Enterprise Java Security: Building Secure J2EE Applications

One of the essential ingredients of e-business and enterprise computing is cryptography. Cryptography plays a critical role in J2SE and J2EE security, as Part IV...

The purpose of cryptography is to protect data transmitted in the likely presence of an adversary. As shown in Figure 10.1, a cryptographic transformation of...

In secret-key cryptography, a sequence of bits, called the secret key, is used as an input to a mathematical function to encrypt a plaintext message;...

Public-key cryptography emerged in the mid-1970s with the work published by Whitfield Diffie and Martin Hellman.[2] The concept is simple and elegant yet has had...