Hi,
I want to encrypt a unix file using the des3 algorithm. Seems that there are no standard unix utilities readily available. Can you please suggest how I can encrypt a unix file using des3 ?
I'm not on a Sun right now, but I believe the gpg supports DES3 and you can get gpg from the sunfreeware site. But it can definately do AES-256 and I don't why you would use DES3 instead.
OpenSSL will also do what you want
openssl des3 -salt -in file.in -out file.des3