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A cryptography primersecrets and pro...

Klein, Philip N.

A cryptography primersecrets and promises /

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	A cryptography primerPhilip N. Klein.
其他題名:	secrets and promises /
作者:	Klein, Philip N.
出版者:	Cambridge :Cambridge University Press,2014.
面頁冊數:	xiii, 174 p. :ill., digital ;24 cm.
標題:	Computer security.
電子資源:	https://doi.org/10.1017/CBO9781139084772
ISBN:	9781139084772$q(electronic bk.)

A cryptography primersecrets and promises /
Klein, Philip N.

A cryptography primersecrets and promises /[electronic resource] :Philip N. Klein. - Cambridge :Cambridge University Press,2014. - xiii, 174 p. :ill., digital ;24 cm.

Machine generated contents note: 1. Introduction; 2. Modular arithmetic; 3. The addition cypher, an insecure block cypher; 4. Functions; 5. Probability theory; 6. Perfect secrecy and perfectly secure cryptosystems; 7. Number theory; 8. Euclid's algorithm; 9. Some uses of perfect secrecy; 10. Computational problems, easy and hard; 11. Modular exponentiation, modular logarithm, and one-way functions; 12. Diffie and Hellman's exponential-key-agreement protocol; 13. Computationally secure single-key cryptosystems; 14. Public-key cryptosystems and digital signatures.

Cryptography has been employed in war and diplomacy from the time of Julius Caesar. In our Internet age, cryptography's most widespread application may be for commerce, from protecting the security of electronic transfers to guarding communication from industrial espionage. This accessible introduction for undergraduates explains the cryptographic protocols for achieving privacy of communication and the use of digital signatures for certifying the validity, integrity, and origin of a message, document, or program. Rather than offering a how-to on configuring web browsers and e-mail programs, the author provides a guide to the principles and elementary mathematics underlying modern cryptography, giving readers a look under the hood for security techniques and the reasons they are thought to be secure.

ISBN: 9781139084772$q(electronic bk.)Subjects--Topical Terms:

184416
Computer security.

LC Class. No.: QA76.9.A25 / K557 2014

Dewey Class. No.: 005.82

A cryptography primersecrets and promises /
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245 1 2 $a A cryptography primer $h [electronic resource] : $b secrets and promises / $c Philip N. Klein.
260 $a Cambridge : $b Cambridge University Press, $c 2014.
300 $a xiii, 174 p. : $b ill., digital ; $c 24 cm.
505 8 $a Machine generated contents note: 1. Introduction; 2. Modular arithmetic; 3. The addition cypher, an insecure block cypher; 4. Functions; 5. Probability theory; 6. Perfect secrecy and perfectly secure cryptosystems; 7. Number theory; 8. Euclid's algorithm; 9. Some uses of perfect secrecy; 10. Computational problems, easy and hard; 11. Modular exponentiation, modular logarithm, and one-way functions; 12. Diffie and Hellman's exponential-key-agreement protocol; 13. Computationally secure single-key cryptosystems; 14. Public-key cryptosystems and digital signatures.
520 $a Cryptography has been employed in war and diplomacy from the time of Julius Caesar. In our Internet age, cryptography's most widespread application may be for commerce, from protecting the security of electronic transfers to guarding communication from industrial espionage. This accessible introduction for undergraduates explains the cryptographic protocols for achieving privacy of communication and the use of digital signatures for certifying the validity, integrity, and origin of a message, document, or program. Rather than offering a how-to on configuring web browsers and e-mail programs, the author provides a guide to the principles and elementary mathematics underlying modern cryptography, giving readers a look under the hood for security techniques and the reasons they are thought to be secure.
650 0 $a Computer security. $3 184416
650 0 $a Data encryption (Computer science) $3 184520
650 0 $a Digital signatures. $3 484889
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