Re: AES CFB 256 Encryption method

2006-08-18 Thread David Irvine
Hello again Marek Marcola wrote: Hello, create a public salt (anyone can see this and will) of X length (128bits) take sha512 hash of file to be encryted (and keep it) supply a password to the pbkdf2 - to create a 256bit key for my AES256 CFB encryption use the has

Re: AES CFB 256 Encryption method

2006-08-18 Thread Marek Marcola
Hello, > > > create a public salt (anyone can see this and will) of X length (128bits) > > > take sha512 hash of file to be encryted (and keep it) > > > supply a password to the pbkdf2 - to create a 256bit key for my AES256 > > > CFB encryption > > > use the hash with same salt in pbkdf2 and create

Re: AES CFB 256 Encryption method

2006-08-18 Thread David Irvine
Marek Marcola wrote: Hello, Ok I have taken comment so far and this is my plan - if I am way off please let me know create a public salt (anyone can see this and will) of X length (128bits) take sha512 hash of file to be encryted (and keep it) supply a password to the pbkdf2 - to

Re: AES CFB 256 Encryption method

2006-08-18 Thread Marek Marcola
Hello, > Ok I have taken comment so far and this is my plan - if I am way off > please let me know > > create a public salt (anyone can see this and will) of X length (128bits) > take sha512 hash of file to be encryted (and keep it) > supply a password to the pbkdf2 - to create a 256bit key for my

AES CFB 256 Encryption method

2006-08-18 Thread David Irvine
Ok I have taken comment so far and this is my plan - if I am way off please let me know create a public salt (anyone can see this and will) of X length (128bits) take sha512 hash of file to be encryted (and keep it) supply a password to the pbkdf2 - to create a 256bit key for my AES256 CFB encrypt

AES CFB 256 Encryption method

2006-08-17 Thread David Irvine
Ok I have taken comment so far and this is my plan - if I am way off please let me know create a public salt (anyone can see this and will) of X length (128bits) take sha512 hash of file to be encryted (and keep it) supply a password to the pbkdf2 - to create a 256bit key for my AES256 CFB encrypt