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Groups > comp.lang.java.security > #316 > unrolled thread
| Started by | Roedy Green <see_website@mindprod.com.invalid> |
|---|---|
| First post | 2015-09-28 10:31 -0700 |
| Last post | 2015-10-31 16:54 +0100 |
| Articles | 4 — 3 participants |
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Cannot generate DH keypair Roedy Green <see_website@mindprod.com.invalid> - 2015-09-28 10:31 -0700
Re: Cannot generate DH keypair Mike Amling <mamling@chaff.us> - 2015-09-29 09:58 -0500
Re: Cannot generate DH keypair Roedy Green <see_website@mindprod.com.invalid> - 2015-10-01 09:47 -0700
Entropy for PRNGs Beloumi <beloumi@riseup.net> - 2015-10-31 16:54 +0100
| From | Roedy Green <see_website@mindprod.com.invalid> |
|---|---|
| Date | 2015-09-28 10:31 -0700 |
| Subject | Cannot generate DH keypair |
| Message-ID | <gtti0bpfc0refsttph5ub7mcbctad6ag2b@4ax.com> |
I cannot read SSL on https://en.wikipedia.org/wiki/List_of_countries_and_dependencies_by_population I get "cannot generate DH Keypair." I am using 1.8.0_60, with unlimited length It is ECC 256 Any hints on the problem? -- Roedy Green Canadian Mind Products http://mindprod.com I don’t try to describe the future. I try to prevent it. ~ Ray Bradbury (born:1920-08-22 died:2012-06-05 at age:91)
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| From | Mike Amling <mamling@chaff.us> |
|---|---|
| Date | 2015-09-29 09:58 -0500 |
| Message-ID | <mue8n4$32h$1@dont-email.me> |
| In reply to | #316 |
On 9/28/15 12:31 PM, Roedy Green wrote: > I cannot read SSL on > https://en.wikipedia.org/wiki/List_of_countries_and_dependencies_by_population > > I get "cannot generate DH Keypair." > > I am using 1.8.0_60, with unlimited length > > It is ECC 256 > > Any hints on the problem? How is Java involved? Are you running a Java program? You get "cannot...Keypair" from whom? Mike Amling dW5saW10ZWQgbGVuZ3RoIHdoYXQ/
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| From | Roedy Green <see_website@mindprod.com.invalid> |
|---|---|
| Date | 2015-10-01 09:47 -0700 |
| Message-ID | <nnoq0btknf504oed862fb0kl9ecocf57lc@4ax.com> |
| In reply to | #317 |
On Tue, 29 Sep 2015 09:58:35 -0500, Mike Amling <mamling@chaff.us> wrote, quoted or indirectly quoted someone who said : > >How is Java involved? Are you running a Java program? You get >"cannot...Keypair" from whom? I am using HTTP.Get with Java 1.8.0_60. http://mindprod.com/zips/http32.zip -- Roedy Green Canadian Mind Products http://mindprod.com I don’t try to describe the future. I try to prevent it. ~ Ray Bradbury (born:1920-08-22 died:2012-06-05 at age:91)
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| From | Beloumi <beloumi@riseup.net> |
|---|---|
| Date | 2015-10-31 16:54 +0100 |
| Subject | Entropy for PRNGs |
| Message-ID | <n12rqg$v3a$1@newsreader4.netcologne.de> |
| In reply to | #316 |
I have written a collector of entropy from GUIs (key strokes, mouse events) and - this is the main source of entropy - the Java thread schedule. https://github.com/Beloumi/EntropyPool (Comments, suggestions and criticism are welcome) The thread schedule as source of entropy is also used in ThreadedSeedGenerator (used in Bouncy Castles Crypto API, OpenJDK and others) and Oracles SpinnerEntropySource. What I am interested in is: As far as I know, the behavior of the Java Thread Scheduler depends on the implementation of the JVM and is not part of the specification of the JVM. So the thread behavior might vary for different system and JVMs. Does anybody know differences for threads of the same priority? Beloumi
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