[jira] [Updated] (MATH-710) Add support for fast cryptographically secure pseudorandom number generator ISAAC
[ https://issues.apache.org/jira/browse/MATH-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eldar Agalarov updated MATH-710: Attachment: ISAACRandom.java.patch Add support for fast cryptographically secure pseudorandom number generator ISAAC - Key: MATH-710 URL: https://issues.apache.org/jira/browse/MATH-710 Project: Commons Math Issue Type: New Feature Affects Versions: 2.2 Reporter: Eldar Agalarov Assignee: Luc Maisonobe Priority: Minor Fix For: 3.0 Attachments: ISAACRandom.java, ISAACRandom.java.patch, ISAACTest.java Original Estimate: 1h Remaining Estimate: 1h Dear developers, please add to Commons Math library support for ISAAC random number generator. This is a free and open-source CSPRNG (see at http://burtleburtle.net/bob/rand/isaacafa.html). Rewrited (with some improvements) Java code from original C version is attached. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MATH-710) Add support for fast cryptographically secure pseudorandom number generator ISAAC
[ https://issues.apache.org/jira/browse/MATH-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eldar Agalarov updated MATH-710: Attachment: ISAACTest.java.patch Add support for fast cryptographically secure pseudorandom number generator ISAAC - Key: MATH-710 URL: https://issues.apache.org/jira/browse/MATH-710 Project: Commons Math Issue Type: New Feature Affects Versions: 2.2 Reporter: Eldar Agalarov Assignee: Luc Maisonobe Priority: Minor Fix For: 3.0 Attachments: ISAACRandom.java, ISAACRandom.java.patch, ISAACTest.java, ISAACTest.java.patch Original Estimate: 1h Remaining Estimate: 1h Dear developers, please add to Commons Math library support for ISAAC random number generator. This is a free and open-source CSPRNG (see at http://burtleburtle.net/bob/rand/isaacafa.html). Rewrited (with some improvements) Java code from original C version is attached. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MATH-710) Add support for fast cryptographically secure pseudorandom number generator ISAAC
[ https://issues.apache.org/jira/browse/MATH-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eldar Agalarov updated MATH-710: Attachment: (was: ISAACRandom.java) Add support for fast cryptographically secure pseudorandom number generator ISAAC - Key: MATH-710 URL: https://issues.apache.org/jira/browse/MATH-710 Project: Commons Math Issue Type: New Feature Affects Versions: 2.2 Reporter: Eldar Agalarov Assignee: Luc Maisonobe Priority: Minor Fix For: 3.0 Attachments: ISAACRandom.java, ISAACTest.java Original Estimate: 1h Remaining Estimate: 1h Dear developers, please add to Commons Math library support for ISAAC random number generator. This is a free and open-source CSPRNG (see at http://burtleburtle.net/bob/rand/isaacafa.html). Rewrited (with some improvements) Java code from original C version is attached. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MATH-710) Add support for fast cryptographically secure pseudorandom number generator ISAAC
[ https://issues.apache.org/jira/browse/MATH-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eldar Agalarov updated MATH-710: Attachment: (was: ISAACRandom.java) Add support for fast cryptographically secure pseudorandom number generator ISAAC - Key: MATH-710 URL: https://issues.apache.org/jira/browse/MATH-710 Project: Commons Math Issue Type: New Feature Affects Versions: 2.2 Reporter: Eldar Agalarov Assignee: Luc Maisonobe Priority: Minor Fix For: 3.0 Attachments: ISAACRandom.java, ISAACTest.java Original Estimate: 1h Remaining Estimate: 1h Dear developers, please add to Commons Math library support for ISAAC random number generator. This is a free and open-source CSPRNG (see at http://burtleburtle.net/bob/rand/isaacafa.html). Rewrited (with some improvements) Java code from original C version is attached. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MATH-710) Add support for fast cryptographically secure pseudorandom number generator ISAAC
[ https://issues.apache.org/jira/browse/MATH-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eldar Agalarov updated MATH-710: Attachment: (was: ISAACRandom.java) Add support for fast cryptographically secure pseudorandom number generator ISAAC - Key: MATH-710 URL: https://issues.apache.org/jira/browse/MATH-710 Project: Commons Math Issue Type: New Feature Affects Versions: 2.2 Reporter: Eldar Agalarov Assignee: Luc Maisonobe Priority: Minor Fix For: 3.0 Attachments: ISAACRandom.java, ISAACTest.java Original Estimate: 1h Remaining Estimate: 1h Dear developers, please add to Commons Math library support for ISAAC random number generator. This is a free and open-source CSPRNG (see at http://burtleburtle.net/bob/rand/isaacafa.html). Rewrited (with some improvements) Java code from original C version is attached. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MATH-710) Add support for fast cryptographically secure pseudorandom number generator ISAAC
