Re: [cryptography] code signing a nuisance?

2011-09-22 Thread Jeffrey Walton
On Thu, Sep 22, 2011 at 1:32 AM, Chris Palmer wrote: > On Sep 21, 2011, at 10:11 PM, M.R. wrote: > >>> Please look into how code signing on Android works and what it means. > >> A quick summary would be appreciated, especially on the "meaning" part. > > Google: [ android code signing ] > > http://

Re: [cryptography] code signing a nuisance?

2011-09-21 Thread Chris Palmer
On Sep 21, 2011, at 10:11 PM, M.R. wrote: >> Please look into how code signing on Android works and what it means. > A quick summary would be appreciated, especially on the "meaning" part. Google: [ android code signing ] http://www.isecpartners.com/files/iSEC_Securing_Android_Apps.pdf """Andr

Re: [cryptography] code signing a nuisance?

2011-09-21 Thread M.R.
On 21/09/11 06:59, Chris Palmer wrote: Please look into how code signing on Android works and what it means. A quick summary would be appreciated, especially on the "meaning" part. M.R. ___ cryptography mailing list cryptography@randombit.net http://l

Re: [cryptography] code signing a nuisance?

2011-09-21 Thread Ben Laurie
On Wed, Sep 21, 2011 at 7:59 AM, Chris Palmer wrote: > Please look into how code signing on Android works and what it means. It's > not what you think — there are no CAs. The code signing models in Android and Chrome (for extensions) are a small island of sanity in a crazy world.

Re: [cryptography] code signing a nuisance?

2011-09-20 Thread Chris Palmer
Please look into how code signing on Android works and what it means. It's not what you think — there are no CAs. By making their signing key public, if that's what they do, Cyanogen out their users at huge risk: any third party app can take any System or SystemOrSignature permission, or impersonat

Re: [cryptography] code signing a nuisance?

2011-09-20 Thread M.R.
On 20/09/11 21:48, Peter Gutmann wrote: ...to sign their code. ...I get the impression they see security as a nuisance to be bypassed rather than a real requirement. I'd like to assure you that code signing and the associated need to buy a certificate service from a third party is viewed as a "