000 | 02430cam a22003738i 4500 | ||
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001 | on1120094480 | ||
003 | OCoLC | ||
005 | 20200608114130.0 | ||
008 | 191219s2020 nyu b 001 0 eng | ||
010 | _a 2019058806 | ||
040 |
_aDLC _beng _erda _cDLC _dBDX _dDYJ _dUKMGB _dYDX _dOCLCO _dOCLCF _dWZW _dNFG |
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015 |
_aGBC033922 _2bnb |
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016 | 7 |
_a019735587 _2Uk |
|
020 |
_a9781324004295 _q(hardcover) |
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020 | _a1324004290 | ||
035 | _a(OCoLC)1120094480 | ||
042 | _apcc | ||
092 |
_a005.824 _bM381 |
||
049 | _aNFGA | ||
100 | 1 |
_aMartin, Keith, _eauthor. |
|
245 | 1 | 0 |
_aCryptography : _bthe key to digital security, how it works, and why it matters / _cKeith Martin. |
250 | _aFirst edition. | ||
263 | _a2005 | ||
264 | 1 |
_aNew York, NY : _bW. W. Norton & Company, Inc., _c[2020] |
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300 |
_a309 pages ; _c24 cm |
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336 |
_atext _btxt _2rdacontent |
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337 |
_aunmediated _bn _2rdamedia |
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338 |
_avolume _bnc _2rdacarrier |
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504 | _aIncludes bibliographical references and index. | ||
520 |
_a"A nuts-and-bolts explainer book that explores what cryptography does, how it keeps us secure in cyberspace, and why it is so controversial. Though we may not see it, cryptography plays a critical role in our everyday lives, from the movies we stream and our Google searches to even opening our car doors with electronic key fobs. Broadly defined as a set of tools for establishing the basic elements of security in cyberspace, cryptography enables us to keep secrets and determine who we are talking to, as well as to detect changes to information. It underpins the security of mobile phone calls, card payments, web connections, internet messaging, and bitcoin transactions-in short, everything we do online. Yet, while we all rely crucially on encryption technology for our personal security, it is not without controversy. By preventing access to information in cyberspace, cryptography can hamper criminal investigations and obstruct national security efforts, and when deployed with ransomware it can even be used as a means of attacking computers. In this book, information security expert Keith Martin illuminates the many functions of cryptography and how we use it, leaving readers with a profound perspective on their own personal security"-- _cProvided by publisher. |
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650 | 0 |
_aData encryption (Computer science) _9398632 |
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650 | 0 |
_aCryptography. _948911 |
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994 |
_aC0 _bNFG |
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999 |
_c311089 _d311089 |