[ https://issues.apache.org/jira/browse/MATH-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eldar Agalarov updated MATH-710: Attachment: ISAACRandom.java Add support for fast cryptographically secure pseudorandom number generator ISAAC - Key: MATH-710 URL: https://issues.apache.org/jira/browse/MATH-710 Project: Commons Math Issue Type: New Feature Affects Versions: 2.2 Reporter: Eldar Agalarov Assignee: Luc Maisonobe Priority: Minor Fix For: 3.0 Attachments: ISAACRandom.java, ISAACTest.java Original Estimate: 1h Remaining Estimate: 1h Dear developers, please add to Commons Math library support for ISAAC random number generator. This is a free and open-source CSPRNG (see at http://burtleburtle.net/bob/rand/isaacafa.html). Rewrited (with some improvements) Java code from original C version is attached. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MATH-710) Add support for fast cryptographically secure pseudorandom number generator ISAAC
[ https://issues.apache.org/jira/browse/MATH-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eldar Agalarov updated MATH-710: Attachment: ISAACRandom.java Add support for fast cryptographically secure pseudorandom number generator ISAAC - Key: MATH-710 URL: https://issues.apache.org/jira/browse/MATH-710 Project: Commons Math Issue Type: New Feature Affects Versions: 2.2 Reporter: Eldar Agalarov Assignee: Luc Maisonobe Priority: Minor Fix For: 3.0 Attachments: ISAACRandom.java, ISAACTest.java Original Estimate: 1h Remaining Estimate: 1h Dear developers, please add to Commons Math library support for ISAAC random number generator. This is a free and open-source CSPRNG (see at http://burtleburtle.net/bob/rand/isaacafa.html). Rewrited (with some improvements) Java code from original C version is attached. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MATH-710) Add support for fast cryptographically secure pseudorandom number generator ISAAC
[ https://issues.apache.org/jira/browse/MATH-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Luc Maisonobe updated MATH-710: --- Priority: Minor (was: Major) Fix Version/s: 3.0 Assignee: Luc Maisonobe Add support for fast cryptographically secure pseudorandom number generator ISAAC - Key: MATH-710 URL: https://issues.apache.org/jira/browse/MATH-710 Project: Commons Math Issue Type: New Feature Affects Versions: 2.2 Reporter: Eldar Agalarov Assignee: Luc Maisonobe Priority: Minor Fix For: 3.0 Attachments: ISAACRandom.java, ISAACRandom.java, ISAACTest.java Original Estimate: 1h Remaining Estimate: 1h Dear developers, please add to Commons Math library support for ISAAC random number generator. This is a free and open-source CSPRNG (see at http://burtleburtle.net/bob/rand/isaacafa.html). Rewrited (with some improvements) Java code from original C version is attached. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MATH-710) Add support for fast cryptographically secure pseudorandom number generator ISAAC
[ https://issues.apache.org/jira/browse/MATH-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eldar Agalarov updated MATH-710: Attachment: ISAACTest.java ISAACRandom.java Add support for fast cryptographically secure pseudorandom number generator ISAAC - Key: MATH-710 URL: https://issues.apache.org/jira/browse/MATH-710 Project: Commons Math Issue Type: New Feature Affects Versions: 2.2 Reporter: Eldar Agalarov Attachments: ISAACRandom.java, ISAACRandom.java, ISAACTest.java Original Estimate: 1h Remaining Estimate: 1h Dear developers, please add to Commons Math library support for ISAAC random number generator. This is a free and open-source CSPRNG (see at http://burtleburtle.net/bob/rand/isaacafa.html). Rewrited (with some improvements) Java code from original C version is attached. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MATH-710) Add support for fast cryptographically secure pseudorandom number generator ISAAC
[
https://issues.apache.org/jira/browse/MATH-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eldar Agalarov updated MATH-710:
Description:
Dear developers, please add to Common Math library support for ISAAC random
number generator. This is a free and open-source PRNG
(http://burtleburtle.net/bob/rand/isaacafa.html).
