On Mon, 11 Mar 2002 17:37:43 -0500, Bailey, Lorenzo wrote:
>lol. Yes , there would be a one-to-one mapping. The data is semi-sensitive.
>However, I gave up trying to allow a user to use the original 'seekg' method
>for file streams. You are right , if I tried to encrypt\decrypt data a byte
>out o
1)
Never reuse keys; use a new key for each file. This is
true whether you use a stream or block cipher. Never use
a block cipher in ECB mode for encrypting files. etc. etc.
2)
There are numerous schemes that support random file access
while encrypting. With block c
Lorenzo wrote:
> I have a quick question to ask. I'm using the EVP_EncryptInit and
> EVP_DecryptInit functions to stream data to a file. Basically, I
> encrypt data , one byte at a time, which is in the put area of my
> filebuf object and send it out. I When I get data from the file, I
> decr
