Re: [sqlite] R: R: Crypto lib for Sqlite - suggest required

2011-01-10 Thread Roger Binns
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 01/10/2011 06:41 AM, Adam DeVita wrote: > The HASP envelope does prevent an executable from running with a > debugger open. Only in simple cases. Since the executable and the key are in the hands (and total control) of the adversary, they can do

Re: [sqlite] R: R: Crypto lib for Sqlite - suggest required

2011-01-10 Thread Adam DeVita
Just to add my $0.02 We use http://www.safenet-inc.com/ HASP HL Encryption. (We use HASP keys for end user products so it was 'free' to my internal product tracking system db.) This key allows the exe to get encrypted and optionally a data file as well. The encryption of the program provides us

Re: [sqlite] R: R: Crypto lib for Sqlite - suggest required

2011-01-09 Thread Simon Slavin
On 9 Jan 2011, at 5:29pm, Roger Binns wrote: > I think you misunderstand how the SQLite encryption extension works. The on > disk storage format for SQLite is a series of fixed sized pages. The > extension transparently encrypts each page on writing to disk and decrypts > on reading. To use

Re: [sqlite] R: R: Crypto lib for Sqlite - suggest required

2011-01-09 Thread Roger Binns
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 01/09/2011 02:20 AM, Marco Turco wrote: > My app is an accounting system. > This accounting system must support the exchange of db between users that > work with the this application > so I think the only way is to use the same key for all users.

[sqlite] R: R: Crypto lib for Sqlite - suggest required

2011-01-09 Thread Marco Turco
] Per conto di Roger Binns Inviato: domenica 9 gennaio 2011 05:16 A: sqlite-users@sqlite.org Oggetto: Re: [sqlite] R: Crypto lib for Sqlite - suggest required -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 01/08/2011 04:36 AM, Marco Turco wrote: > Essentially I would avoid that my competitors