Algorithm's rewrited (with some improvements) Java code from original C version:
import java.io.Serializable;
public final class ISAACRandom extends AbstractRandom implements Serializable,
Cloneable {
private static final long serialVersionUID = 7288197941165002400L;
private static final int SIZE_L = 8;/* log of size of rsl[]
and mem[] */
private static final int SIZE = 1 SIZE_L;/* size of rsl[] and
mem[] */
private static final int H_SIZE = SIZE 1;/* half-size of rsl[]
and mem[] */
private static final int MASK = SIZE - 1 2; /* for pseudorandom
lookup */
private static final int GLD_RATIO = 0x9e3779b9;/* the golden ratio */
private static final long SEED_MASK = 0xL;
private int[] rsl; /* the results given to
the user */
private int[] mem; /* the internal state */
private int[] arr;
private int count; /* count through the
results in rsl[] */
private int a; /* accumulator */
private int b; /* the last result */
private int c; /* counter, guarantees
cycle is at least 2^^40 */
private transient int x;
private transient int i;
private transient int j;
public ISAACRandom() {
this(System.currentTimeMillis());
}
public ISAACRandom(long seed) {
allocArrays();
setSeed(seed);
}
public ISAACRandom(int[] seed) {
allocArrays();
setSeed(seed);
}
private void allocArrays() {
rsl = new int[SIZE];
mem = new int[SIZE];
arr = new int[8];
}
@Override
public void setSeed(int seed) {
setSeed(new int[]{seed});
}
@Override
public void setSeed(long seed) {
setSeed(new int[]{(int) (seed 32), (int) (seed SEED_MASK)});
}
@Override
public void setSeed(int[] seed) {
int seedLen = seed.length, rslLen = rsl.length;
System.arraycopy(seed, 0, rsl, 0, Math.min(seedLen, rslLen));
if (seedLen rslLen) {
for (i = seedLen; i rslLen; i++) {
long k = rsl[i - seedLen];
rsl[i] = (int) (0x6c078965L * (k ^ k 30) + i SEED_MASK);
}
}
initState();
isaac();
count = SIZE - 1;
}
@Override
protected int next(int bits) {
if (count 0) {
isaac();
count = SIZE - 1;
}
return rsl[count--] 32 - bits;
}
private void isaac() {
i = 0; j = H_SIZE; b += ++c;
while (i H_SIZE) isaac2();
j = 0;
while (j H_SIZE) isaac2();
}
private void isaac2() {
x = mem[i]; a ^= a 13; a += mem[j++]; isaac3();
x = mem[i]; a ^= a 6; a += mem[j++]; isaac3();
x = mem[i]; a ^= a2; a += mem[j++]; isaac3();
x = mem[i]; a ^= a 16; a += mem[j++]; isaac3();
}
private void isaac3() {
mem[i] = mem[(x MASK) 2] + a + b;
b = mem[(mem[i] SIZE_L MASK) 2] + x;
rsl[i++] = b;
}
private void initState() {
a = b = c = 0;
arr[0] = arr[1] = arr[2] = arr[3] = arr[4] = arr[5] = arr[6] = arr[7] =
GLD_RATIO;
for (i = 0; i 4; i++) shuffle();
for (i = 0; i SIZE; i++) mem[i] = rsl[i] = 0;
for (i = 0; i SIZE; i += 8) {
arr[0] += rsl[i]; arr[1] += rsl[i + 1]; arr[2] += rsl[i + 2];
arr[3] += rsl[i + 3]; arr[4] += rsl[i + 4]; arr[5] += rsl[i + 5];
arr[6] += rsl[i + 6]; arr[7] += rsl[i + 7];
shuffle(); setState();
}
for (i = 0; i SIZE; i += 8) {
arr[0] += mem[i]; arr[1] += mem[i + 1]; arr[2] += mem[i + 2];
arr[3] += mem[i + 3]; arr[4] += mem[i + 4]; arr[5] += mem[i + 5];
arr[6] += mem[i + 6]; arr[7] += mem[i + 7];
shuffle(); setState();
}
}
private void shuffle() {
arr[0] ^= arr[1] 11; arr[3] += arr[0]; arr[1] += arr[2];
arr[1] ^= arr[2] 2; arr[4] += arr[1]; arr[2] += arr[3];
