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java.security.InvalidKeyException: Illegal key size exception

java by 낼스 2019. 8. 22.
  1. "Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files for JDK/JRE Download" : Download

  2. 압축해제 : extract local_policy.jar, US_export_policy.jar

  3. 복사 : copy to %JAVA_HOME%/jre/lib/security

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