9787302302452 (1 Ergebnisse)

paperback. Zustand: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date: December 2012 Pages: 32 Language: English Publisher: Tsinghua University Press 21 century the universities computer network engineering professional planning materials: case-based network security technology and practice introduces the research and master network security technology necessary basic mathematical methods. typical knowledge of security protocols and network security. the main contents include cryptography mathematical foundations of classical cryptography calculation password. physical password. basic security protocol. N-party security protocols. network security architecture methods and techniques of network physical security. network security protocols. access control and VPN. firewall isolation network gateway. intrusion detection technology. computer virus. and synchronize the typical case in the practical application of these methods and technologies. The universities computer network engineering professional planning materials of the 21st century: a case-based network security technology and practice applies to computer majors as well as on the current cryptography and network security technicians interested. Contents: Chapter 1 of the first introduction of network security the concept 1.1.1 Overview 1.1 computer network security. computer network security the definition 1.1.2 computer network security the meaning 1.2 computer network security attack and defense 1.2.1 Lurker - who is a major threat to the offensive and defensive system 1.2.4 1.2.3 Network Security 1.2.2 hierarchical network security core problem affecting network security factor 1.3 macro level of computer network security the 1.3.1 security legislation 1.3.2 Security Management 1.3.3 Security 1.4.1 foreign laws and regulations of the laws and regulations of the technical measures 1.4 Computer Network Security 1.4.2 of the relevant laws and regulations 1.5 Summary 1.6 Exercises Chapter 2 mathematical foundation 2.1 Number Theory 2.1.1 divisible and euclidean division 2.1. 2.4 Information Theory 2 Fundamental Theorem of Arithmetic 2.1.3 2.3 discrete probability basis of abstract algebra the basis of the same I-2.1.4 Fermat's little theorem and Euler's theorem 2.2 2.5 calculated in the end how difficult: the basic concepts of complexity theory foundation 2.5.1 2.5. 2 computational model to determine the problem 2.5.3 complexity class 2.6 difficult to calculate its assumptions 2.6.1 large integer factorization problem and RSA 2.6.2 discrete number and Diffie-Hellman problem 2.6.3 elliptic curves and bilinear Chapter 3 classical cryptography issues 2.7 Summary 2.8 Exercises second cryptography - the foundation stone of 3.1 some interesting the puzzle instance 3.2 Password evolution: from the arts to the basic concept of a perfect 3.3 Cryptography 3.4 Classical replace classical cryptography 3.4.1 single code encryption method 3.4.2 classical multi-code encryption 3.5 Classical transposition cryptosystem 3.6 steganographic technique: the enemies communication 3.7 Summary 3.8 Exercises Chapter 4 the password 4.1 symmetric key cryptosystem 4.1.1 Symmetric password characteristics 4.1 4.1.3 .2 basic concepts of stream cipher stream cipher instance 4.1.4 block cipher basic concepts 4.1.5 packet password instance: DES algorithm 4.2 public key cryptography 4.2.1 password from the symmetric to asymmetric password 4.2.2 achieve: Diffie- Hellman key exchange 4.2.3 man-in-the-middle attack 4.2.4 RSA cryptosystem: make up 4.3 hash function Euler's theorem 4.3.1 cheese complete 4.3.2 pigeon hole principle with random oracle . third safety agreement - the convergence of Bridge Title IV network security - application of key Appendix ReferencesFour Satisfaction guaranteed,or money back.