arr[2] ^= arr[3]8; arr[5] += arr[2]; arr[3] += arr[4];
arr[3] ^= arr[4] 16; arr[6] += arr[3]; arr[4] += arr[5];
arr[4] ^= arr[5] 10; arr[7] += arr[4]; arr[5] += arr[6];
arr[5] ^= arr[6] 4; arr[0] += arr[5]; arr[6] += arr[7];
arr[6] ^= arr[7]8; arr[1] += arr[6]; arr[7] += arr[0];
arr[7] ^= arr[0] 9;
[jira] [Updated] (MATH-710) Add support for fast cryptographically secure pseudorandom number generator ISAAC
[
https://issues.apache.org/jira/browse/MATH-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eldar Agalarov updated MATH-710:
Description:
Dear developers, please add to Common Math library support for ISAAC random
number generator. This is a free and open-source PRNG
(http://burtleburtle.net/bob/rand/isaacafa.html).
Algorithm's rewrited (with some improvements) Java code from original C version
is attached.
was:
Dear developers, please add to Common Math library support for ISAAC random
number generator. This is a free and open-source PRNG
(http://burtleburtle.net/bob/rand/isaacafa.html).
Algorithm's rewrited (with some improvements) Java code from original C version:
import java.io.Serializable;
public final class ISAACRandom extends AbstractRandom implements Serializable,
Cloneable {
private static final long serialVersionUID = 7288197941165002400L;
private static final int SIZE_L = 8;/* log of size of rsl[]
and mem[] */
private static final int SIZE = 1 SIZE_L;/* size of rsl[] and
mem[] */
private static final int H_SIZE = SIZE 1;/* half-size of rsl[]
and mem[] */
private static final int MASK = SIZE - 1 2; /* for pseudorandom
lookup */
private static final int GLD_RATIO = 0x9e3779b9;/* the golden ratio */
private static final long SEED_MASK = 0xL;
private int[] rsl; /* the results given to
the user */
private int[] mem; /* the internal state */
private int[] arr;
private int count; /* count through the
results in rsl[] */
private int a; /* accumulator */
private int b; /* the last result */
private int c; /* counter, guarantees
cycle is at least 2^^40 */
private transient int x;
private transient int i;
private transient int j;
public ISAACRandom() {
this(System.currentTimeMillis());
}
public ISAACRandom(long seed) {
allocArrays();
setSeed(seed);
}
public ISAACRandom(int[] seed) {
allocArrays();
setSeed(seed);
}
private void allocArrays() {
rsl = new int[SIZE];
mem = new int[SIZE];
arr = new int[8];
}
@Override
public void setSeed(int seed) {
setSeed(new int[]{seed});
}
@Override
public void setSeed(long seed) {
setSeed(new int[]{(int) (seed 32), (int) (seed SEED_MASK)});
}
@Override
public void setSeed(int[] seed) {
int seedLen = seed.length, rslLen = rsl.length;
System.arraycopy(seed, 0, rsl, 0, Math.min(seedLen, rslLen));
if (seedLen rslLen) {
for (i = seedLen; i rslLen; i++) {
long k = rsl[i - seedLen];
rsl[i] = (int) (0x6c078965L * (k ^ k 30) + i SEED_MASK);
}
}
initState();
isaac();
count = SIZE - 1;
}
@Override
protected int next(int bits) {
if (count 0) {
isaac();
count = SIZE - 1;
}
return rsl[count--] 32 - bits;
}
private void isaac() {
i = 0; j = H_SIZE; b += ++c;
while (i H_SIZE) isaac2();
j = 0;
while (j H_SIZE) isaac2();
}
private void isaac2() {
x = mem[i]; a ^= a 13; a += mem[j++]; isaac3();
x = mem[i]; a ^= a 6; a += mem[j++]; isaac3();
