Cryptography 'Becoming Less Important,' Adi Shamir Says
Trailrunner7 writes "In the current climate of continuous attacks and intrusions by APT crews, government-sponsored groups and others organizations, cryptography is becoming less and less important, one of the fathers of public-key cryptography said Tuesday. Adi Shamir, who helped design the original RSA algorithm, said that security experts should be preparing for a 'post-cryptography' world. 'I definitely believe that cryptography is becoming less important. In effect, even the most secure computer systems in the most isolated locations have been penetrated over the last couple of years by a series of APTs and other advanced attacks,' Shamir said during the Cryptographers' Panel session at the RSA Conference today. 'We should rethink how we protect ourselves. Traditionally we have thought about two lines of defense. The first was to prevent the insertion of the APT with antivirus and other defenses. The second was to detect the activity of the APT once it's there. But recent history has shown us that the APT can survive both of these defenses and operate for several years.""
Without him, it'd just be RA, which isn't even RAD.
Encryption is the best anti-tampering mechanism you have in computing. Well placed encryption protects OS data from tampering, user data from theft, and sensitive communications secured. It's only getting more important.
To offset political mods, replace Flamebait with Insightful.
Would have been nice to define APT...
I have a PC that I use for all of my financial stuff, record keeping, and other critical data. I don't encrypt the hard drive. I don't even password protect files.
You know how I do security for the PC that handles my most critical data?
It's not plugged into the fucking Internet. That's how.
His point wasn't that cryptography wasn't useful, but simply that dealing with modern threats doesn't require "better cryptography" because modern threats aren't attacking the crypto. They are attacking the public key infrastructure (PKI), they are attacking the end points before encryption/after decryption.
Our security focus is there.
In other words, PGP doesn't protect your email, if you have a virus on your system sending everything to an attacker after its decrypted. PGP doesn't protect your email if the PKI is hacked, and you are signing mail with public keys generated by people impersonating the intended recipients.
Etc. Etc.
A better PGP crypto algorithm isn't going to help you here.