Analysis of Cryptographic Technologies Based on ISO27001 Standards

Abstract

With advances in information technology, more and more processes are automated; consequently, the information generated increases. The centralization of information becomes a necessity, so that companies are forced to send all this information from their branches to a single repository. The transport of information throughout the network must be done in a safe and fast way, and it is necessary to use mechanisms that support this first factor, one of which is cryptography. The present work describes particularities of some encryption methods and compares their performance in an environment with reduced hardware characteristics.