A one-way hash is a function that takes a variable-length string and a message and produces a fixed-length value called a hash value. For example, if Kevin wants to send a message to Maureen and he wants to ensure the message does not get altered in an unauthorized fashion while it is being transmitted, he [...]
Shon Harris and Pearson Education developing cutting-edge training tools
Security expert Harris joins leading publisher for Information Security product series
San Antonio, March 30, 2010 – Shon Harris, founder and president of Logical Security, has signed a deal with publishing house Pearson to create a comprehensive set of training materials for CISSP, SSCP, CEH and Security+ certification [...]