Author : Anupama Chowdhary
Publisher : Educreation Publishing
Page : 191 pages
File Size : 14,63 MB
Release : 2018-06-10
Category : Education
ISBN :
Book Description
Internet is spreading day by day. The security issue of Internet is a challenging job. The business organizations and people require secure communications over the internet. Moreover, in online business shoppers must feel completely assured that their credit card and banking details are secure and cannot be accessed by hackers. This book describes the concepts of network security algorithms for secure communication and e-commerce transactions in a simplified way. I have tried to provide the solution to understand the Complex concepts with the help of flow diagrams and examples. Major topics covered in this book are –Internet and TCP/IP protocol suite, Symmetric key cryptography, DES (Data Encryption Standard), IDEA (International Data Encryption Algorithm), AES (Advanced Encryption Standard), Asymmetric key cryptography, RSA algorithm, digital envelop and digital signature, Message digest, MD5 algorithm, SHA (Secure Hash Algorithm), SSL (Secure Socket Layer), SHTTP (Secure HTTP), SET (Secure Electronic Transaction), 3D secure protocol, Electronic money, PEM (Privacy Enhanced Mail), PGP (Pretty Good Privacy), S/MIME (Secure Multipurpose Internet Mail Extensions), Firewall, IPsec (IP Security Protocol), VPN (Virtual Private Network). Cybercrime and cyber terrorism, Indian IT Act