Displaying 20 results from an estimated 10000 matches similar to: "MD5 Collisions..."
2006 Jan 22
3
Encrypted volume - how?
Hi all,
I'm looking for a way to recreate the functionality of PGP Disk (under
Win32). Basically, create an encrypted file, which contains a filesystem
which can then be mounted in any mount point.
I know I can use GELI in FreeBSD 6 - as I understand, it performs the
encryption at the partition level (the whole partition is encrypted).
I'd like to be able to simply unmount my
2010 Apr 30
3
Announce: Lustre 1.8.3 is available!
Hi all,
Lustre 1.8.3 is available on the Sun Download Center Site.
http://www.sun.com/software/products/lustre/get.jsp
Our forwarding link has not yet been updated but should be
shortly, so you can either find your way in through:
http://www.sun.com/downloads/index.jsp?tab=2#L
and look for Lustre 1.8.3 near the bottom of the "L" section.
or
2010 Apr 30
3
Announce: Lustre 1.8.3 is available!
Hi all,
Lustre 1.8.3 is available on the Sun Download Center Site.
http://www.sun.com/software/products/lustre/get.jsp
Our forwarding link has not yet been updated but should be
shortly, so you can either find your way in through:
http://www.sun.com/downloads/index.jsp?tab=2#L
and look for Lustre 1.8.3 near the bottom of the "L" section.
or
2004 May 17
1
Confirming my understanding of an ipf log line
Hi list,
I saw this in my ipf.log (using ipfmon):
18/05/2004 15:57:21.092537 fxp0 @25:1 S w.x.y.z -> a.b.c.d PR tcp len 20
(40) frag 20@8 IN
where :
- fpx0 is my interface connected to the outside world
- w.x.y.z is an IP not related to any system under our control
- a.b.c.d is the public IP used for NATed traffic from our LAN.
- @25:1 is : @1 block in log quick from any to any with short
2006 May 16
3
Best way to handle namespace collisions?
All,
I have a little namespace collision here. I am trying to use both
RubyfulSoup (an HTML parser - which I highly recommend by the way) and
the ActionView::Helpers::TextHelper class. Within the TextHelper class,
there''s an attempt to create a new "Tag" object. However, Tag is also
defined in the RubyfulSoup gem and it is _this_ Tag class whose
initialize method is
2018 Sep 13
2
X448 Key Exchange
Hi all,
I'm interested in having X448 protocol available as an option, as it
gives a larger security margin over X25519. For anyone unfamiliar, it
is an Diffie-Hellman elliptic curve key exchange using Curve448 (defined
in RFC7748: https://tools.ietf.org/html/rfc7748). Furthermore, it is
included in the new TLS 1.3 specification (RFC8846:
https://tools.ietf.org/html/rfc8446).
2004 Sep 24
1
sharing /etc/passwd
How 'bout PAM? /usr/ports/security/pam_ldap. If you have machines that
can't do PAM, perhaps NIS is the way to go (assuming, of course, you're
behind a firewall). You can store login information in LDAP like you want,
then use a home-grown script to extract the information to a NIS map. Or,
if you have a Solaris 8 machine lying around, you can cut out the middle
step and use
2019 Jul 02
4
dev_pagemap related cleanups v4
On Mon, Jul 01, 2019 at 10:25:17AM +0200, Christoph Hellwig wrote:
> And I've demonstrated that I can't send patch series.. While this
> has all the right patches, it also has the extra patches already
> in the hmm tree, and four extra patches I wanted to send once
> this series is merged. I'll give up for now, please use the git
> url for anything serious, as it
2012 Oct 02
2
rsync hashing / collision handling?
Based on the published rsync algorithm
(pdf<http://cs.anu.edu.au/techreports/1996/TR-CS-96-05.pdf>),
it appears to filter definitely different blocks from possibly unchanged
blocks using weak hashing, then applying strong hashing to double-check the
rest of the file for true differences. MD4 and MD5 do experience
collisions, so isn't rsync fast at the risk of being inaccurate? If I can
2015 Sep 04
4
RFC: Reducing Instr PGO size overhead
LLVM Profile instrumentation incurs very large size (memory, storage)
overhead. For instance, the following is the binary size comparison of
the Clang binaries built (-O2 -DNDEBUG) with different
configurations:
1) 60.9M (built with Clang itself)
2) 280.4M (same as 1, but added -fprofile-instr-generate)
3) 54.9M (built with GCC 4.8)
4) 156.5M (same as 3, but added -fprofile-generate)
In other
2008 Aug 21
12
machine hangs on occasion - correlated with ssh break-in attempts
Hello!