x = mem[i]; a ^= a2; a += mem[j++]; isaac3();
x = mem[i]; a ^= a 16; a += mem[j++]; isaac3();
}
private void isaac3() {
mem[i] = mem[(x MASK) 2] + a + b;
b = mem[(mem[i] SIZE_L MASK) 2] + x;
rsl[i++] = b;
}
private void initState() {
a = b = c = 0;
arr[0] = arr[1] = arr[2] = arr[3] = arr[4] = arr[5] = arr[6] = arr[7] =
GLD_RATIO;
for (i = 0; i 4; i++) shuffle();
for (i = 0; i SIZE; i++) mem[i] = rsl[i] = 0;
for (i = 0; i SIZE; i += 8) {
arr[0] += rsl[i]; arr[1] += rsl[i + 1]; arr[2] += rsl[i + 2];
arr[3] += rsl[i + 3]; arr[4] += rsl[i + 4]; arr[5] += rsl[i + 5];
arr[6] += rsl[i + 6]; arr[7] += rsl[i + 7];
shuffle(); setState();
}
for (i = 0; i SIZE; i += 8) {
arr[0] += mem[i]; arr[1] += mem[i + 1]; arr[2] += mem[i + 2];
arr[3] += mem[i + 3]; arr[4] += mem[i + 4]; arr[5] += mem[i + 5];
arr[6] += mem[i + 6]; arr[7] += mem[i + 7];
shuffle(); setState();
}
}
private void shuffle() {
arr[0] ^= arr[1] 11; arr[3] += arr[0]; arr[1] += arr[2];
arr[1] ^= arr[2] 2; arr[4] += arr[1]; arr[2] += arr[3];
arr[2] ^= arr[3]8; arr[5] += arr[2]; arr[3] += arr[4];
[jira] [Updated] (MATH-710) Add support for fast cryptographically secure pseudorandom number generator ISAAC
[ https://issues.apache.org/jira/browse/MATH-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eldar Agalarov updated MATH-710: Attachment: ISAACRandom.java Java code of ISAAC CSPRNG. Translated to Java from original C version with improvements. Add support for fast cryptographically secure pseudorandom number generator ISAAC - Key: MATH-710 URL: https://issues.apache.org/jira/browse/MATH-710 Project: Commons Math Issue Type: New Feature Affects Versions: 2.2 Reporter: Eldar Agalarov Attachments: ISAACRandom.java Original Estimate: 1h Remaining Estimate: 1h Dear developers, please add to Common Math library support for ISAAC random number generator. This is a free and open-source PRNG (http://burtleburtle.net/bob/rand/isaacafa.html). Algorithm's rewrited (with some improvements) Java code from original C version is attached. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MATH-710) Add support for fast cryptographically secure pseudorandom number generator ISAAC
[ https://issues.apache.org/jira/browse/MATH-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eldar Agalarov updated MATH-710: Attachment: ISAACRandom.java Fixed version Add support for fast cryptographically secure pseudorandom number generator ISAAC - Key: MATH-710 URL: https://issues.apache.org/jira/browse/MATH-710 Project: Commons Math Issue Type: New Feature Affects Versions: 2.2 Reporter: Eldar Agalarov Attachments: ISAACRandom.java, ISAACRandom.java Original Estimate: 1h Remaining Estimate: 1h Dear developers, please add to Common Math library support for ISAAC random number generator. This is a free and open-source PRNG (http://burtleburtle.net/bob/rand/isaacafa.html). Algorithm's rewrited (with some improvements) Java code from original C version is attached. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MATH-710) Add support for fast cryptographically secure pseudorandom number generator ISAAC
