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wyszukanych pozycji: 568
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Recommendation for Pair-Wise Key Establishment Schemes Using Integer Factorization Cryptography
ISBN: 9781495968624 / Angielski / Miękka / 2014 / 116 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Bez gwarancji dostawy przed świętami) Many U.S. Government Information Technology (IT) systems need to employ strong cryptographic schemes to protect the integrity and confidentiality of the data that they process. Algorithms such as the Advanced Encryption Standard (AES) as defined in Federal Information Processing Standard (FIPS) 197, Triple DES as specified in NIST Special Publication (SP) 80067, and HMAC as defined in FIPS 198-1 5] make attractive choices for the provision of these services. These algorithms have been standardized to facilitate interoperability between systems. However, the use of these algorithms requires...
Many U.S. Government Information Technology (IT) systems need to employ strong cryptographic schemes to protect the integrity and confidentiality of t...
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cena:
72,60 zł |
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A Study of Dim Object Detection for the Space Surveillance Telescope
ISBN: 9781502359834 / Angielski / Miękka / 2014 / 60 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Bez gwarancji dostawy przed świętami) |
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52,26 zł |
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Trajectory Optimization for Spacecraft Collision Avoidance
ISBN: 9781500903138 / Angielski / Miękka / 2014 / 130 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Bez gwarancji dostawy przed świętami) The last several decades have resulted in an unfortunate byproduct of space exploration and development: orbital debris. Satellites in Low Earth Orbit have been required to make an ever increasing number of course corrections in order to avoid collisions. Despite efforts to the contrary, collisions continue to occur, each time creating additional debris and increasing the requirement for the remaining satellites to maneuver. Every required maneuver decreases a satellite's service life. The purpose of this study is to develop a minimum thrust profile to maneuver an orbiting satellite out of...
The last several decades have resulted in an unfortunate byproduct of space exploration and development: orbital debris. Satellites in Low Earth Orbit...
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cena:
60,32 zł |
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An Empirical Analysis of the Cascade Secret Key Reconciliation Protocol for Quantum Key Distribution
ISBN: 9781511581929 / Angielski / Miękka / 2015 / 80 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Bez gwarancji dostawy przed świętami) The need to share key material with authorized entities in a secure, efficient and timely manner has driven efforts to develop new key distribution methods. The most promising method is Quantum Key Distribution (QKD) and is considered to be "unconditionally secure" because it relies upon the immutable laws of quantum physics rather than computational complexity. Unfortunately, the non-idealities present in actual implementations of QKD systems also result in errors manifested in the quantum data channel. As a consequence, an important component of any QKD system is the error reconciliation...
The need to share key material with authorized entities in a secure, efficient and timely manner has driven efforts to develop new key distribution me...
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cena:
120,86 zł |
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PLC Hardware Discrimination Using RF-DNA Fingerprinting
ISBN: 9781511581912 / Angielski / Miękka / 2015 / 76 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Bez gwarancji dostawy przed świętami) Programmable Logic Controllers are used to control and monitor automated process in many Supervisory Control and Data Acquisition (SCADA) critical applications. As with virtually all electronic devices, PLCs contain Integrated Circuits (IC) that are often manufactured overseas. ICs that have been unknowingly altered (counterfeited, manufactured with hardware Trojans, etc.) pose a significant security vulnerability. To mitigate this risk, the RF-Distinct Native Attribute (RF-DNA) fingerprinting process is applied to PLC hardware devices to augment bit-level security. RF-DNA fingerprints are...
Programmable Logic Controllers are used to control and monitor automated process in many Supervisory Control and Data Acquisition (SCADA) critical app...
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cena:
120,86 zł |
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Augmenting Latent Dirichlet Allocation and Rank Threshold Detection with Ontologies
ISBN: 9781502959485 / Angielski / Miękka / 2014 / 104 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Bez gwarancji dostawy przed świętami) In an ever-increasing data rich environment, actionable information must be extracted, filtered, and correlated from massive amounts of disparate often free text sources. The usefulness of the retrieved information depends on how we accomplish these steps and present the most relevant information to the analyst. One method for extracting information from free text is Latent Dirichlet Allocation (LDA), a document categorization technique to classify documents into cohesive topics. Although LDA accounts for some implicit relationships such as synonymy (same meaning) it often ignores other...
