Ch 4 Recommended Cryptoperiods with original post.

How long should a key be used before it is replaced? Search the Internet for information regarding cryptoperiods for hash, symmetric, and asymmetric algorithms. Find at least three sources for each of the algorithms. Write a summary of what you find in regards to the recommended times and figure the average time between all three of your sources. Do you agree with the average time for a hash, symmetric, and asymmetric algorithms? What would you recommend for each? Why?