Thanks nikoley, i implemented DES algorithm to encrypt a String it worked fine in that but while encrypting a file i have to ask user an Encryption key so at that time i am asking for a key and then i am converting it to byte array. but this SecretFactory not working this time can you explain and if possible can you edit this text by using a raw key?
Thanks a lot. On 12/27/11, Nikolay Elenkov <[email protected]> wrote: > On Tue, Dec 27, 2011 at 3:11 PM, chander <[email protected]> wrote: > >> Exception is : java.security.NoSuchAlgorithmException : >> SecretKeyFactory AES implementation not found. >> >> >> Please help and rectify the code or if possible give a working code >> for File encryption using AES. i don't know why this implementation is >> not there. > > Posting the same question twice in different threads is rarely useful. > > Assuming that byteKey is the raw key, you can construct a secret key > like this (SecretKey is just a marker interface): > > SecretKey secretKey = new SecretKeySpec(byteKey, "AES"); > > You don't need a SecretKeyFactory. > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- Chandra Mohan Mourya -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