In an ever-increasing data rich environment, actionable information must be extracted, filtered, and correlated from massive amounts of disparate ofte...
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cena:
52,26 zł |
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Street Gangs: A Modeling Approach to Evaluating "At Risk" Youth
ISBN: 9781511581905 / Angielski / Miękka / 2015 / 138 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Bez gwarancji dostawy przed świętami) Street gangs have plagued the United States for decades. One focus of current gang prevention efforts strives to reduce the number of new recruits to local street gangs. This research proposes the use of modeling and decision analysis to aid in identifying potentially "at risk" children likely to join a street gang. A stronger means of identification of "at risk" children can lead to a more efficient placement of resources to reduce the number of street gang recruits.
Street gangs have plagued the United States for decades. One focus of current gang prevention efforts strives to reduce the number of new recruits to ...
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cena:
120,86 zł |
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An Analysis of Eye Movements With Helmet Mounted Displays
ISBN: 9781511581936 / Angielski / Miękka / 2015 / 102 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Bez gwarancji dostawy przed świętami) Helmet or Head-Mounted Displays (HMD) applications have expanded to include a range from advanced military cockpits to consumer glasses. However, users have documented loss of legibility while undergoing vibration. Recent research indicates that undesirable eye movement is related to the vibration frequency a user experiences. In vibrating environments, two competing eye reflexes likely contribute to eye movements. The Vestibulo-ocular Reflex responds to motion sensed in the otoliths while the pursuit reflex is driven by the visual system to maintain the desired image on the fovea. This study...
Helmet or Head-Mounted Displays (HMD) applications have expanded to include a range from advanced military cockpits to consumer glasses. However, user...
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cena:
120,86 zł |
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NSTI Nanotech: Technical Proceedings: Volume 3
ISBN: 9780976798521 / Angielski / Miękka / 2007 / 786 str. Termin realizacji zamówienia: ok. 22 dni roboczych (Bez gwarancji dostawy przed świętami) |
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326,76 zł |
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Technical Proceedings of the 2007 Nanotechnology and Cleantech Conference and Trade Show, Nanotech 2007 Volumes 1-4 and Cleantech (CD-Rom) - audiobook
ISBN: 9781420063493 / Angielski / CD-ROM / 2007 Termin realizacji zamówienia: ok. 30 dni roboczych (Bez gwarancji dostawy przed świętami) Stay Current with the Progress and Promise of Nano.
NSTI s annual nanotechnology conference continues to provide the most prestigious forum in the world for leading nano scientists, andNanotech 2007 is proving no exception. At this year s conference, the world s top nano scientists will come together to offer an up-to-date global perspective on the progress and promise of nanotechnology. This information has been compiled into four volumes to create the most authoritative and comprehensive compendium now available across all of nanotechnology. Including the latest... Stay Current with the Progress and Promise of Nano.
NSTI s annual nanotechnology conference continues to provide the most prestigious... |
cena:
1725,19 zł |
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Secure Hash Standard (SHS): Federal Information Processing Standards Publication 180-4
ISBN: 9781478178071 / Angielski / Miękka / 2012 / 38 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Bez gwarancji dostawy przed świętami) This National Institutes of Standards and Technology Federal Information Processing Standards Publication 180-4 "Secure Hash Standard (SHS)" specifies secure hash algorithms, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, SHA-512/224 and SHA-512/256. All of the algorithms are iterative, one-way hash functions that can process a message to produce a condensed representation called a message digest. These algorithms enable the determination of a message's integrity: any change to the message will, with a very high probability, result in a different message digest. This property is useful in the...
This National Institutes of Standards and Technology Federal Information Processing Standards Publication 180-4 "Secure Hash Standard (SHS)" specifies...
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cena:
56,45 zł |
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Guide to Industrial Control Systems (ICS) Security
ISBN: 9781548557782 / Angielski / Miękka / 2017 / 248 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Bez gwarancji dostawy przed świętami) The Information Technology Laboratory (ITL) at the National Institute of Standards and Technology (NIST) promotes the U.S. economy and public welfare by providing technical leadership for the Nation's measurement and standards infrastructure. ITL develops tests, test methods, reference data, proof of concept implementations, and technical analyses to advance the development and productive use of information technology. ITL's responsibilities include the development of management, administrative, technical, and physical standards and guidelines for the cost-effective security and privacy of...