[ https://issues.apache.org/jira/browse/MATH-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eldar Agalarov updated MATH-710: Attachment: (was: ISAACRandom.java) Add support for fast cryptographically secure pseudorandom number generator ISAAC - Key: MATH-710 URL: https://issues.apache.org/jira/browse/MATH-710 Project: Commons Math Issue Type: New Feature Affects Versions: 2.2 Reporter: Eldar Agalarov Attachments: ISAACRandom.java Original Estimate: 1h Remaining Estimate: 1h Dear developers, please add to Common Math library support for ISAAC random number generator. This is a free and open-source PRNG (http://burtleburtle.net/bob/rand/isaacafa.html). Algorithm's rewrited (with some improvements) Java code from original C version is attached. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MATH-710) Add support for fast cryptographically secure pseudorandom number generator ISAAC
[ https://issues.apache.org/jira/browse/MATH-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eldar Agalarov updated MATH-710: Comment: was deleted (was: Java code of ISAAC CSPRNG. Translated to Java from original C version with improvements. Note: AbstractRandom superclass is equivalent to BitsStreamGenerator from Common Math library.) Add support for fast cryptographically secure pseudorandom number generator ISAAC - Key: MATH-710 URL: https://issues.apache.org/jira/browse/MATH-710 Project: Commons Math Issue Type: New Feature Affects Versions: 2.2 Reporter: Eldar Agalarov Attachments: ISAACRandom.java Original Estimate: 1h Remaining Estimate: 1h Dear developers, please add to Common Math library support for ISAAC random number generator. This is a free and open-source PRNG (http://burtleburtle.net/bob/rand/isaacafa.html). Algorithm's rewrited (with some improvements) Java code from original C version is attached. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MATH-710) Add support for fast cryptographically secure pseudorandom number generator ISAAC
[ https://issues.apache.org/jira/browse/MATH-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eldar Agalarov updated MATH-710: Description: Dear developers, please add to Commons Math library support for ISAAC random number generator. This is a free and open-source CSPRNG (see at http://burtleburtle.net/bob/rand/isaacafa.html). Rewrited (with some improvements) Java code from original C version is attached. was: Dear developers, please add to Common Math library support for ISAAC random number generator. This is a free and open-source PRNG (http://burtleburtle.net/bob/rand/isaacafa.html). Algorithm's rewrited (with some improvements) Java code from original C version is attached. Add support for fast cryptographically secure pseudorandom number generator ISAAC - Key: MATH-710 URL: https://issues.apache.org/jira/browse/MATH-710 Project: Commons Math Issue Type: New Feature Affects Versions: 2.2 Reporter: Eldar Agalarov Attachments: ISAACRandom.java Original Estimate: 1h Remaining Estimate: 1h Dear developers, please add to Commons Math library support for ISAAC random number generator. This is a free and open-source CSPRNG (see at http://burtleburtle.net/bob/rand/isaacafa.html). Rewrited (with some improvements) Java code from original C version is attached. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
