrell, Neville Scott, Chris Campling, Bronwen Maddox, Patrick Hosking, Malcolm Bowden, Christopher Martin-Jenkins Chief Cricket Correspondent, Judge Anthony Rumbelow, Ruth Gledhill and James Bone, Peter Dixon, Nick Hasell, Andy Gray, Ned Parker, Kevin Maher, Tom Dart, Julian Muscat, Paul Simons, Terry Ballard, Nick Szczepanik, John Goodbody, Mary Ann Sieghart, Jonathan Clayton, Paul Clifford, Ian Johns, Matthew Parris, George Caulkin, Bruce Anderson, Russell Jenkins, Michael Austin, Alan Lee, Peter Riddell, Brian Glanville, Ben Webster, Carly Chynoweth, Philip Webster, Ian Whittell, Jacqui Goddard, Graham Searjeant, John Naish, Alan B. Shrank, Martin Waller, Mark Baldwin, Nigel Hawkes Health Editor, Benedict Nightingale, Angus Batey, Aki Riihilahti, Bernhard Hoff, Dr Thomas Stuttaford, Stephen Dalton, David Powell, Bill Edgar, James Christopher, Clare Dight, Alan Lee Racing Correspondent, Owen Slot, Olav Bjortomt, Alison Morris, Jenny Davey, Deborah Jenkins Chief Executive, Neil Gaffney, Peter Klinger, Shirley English and Angus Macleod, Joe Bolger,

... Mary Phil Servicewoman whose careful custodianship of Nato encryption codes set her on her way to become ...

2006 - Gale Group | TDA

Artigo Acesso aberto Revisado por pares

Israa Hashim Latif,

... the symmetric encryption algorithms were used: AES (Advanced Encryption Standard), DES (Data Encryption Standard), 3DES (Triple Data Encryption Standard) and RC2 (Rivest Cipher) algorithms, while the asymmetric ...

Tópico(s): Coding theory and cryptography

2020 - IOP Publishing | IOP Conference Series Materials Science and Engineering

Artigo Revisado por pares

G. M. Kiran, N. Nalini,

... aware task RBAC, and security analysis of advanced encryption standard and data encryption standard. Ultimately, the proposed data access control and security scheme in SA‐ODAC ...

Tópico(s): Privacy-Preserving Technologies in

2020 - Wiley | International Journal of Communication Systems

Artigo Revisado por pares

Weiwei Shan, Xingyuan Fu, Zhipeng Xu,

... cryptographic co-processor supporting multiple algorithms of advanced encryption standard (AES), data encryption standard (DES), rivest cipher 6, and international data encryption algorithm is proposed using its own reconfigurable feature ...

Tópico(s): Chaos-based Image/Signal

2015 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems

Artigo Acesso aberto Revisado por pares

Avaneesh Kanshi, Rajkumar Soundrapandiyan, V. S. Anita Sofia, Vani Rajasekar,

... has been modified using a less intensive algorithm, Data Encryption Standard (DES). DES carries a sub-process of permuting data columns rather than the AES’s mixing feature. ...

Tópico(s): Cryptographic Implementations and Security

2023 - De Gruyter Open | Cybernetics and Information Technologies

Artigo Acesso aberto Revisado por pares

Mayes M. Hoobi,

... have a copy of the encryption key. The Data Encryption Standard algorithm is insufficient due to its weak key ... The key for encryption enhances securities of the Data Encryption Standard algorithm. This research assumed a combination of two ... adding a new level of security to the Data Encryption Standard algorithm using the elliptic curve cryptography algorithm. This ... for an encryption and decryption key of the Data Encryption Standard algorithm to make this algorithm more secure against ... algorithm to encrypt and decrypt keys using the Data Encryption Standard. In addition, these modifications enhance the degree of ...