A machine I manage remotely for a friend comes under a distributed ssh
break-in attack every once in a while. Annoyed (and alarmed) by the
messages like:
Aug 12 10:21:17 symbion sshd[4333]: Invalid user mythtv from 85.234.158.180
Aug 12 10:21:18 symbion sshd[4335]: Invalid user mythtv from 85.234.158.180
Aug 12 10:21:20 symbion sshd[4337]: Invalid user mythtv from 85.234.158.180
Aug 12
2008 Aug 21
12
machine hangs on occasion - correlated with ssh break-in attempts
Hello!
A machine I manage remotely for a friend comes under a distributed ssh
break-in attack every once in a while. Annoyed (and alarmed) by the
messages like:
Aug 12 10:21:17 symbion sshd[4333]: Invalid user mythtv from 85.234.158.180
Aug 12 10:21:18 symbion sshd[4335]: Invalid user mythtv from 85.234.158.180
Aug 12 10:21:20 symbion sshd[4337]: Invalid user mythtv from 85.234.158.180
Aug 12
2015 Oct 15
3
Package integrity check via SHA256 or OpenPGP possible?
Dear list,
I'm using R in a corporate environment and was interested how R checks integrity of packages during an installation.
I saw (and verified my suspicion in the code[1]) that the verification purely relies on MD5.
>From an IT security perspective, this can be improved.
My question is: Is is possible to force R to verify integrity via SHA256 or even OpenPGP signatures?
If not are
2017 Feb 09
8
Checksums for git repo content?
Hi all,
Since the vault for 7.3.1611 has been cleared out last sunday (20170207)
- why is that? - I'm using git to download a "SRPM", or more accurately,
its contents.
However, using git has one major drawback: It is missing checksums for
the files.
Are there any plans to provide checksums for the files in git so I can
be sure that what I download is actually not tampered with?
2006 May 27
3
On what versions of FreeBSD can we unreserve ports?
On which versions of FreeBSD is it now possible to
un-reserve ports?
( I've been waiting for this since forever ... have
spent countless days - $$$ - trying to install
workarounds, only to junk them later. I've even
been paid a consulting gig to develop this, and
declined to deploy it on my own servers :-/ )
iang
2015 Jul 29
2
[LLVMdev] What is getTombstoneKey?
Hi, All:
I am trying to extend EarlyCSE.cpp to do more commoning of GEP instruction,
it requires a hashtable with two keys, I defined
typedef ScopedHashTable<DoubleKey, std::pair<Value *, unsigned>,
DenseMapInfo<Value *>, LoadMapAllocator>
LoadHTType;
I declared a DoubleKey struct similar to CallValue but with two Value *
member, However I
2004 Dec 04
2
Lost stonehenge.ogg
Back in 2001 Patrick Godeau posted to this list a link to an awesome track
called stonehenge. A bunch of us here downloaded it. Somehow I managed
to hose my copy and was wondering if anyone on this list still has it
around and could post a link or email it to me? I absolutely love that
track and I can't even see where I could purchase it... as far as I know
it's a one of a kind gem,
2002 Apr 03
2
Problem adding ext3 support to tomsrtbt
Hi,
I am upgrading the tomsrtbt rescue distribution from kernel 2.0.39 to 2.2.20.
Fitting a 2.4.x kernel on the floppy is not practical at this time.
I am trying to support both ext3 and reiser filesystems.
However, there are symbol collisions, it is impossible to use both.
Is there any chance of getting the 2.2.x patch fixed?
-Thanks
-Tom
2018 Sep 14
4
X448 Key Exchange
On 09/13/2018 08:18 PM, Damien Miller wrote:
> We have any plans to add more crypto options to OpenSSH without a strong
> justification, and I don't see one for X448-SHA512 ATM.
What I like about it is that it offers ~224 bit security level, whereas
X25519 offers ~128 bits (according to RFC7748). Hence, pairing X448
with AES256 would provide a full chain of security in the ~224 bit
2004 Aug 18
6
Report of collision-generation with MD5
Just got a pointer to this via ACM "TechNews Alert" for today:
http://www.acm.org/technews/articles/2004-6/0818w.html#item2
Seems that "... French computer scientist Antoine Joux reported on
Aug. 12 his discovery of a flaw in the MD5 algorithm, which is often
used with digital signatures...."
There's more in the article cited above.
Peace,
david
--
David H. Wolfskill