Features - Continued

Current recommendation would be to choose a cipher Based on the ability to secure data for at least 20 years. 90 bits would probably have been acceptable in 2000, but now?
Symmetric ciphers do not solve the problem of key distribution.
Reversibility – literally decryption in a symmetric cipher is the reverse of encryption.

Current recommendation would be to choose a cipher Based on the ability to secure data for at least 20 years. 90 bits would probably have been acceptable in 2000, but now?