Secrecy is temporary, you only need encryption algorithm to protect your data until its expiration date. For AES-128, the key can be recovered with a computatio

Secrecy is temporary, you only need encryption algorithm to protect your data until its expiration date. For AES-128, the key can be recovered with a computational complexity of 2^126.1 using the biclique attack. If you can do such computation fast enough, you will be able to read much secret data.