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AES128 Encryption/Decyption with EHS6T LAN Java or OpenWRT Linux | Thales IoT Developer Community

October 13, 2016 - 1:51pm, 2110 views

Hi !

Is it feasible to encrypt/decrypt messages using AES128 Java application for EHS6T LAN?
What could be an average overhead and throughput?We have cases where AES128 is requested, as the other devices in the network are using it, as well.

There are some Java examples available, like
http://aesencryption.net/
http://salesforce.stackexchange.com/questions/2288/sample-java-class-to-...
http://www.simplecodestuffs.com/encryption-and-decryption-of-data-using-...

How about using the OpenWRT Linux in the EHS6T LAN?
The ssh should support aes128: root@OpenWrt:/# ssh -c help
ssh: Available ciphers:
aes128-ctr,aes256-ctr,aes128-cbc,aes256-cbc,3des-ctr,3des-cbc

See also: https://wiki.openwrt.org/doc/howto/vpn.ipsec.performance
and: https://wiki.openwrt.org/doc/howto/vpn.ipsec.basics.racoon

Which one could work better?

Best Regards,
Antero Markkula

Antero Markkula
Communication and Mechatronics

Enkom Active Oy – www.enkom-active.fi
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E-mail: antero.markkula@enkom-active.fi