similar to: MD5 Collisions...

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