Tópico(s): Blockchain Technology in Education and Learning

2020 - Science Press | Journal of Southwest Jiaotong University

Artigo Acesso aberto

Yahia Alemami, Ali M. Al-Ghonmein, Khaldun G. Al-Moghrabi, Mohamad Afendee Mohamed,

... this study, a set of encryption algorithms (advance encryption standard (AES), data encryption standard (DES), Blowfish, Rivest-Shamir-Adleman (RSA) encryption, and international data encryption algorithm (IDEA) was compared in terms of ...

Tópico(s): Internet of Things and AI

2022 - Institute of Advanced Engineering and Science (IAES) | International Journal of Power Electronics and Drive Systems/International Journal of Electrical and Computer Engineering

Artigo Acesso aberto Revisado por pares

Vikas Hassija, Vinay Chamola, Vikas Saxena, Vaibhav Chanana, Prakhar Parashari, Shahid Mumtaz, Mohsen Guizani,

... the secret key is a big challenge. advanced encryption standard (AES), data encryption standard (DES), one-time password (OTP) and secure hash ...

Tópico(s): Quantum-Dot Cellular Automata

2020 - Institution of Engineering and Technology | IET Quantum Communication

Artigo Acesso aberto

G Veena, M. Ramakrishna,

Encryption methods such as AES (Advanced Encryption Standard), DES (Data Encryption Standard), etc. cannot be used for image encryption as images contain a huge amount of redundant data, a high correlation between neighboring pixels and size ...

Tópico(s): Mathematical Dynamics and Fractals

2021 - Science and Information Organization | International Journal of Advanced Computer Science and Applications

Artigo

Richard Davis,

The Data Encryption Standard (DES) was approved as a Federal Information Processing Standard (FIPS) by the Secretary of Commerce on November ... systems either before or coincident to using the Data Encryption Standard. In 1972, NBS initiated the standards development effort ... the environment surrounding and the history of the Data Encryption Standard and discusses the objectives of additional standards to ...

Tópico(s): Cryptographic Implementations and Security

1978 - Institute of Electrical and Electronics Engineers | Communications Society

Artigo Acesso aberto Revisado por pares

Bayan Alabdullah, Natalia Beloff, Martin White,

... of the proposed algorithm were compared to Advanced Encryption Standard and Data Encryption Standard symmetric encryption algorithms. The proposed algorithm achieved the ...

Tópico(s): Cryptography and

2021 - Multidisciplinary Digital Publishing Institute | Cryptography

Artigo Acesso aberto Revisado por pares

Ying Wang, Xuegong Zhou, Lingli Wang, Jian Yan, Wayne Luk, Chenglian Peng, Jiarong Tong,

... superior performance of SPREAD. Moreover, the parallelized Advanced Encryption Standard (AES), Data Encryption Standard (DES), and Triple DES (3DES) hardware threads on ...

Tópico(s): Interconnection Networks and Systems

2013 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Very Large Scale Integration (VLSI) Systems

Artigo Acesso aberto

Anuj Kumar Singh, Mohammed Alshehri, Shashi Bhushan, Manoj Kumar, Osama Alfarraj, Kamal Raj Pardarshani,

... and decryption processes using JAVA language with advanced encryption standard (AES), data encryption standard (DES), Triple DES, Rivest Cipher (RC4), and Blowfish ...

Tópico(s): Cooperative Communication and Network Coding

2021 - Taylor & Francis | Intelligent Automation & Soft Computing

Artigo Acesso aberto Revisado por pares

Manjari Singh Rathore, M. Poongodi, Praneet Saurabh, Umesh Kumar Lilhore, Sami Bourouis, Wajdi Alhakami, Jude Osamor, Mounir Hamdi,

... current state of arts, i.e., AES (Advanced Encryption Standard), DES (Data Encryption Standard), G-DES (Generalized DES), and Standard LSB on ...

Tópico(s): Advanced Authentication Protocols Security

2022 - Elsevier BV | Computers & Electrical Engineering

Artigo Revisado por pares

Pooja Pooja, Ruby Chauhan,

... and asymmetric methods. In the proposed algorithm, advanced encryption standard (AES), data encryption standard (DES), and modified Rivest–Shamir–Adleman (m-RSA) ...

