Buy this book Title: Professional Java Security ISBN: 1861004257 US Price: $ 49.99 Canadian Price: C$ 74.95 UK Price: £ 39.99 © Wrox Press Limited, US and UK.

Reviews : Java Books :
Professional Java Security : Symmetric Encryption

Book overview

Security is of huge importance to the computing industry - the growth in e-commerce has brought the topic from the shadows of high-level specialists into the public eye. Nowadays breaches in security for B2C based e-tailers are big news, and damage not only the reputation of the individual organization, but also confidence in the industry as a whole.

Computer security covers a multitude of areas ranging from low-level operating system security to higher-level application security. This book concentrates on the latter, and will show you how to protect your applications with cryptography and the Java security model. Beginning with simple examples and clear descriptions of different cryptography approaches, such as symmetric and asymmetric encryption, the book will build in complexity, through consideration of public key infrastructure and SSL, to provide a comprehensive set of solutions for the enterprise Java developer.

Who is this book for?

This book is aimed at intermediate to advanced Java programmers, familiar with the concepts underpinning distributed application development such as sockets, RMI, JDBC, and J2EE technologies, however no previous experience of security or cryptography is assumed. It concentrates on teaching approaches to security, developing an understanding on building cryptography into applications and, in so doing, illustrates how the key Java cryptography components can be employed.

Contents:

Part 1:
Symmetric Encryption
Applications
Simple Encryption Example
Blowfish Example

Part 2
Password-Based Encryption (PBE)
Password-Based Encryption Example
Running the Example

Part 3
Key Storage
Padding
Mode
CipherStreams
Initializing a Cipher with an IV
CipherStream Example – FileEncryptor
Running the Application
CipherStreams with Other Algorithms
Sealed Objects
Summary

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