Java(TM) Cryptography Extension Policy Files
for the Java(TM) Platform, Standard Edition Runtime Environment
README
------------------------------------------------------------------------
Import and export control rules on cryptographic software vary from
country to country. The Java Cryptography Extension (JCE) architecture
allows flexible cryptographic key strength to be configured via the
jurisdiction policy files which are referenced by the "crypto.policy"
security property in the <java-home>/conf/security/java.security file.
By default, Java provides two different sets of cryptographic policy
files:
unlimited: These policy files contain no restrictions on cryptographic
strengths or algorithms
limited: These policy files contain more restricted cryptographic
strengths
These files reside in <java-home>/conf/security/policy in the "unlimited"
or "limited" subdirectories respectively.
Each subdirectory contains a complete policy configuration,
and subdirectories can be added/edited/removed to reflect your
import or export control product requirements.
Within a subdirectory, the effective policy is the combined minimum
permissions of the grant statements in the file(s) matching the filename
pattern "default_*.policy". At least one grant is required. For example:
limited = Export (all) + Import (limited) = Limited
unlimited = Export (all) + Import (all) = Unlimited
The effective exemption policy is the combined minimum permissions
of the grant statements in the file(s) matching the filename pattern
"exempt_*.policy". Exemption grants are optional. For example:
limited = grants exemption permissions, by which the
effective policy can be circumvented.
e.g. KeyRecovery/KeyEscrow/KeyWeakening.
Please see the Java Cryptography Architecture (JCA) documentation for
additional information on these files and formats.
YOU ARE ADVISED TO CONSULT YOUR EXPORT/IMPORT CONTROL COUNSEL OR ATTORNEY
TO DETERMINE THE EXACT REQUIREMENTS.
Please note that the JCE for Java SE, including the JCE framework,
cryptographic policy files, and standard JCE providers provided with
the Java SE, have been reviewed and approved for export as mass market
encryption item by the US Bureau of Industry and Security.
没有合适的资源?快使用搜索试试~ 我知道了~
jdk-12.0.2_linux-x64_bin.tar.gz官网下载
5星 · 超过95%的资源 需积分: 47 49 下载量 111 浏览量
2019-07-30
18:55:31
上传
评论
收藏 181.68MB GZ 举报
温馨提示
共397个文件
jmod:71个
license:70个
copyright:70个
jdk-12.0.2_linux-x64_bin.tar.gz linux系统64位JDK12安装包
资源推荐
资源详情
资源评论
收起资源包目录
jdk-12.0.2_linux-x64_bin.tar.gz官网下载 (397个子文件)
java.1 188KB
keytool.1 100KB
javac.1 55KB
jarsigner.1 51KB
javadoc.1 45KB
jshell.1 41KB
jcmd.1 23KB
jstat.1 23KB
rmid.1 15KB
pack200.1 12KB
jmod.1 11KB
jdeps.1 11KB
jlink.1 11KB
jar.1 10KB
jaccessinspector.1 9KB
jps.1 8KB
rmic.1 8KB
jdb.1 8KB
jdeprscan.1 7KB
jhsdb.1 6KB
javap.1 6KB
jjs.1 6KB
jstatd.1 6KB
ktab.1 5KB
kinit.1 4KB
jrunscript.1 4KB
unpack200.1 3KB
jinfo.1 3KB
jmap.1 3KB
jconsole.1 3KB
jstack.1 2KB
klist.1 2KB
rmiregistry.1 2KB
jaccesswalker.1 2KB
serialver.1 2KB
jmxremote.access 4KB
cacerts 96KB
blacklisted.certs 1KB
jvm.cfg 29B
classlist 39KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
COPYRIGHT 3KB
共 397 条
- 1
- 2
- 3
- 4
资源评论
- xueas78505302022-04-25找了好久终于找到了,很好用
shy_snow
- 粉丝: 903
- 资源: 105
上传资源 快速赚钱
- 我的内容管理 展开
- 我的资源 快来上传第一个资源
- 我的收益 登录查看自己的收益
- 我的积分 登录查看自己的积分
- 我的C币 登录后查看C币余额
- 我的收藏
- 我的下载
- 下载帮助
安全验证
文档复制为VIP权益,开通VIP直接复制
信息提交成功