On Thu, Mar 28, 2013 at 5:25 AM, cross8202 <[email protected]> wrote: > hi > i read that android cant use dtls. > then what cipher can i use on udp? Many carriers allow the device to send UDP, but they block the device from receiving UDP. Be sure the behavior fits your needs.
I wasted a couple of weeks on a project that worked great on simulators and wifi networks, but died on Verizon and AT&T's networks. I did not bother testing Sprint's network (Sprint is my personal carrier). > i want to cipher user data with gps code. and send to linux/unix server. > the ciphered data will send to the server every 5sec. and the users will be > around 30 thousand. > so it must very light. > > what cipher will the best choice? Its hard to say. Other requirements will influence what you do and how you do it. Encryption is the easy part. For example, user/device provisioning, key exchange, session management, etc. Jeff -- You received this message because you are subscribed to the Google Groups "Android Security Discussions" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/android-security-discuss?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
