Java User’s Guide

12.5 Create a Java Security Environment Step by Step

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12.5Create a Java Security Environment Step by Step

12.5.1Create Key Store

The key store contains the key pairs for signing data. For producing the key store with keys the tool “keytool.exe” can be used. The program is in the Java SDK. (for a description see http:// java.sun.com/j2se/1.3/docs/tooldocs/solaris/keytool.html).

Example:

keytool -genkey -alias keyname -keypass keypassword -keystore customer.ks -storepass keystorepassword -sigalg SHA1withRSA -keyalg RSA

If you want to re-use the key store created in Section 12.1.1 you have to use the alias and pass- words used there.

12.5.2Export X.509 Root Certificate

For exporting the x.509 root certificate use “keytool.exe”. The program is in the Java SDK. (for description see http://java.sun.com/j2se/1.3/docs/tooldocs/solaris/keytool.html)

keytool -export -v -keystore customer.ks -storepass keystorepassword -alias keyname > certificate.der

12.5.3Create Java Security Commands

For producing the java security commands the tool “jseccmd.jar” can be used. This program is in the folder “wkt\bin”.

Command for inserting the Customer Root Certificate

-In consequence of the command

Java security mode: ON (untrusted domain OFF)

HTTPS certificate verification: OFF

MES state: ON

java -jar jseccmd.jar -cmd SetRootCert -certfile certificate.der

-imei 012345678901234 -alias keyname

-storepass keystorepassword -keypass keypassword -keystore customer.ks > SetRootCert.bin

Command for removing the Customer Root Certificate

-In consequence of the command all switches are reset Java security mode: OFF (untrusted domain OFF) HTTPS certificate verification: OFF

MES state: ON

java -jar jseccmd.jar -cmd DelRootCert

-imei 012345678901234 -alias keyname

-storepass keystorepassword -keypass keypassword -keystore customer.ks > DelRootCert.bin

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2008-02-25

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Siemens XT75, TC65, AC65, XT65 manual Export X.509 Root Certificate, Create Java Security Commands
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AC65, XT65, XT75, TC65 specifications

The Siemens TC65 is a compact and powerful GSM/GPRS module designed for a wide range of mobile communication applications. With its robust features, the TC65 perfectly meets the growing demands for connectivity in various industries, including automotive, telematics, and industrial automation.

A standout feature of the TC65 is its compact size, allowing it to be easily integrated into various devices without compromising on performance. The module supports GSM (Global System for Mobile Communications) and GPRS (General Packet Radio Service), providing reliable and efficient voice and data transmission.

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In summary, the Siemens TC65 combines compact design, versatile communication capabilities, advanced security features, and developer-friendly resources, making it an excellent choice for anyone looking to implement reliable and sophisticated GSM/GPRS communication in their applications. The TC65 is a valuable asset in the evolving landscape of connected devices and IoT solutions.
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