Full Disclosure mailing list archives
Re: Coding securely, was Linux (in)security
From: Ben Laurie <ben () algroup co uk>
Date: Thu, 30 Oct 2003 20:54:10 +0000
Valdis.Kletnieks () vt edu wrote:
On Wed, 29 Oct 2003 12:08:20 GMT, Ben Laurie said:Duh. That's a complete misunderstanding of the halting problem - which is, in essence, that you can't write a program which can predict, in general, whether another program will halt. Its perfectly possible to write programs that are guaranteed to halt.Correct. The point is that 'can you design a language that *guarantees* non terminating programs' is isomorphic to the compiler solving the Halting Problem.
Partial recursive functions (no, they aren't Turing complete). Cheers, Ben. -- http://www.apache-ssl.org/ben.html http://www.thebunker.net/ "There is no limit to what a man can do or how far he can go if he doesn't mind who gets the credit." - Robert Woodruff _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html
Current thread:
- Re: Coding securely, was Linux (in)security, (continued)
- Re: Coding securely, was Linux (in)security Valdis . Kletnieks (Oct 29)
- Re: Coding securely, was Linux (in)security Ben Laurie (Oct 29)
- Re: Coding securely, was Linux (in)security Sebastian Herbst (Oct 29)
- Re: Coding securely, was Linux (in)security Valdis . Kletnieks (Oct 29)
- Re: Coding securely, was Linux (in)security Sebastian Herbst (Oct 29)
- Re: Coding securely, was Linux (in)security Bill Royds (Oct 29)
- RE: Coding securely, was Linux (in)security Steve Wray (Oct 29)
- Re: Coding securely, was Linux (in)security Brett Hutley (Oct 29)
- Re: Coding securely, was Linux (in)security VeNoMouS (Oct 29)
- Re: Coding securely, was Linux (in)security Valdis . Kletnieks (Oct 29)
- Re: Coding securely, was Linux (in)security Ben Laurie (Oct 30)
- Re: Coding securely, was Linux (in)security Bill Royds (Oct 29)
- Re: [inbox] Re: RE: Linux (in)security Sebastian Niehaus (Oct 24)
- Re: [inbox] Re: RE: Linux (in)security Valdis . Kletnieks (Oct 24)
- Re: [inbox] Re: RE: Linux (in)security Sven Hoexter (Oct 24)
- Re: [inbox] Re: RE: Linux (in)security Shawn McMahon (Oct 24)
- Re: [inbox] Re: RE: Linux (in)security KF (Oct 24)