Can the NSA crack PGP (or RSA, DSS, IDEA, 3DES,…)?
This question has been asked many times. If the NSA were able to crack RSA or any of the other well known cryptographic algorithms, you would probably never hear about it from them. Now that RSA and the other algorithms are very widely used, it would be a very closely guarded secret. The best defense against this is the fact the algorithms are known worldwide. There are many competent mathematicians and cryptographers outside the NSA and there is much research being done in the field right now. If any of them were to discover a hole in one of the algorithms, I’m sure that we would hear about it from them via a paper in one of the cryptography conferences. For this reason, when you read messages saying that “someone told them” that the NSA is able to break PGP, take it with a grain of salt and ask for some documentation on exactly where the information is coming from. In particular, the story called NSA Can Break PGP Encryption is a joke.
