Encryption and Secure Computer Networks

There is increasing growth in the number of computer networks in use and in the kinds of distributed computing applications available on these networks This increase, together with concern about privacy, security, and integrity of information exchange, has created considerable interest in the use of encryptlon to protect information in the networks This survey is directed at the reader who ts knowledgeable about varmus network designs and who now wishes to consider incorporating encryption methods into these designs. It is also directed at developers of encryption algorithms who wish to understand the characteristics of such algorithms useful in network applications.