Tópico(s): Cryptographic Implementations and Security

2020 - Taylor & Francis | International Journal of Computers and Applications

Artigo Acesso aberto Revisado por pares

Qihang Shi, Mark Tehranipoor, Domenic Forte,

... of industrial-level sophistication. Our evaluation on advanced encryption standard and data encryption standard cores shows that the proposed technique can reach ...

Tópico(s): Neuroscience and Neural Engineering

2018 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems

Artigo Acesso aberto Revisado por pares

Chua Teck Jian, Chuah Chai Wen, Nurul Hidayah Ab Rahman, Isredza Rahmi A. Hamid,

... and DeepSound use block cipher such as Advanced Encryption Standard or Data Encryption Standard to encrypt the secret message. It is a ...

Tópico(s): Internet Traffic Analysis and Secure E-voting

2017 - IOP Publishing | IOP Conference Series Materials Science and Engineering

Artigo Revisado por pares

Bo Wang, Leibo Liu, Chenchen Deng, Min Zhu, Shouyi Yin, Shaojun Wei,

... between the resistance and the overhead using Advanced Encryption Standard (AES), Data Encryption Standard (DES), and Camellia. When the overhead constraints in ...

Tópico(s): Radiation Effects in Electronics

2016 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Information Forensics and Security

Artigo Acesso aberto Revisado por pares

Ingrid Verbauwhede, Frank Hoornaert, Joos Vandewalle, H.J. De Man,

The implementation of a high-performance data encryption standard (DES) data encryption chip is presented. At the system design level, cryptographical optimizations and equivalence transformations lead to a very efficient floorplan with minimal routing, ...

Tópico(s): Cryptography and

1988 - Institute of Electrical and Electronics Engineers | IEEE Journal of Solid-State Circuits

Artigo Acesso aberto Revisado por pares

Mohan Naik Ramachandra, Madala Srinivasa Rao, Wen‐Cheng Lai, B D Parameshachari, Ananda Babu Jayachandra, Kivudujogappa Lingappa Hemalatha,

... order to overcome such an issue, the Triple Data Encryption Standard (TDES) methodology is proposed to provide security for ... technique by increasing the sizes of keys in Data Encryption Standard (DES) to protect against attacks and defend the privacy of data. The experimental results showed that the proposed TDES method is effective in providing security and privacy to big healthcare data in the Cloud environment. The proposed TDES methodology showed less encryption and decryption time compared to the existing Intelligent ...

Tópico(s): Cryptography and

2022 - Multidisciplinary Digital Publishing Institute | Big Data and Cognitive Computing

Artigo Acesso aberto Revisado por pares

Akshitha Vuppala, Rishu Roshan, Shaik Nawaz, J. V. R. Ravindra,

... provides various algorithms to secure the data. Triple Data Encryption Standard (Triple-DES) algorithm [1] is one such and uses the Data Encryption Standard (DES) block thrice this reinforces the key size to 192 bits. The reliability of data can be made progressive by procuring the keys. In Triple-DES, the key generation does not undergo encryption, making the job of the cryptanalyst easy. A ...

Tópico(s): Coding theory and cryptography

2020 - Elsevier BV | Procedia Computer Science

Artigo Acesso aberto

Muhammad Faheem, Sapiee Jamel, Abdulkadir Hassan, A. Zahraddeen, Nur Shafinaz, Mustafa Mat,

... most widely used symmetric encryption algorithms such as Data Encryption Standard (DES), Triple Data Encryption Standard (3DES), Blowfish, Advanced Encryption Standard (AES) and Hybrid ...

Tópico(s): Chaos-based Image/Signal

2017 - Science and Information Organization | International Journal of Advanced Computer Science and Applications

Artigo

Himani Agrawal, Monisha Sharma,

... the widely used symmetric encryption techniques i.e. data encryption standard (DES), triple data encryption standard (3DES), advanced encryption standard (AES), BLOWFISH and RC4 ...

Tópico(s): Coding theory and cryptography

2010 - Indian Society for Education and Environment | Indian Journal of Science and Technology