The Information Technology Laboratory (ITL) at the National Institute of Standards and Technology (NIST) promotes the U.S. economy and public welfare ...
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cena:
46,77 zł |
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Shattered
ISBN: 9781908860163 / Angielski / Miękka / 2016 / 164 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Bez gwarancji dostawy przed świętami) For Paul, the death of his parents had shattered all his old certainties. There was a time when he could confidently fulfil his duties as an Anglican vicar, administering the last rites, officiating at cremations, burials, scattering of ashes and comforting the bereaved. But now he could barely control the weasel of doubt that was gnawing away at his self-belief, let alone engage in any public ministry. When a prominent member of his congregation died, her atheist husband John managed to set Paul on the first steps of a road towards possible recovery. A new member of the church, with her...
For Paul, the death of his parents had shattered all his old certainties. There was a time when he could confidently fulfil his duties as an Anglican ...
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cena:
45,95 zł |
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Shanghai Tai Chi: The Art of Being Ruled in Mao's China
ISBN: 9781009180986 / Angielski / Twarda / 2023 / 354 str. Termin realizacji zamówienia: ok. 22 dni roboczych (Bez gwarancji dostawy przed świętami) |
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144,93 zł |
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Handbook of Microbiological Criteria for Foods
ISBN: 9781916343801 / Angielski / Miękka / 2020 / 150 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Bez gwarancji dostawy przed świętami) |
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664,45 zł |
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Dynamical Modelling of Space Tether
ISBN: 9783838369075 / Angielski / Miękka / 2010 / 388 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych (Bez gwarancji dostawy przed świętami) A space tether is a long cable used to couple satellites, probes or spacecrafts to each other or to other masses, such as a spent booster rocket, space station, or an asteroid. The motorised momentum exchange tether (MMET) was first proposed by Cartmell in 1996 and published in 1998. The system comprises a specially designed tether connecting two payload modules, with a central launcher motor. The models in this book have shown that including axial, torsional and pendular elasticity, the MMET systems have a significant bearing on overall performance and that this effect should not...
A space tether is a long cable used to couple satellites, probes or spacecrafts to each other or to other masses, such as a spent booster rocket, s...
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cena:
354,20 zł |
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What Kind of Friendship?
ISBN: 9781498224468 / Angielski / Twarda / 2015 / 158 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Bez gwarancji dostawy przed świętami) We sometimes say that Muslims and Christians are part of Abrahams family, but while you can choose your friends, you cannot choose your family. In a world filled with conflict, can Christians be friends with Muslims? When it comes to medical ethics, the economy, the environment, media, the arts, the place of women in society, political engagement, do Christians and Muslims have any views in common? Utilizing the writings of respected Muslim reformer Tariq Ramadan, Tom Wilson asks questions about what kind of friendship Christians and Muslims might have. While we disagree as to who Jesus is or...
We sometimes say that Muslims and Christians are part of Abrahams family, but while you can choose your friends, you cannot choose your family. In a w...
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cena:
161,41 zł |
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Entrepreneurship
ISBN: 9781324072188 / Angielski / Multiple-item retail product / 2025 / 520 str. Termin realizacji zamówienia: ok. 30 dni roboczych (Bez gwarancji dostawy przed świętami) |
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256,67 zł |
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Finding the Right Words: A Story of Literature, Grief, and the Brain
ISBN: 9781421441269 / Angielski / Twarda / 2021 / 216 str. Termin realizacji zamówienia: ok. 30 dni roboczych (Bez gwarancji dostawy przed świętami) |
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97,56 zł |
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Computational Science and Engineering
ISBN: 9780961408817 / Angielski / Twarda / 2007 / 716 str. Termin realizacji zamówienia: ok. 22 dni roboczych (Bez gwarancji dostawy przed świętami) Encompasses the full range of computational science and engineering from modelling to solution, both analytical and numerical. It develops a framework for the equations and numerical methods of applied mathematics. Gilbert Strang has taught this material to thousands of engineers and scientists (and many more on MIT's OpenCourseWare 18.085-6). His experience is seen in his clear explanations, wide range of examples, and teaching method. The book is solution-based and not formula-based: it integrates analysis and algorithms and MATLAB codes to explain each topic as effectively as possible. The...
Encompasses the full range of computational science and engineering from modelling to solution, both analytical and numerical. It develops a framework...
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cena:
366,69 zł |
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