What cryptographic algorithm was designed to replace the outdated Data Encryption Standard? a. RSA b. IDEA c. PGP d. AES Which of the following situations would be the best environment for use of a...

What cryptographic algorithm was designed to replace the outdated Data Encryption Standard? a. RSA b. IDEA c. PGP d. AES Which of the following situations would be the best environment for use of a symmetric cryptosystem? a. Corporate e-mail system b. Site-to-site VPN c. Certificate authority d. Web site certificates Which of the following hash functions is optimized for use on systems with 8-bit processors? a. SHA-256 b. SHA-512 c. MD2 d. MD4