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Published on 2010-04-24T21:07:23Z
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2010/04/24
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What algorithm use RAND_bytes function in openssl?
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make -f objs/Makefile
make[1]: Entering directory `/root/fuse-ssh/nginx-0.7.65'
cd /usr/bin/openssl \
&& make clean \
&& ./config --prefix=/usr/bin/openssl/.openssl no-shared no-threads \
&& make \
&& make install
/bin/sh: line 0: cd:…
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make -f objs/Makefile
make[1]: Entering directory `/root/fuse-ssh/nginx-0.7.65'
cd /usr/bin/openssl \
&& make clean \
&& ./config --prefix=/usr/bin/openssl/.openssl no-shared no-threads \
&& make \
&& make install
/bin/sh: line 0: cd:…
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We're currently using Ubuntu 10.04 and based on the PCI Compliance results, we're told to upgrade our OpenSSL.
I attempted to do this using this reference: http://sandilands.info/sgordon/upgrade-latest-version-openssl-on-ubuntu and http://www.lunarforums.com/dedicated_web_hosting_at_lunarpages/upgrading_openssl-t35015…
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So I learned that to host multiple HTTPS websites on the same IP address you need an OpenSSL version that supports SNI (0.9.8f and higher). My RHEL5 box currently has 0.9.8e and Apache version httpd-2.2.26-2.el5.
According to a same question here it's not a good idea to replace the original version…
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Solaris X86 AESNI OpenSSL Engine
Cryptography is a major component of secure e-commerce.
Since cryptography is compute intensive and adds a significant load to applications, such as SSL web servers (https), crypto performance is an important factor.
Providing accelerated crypto hardware greatly…
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Hi, I am using .NET to create an artificial life program and I am using C#'s pseudo random class defined in a Singleton. The idea is that if I use the same random number generator throughout the application, I could merely save the seed and then reload from the seed to recompute a certain interesting…
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The challenge
The shortest code by character count that will generate (pseudo)random numbers using the Middle-Square Method.
The Middle-Square Method of (pseudo)random number generation was first suggested by John Von Neumann in 1946 and is defined as follows:
Rn+1 = mid((Rn)2, m)
For example:
…
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I have a random number generator:
int32_t ksp_random_table[GENERATOR_DEG] = {
-1726662223, 379960547, 1735697613, 1040273694, 1313901226, 1627687941,
-179304937, -2073333483, 1780058412, -1989503057, -615974602, 344556628,
939512070, -1249116260, 1507946756, -812545463, 154635395,…
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I am looking for a random number generator that can be biased. For instance, say I want a random number between 1-5, with the probability being:
1: Comes up 20% of the time
2: Comes up 10% of the time
3: Comes up 40% of the time
4: Comes up 25% of the time
5: Comes up 5% of the time
Is there anything…
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Why do i need to create an instance of Random class, if i want to create a random number between 1 and 100 ....like
Random rand = new Random();
rand.Next(1,100);
Is there any static function of Random class to do the same? like...
Random.Next(1,100);
I don't want to create an instance unnecessaril…
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