implementing voice encryption using aes

[dipika singh]

i want to implement a voice encryption system using aes 128 encryption technique.


pls suggest me.. how can i proceed to implement this. i hv done the implementation of aes 128 but rest is to be implemented. pls guide me.

 

[phobos1]

If u r planning to do it in an fpga aes encryption and decryption cores are available at opencoress website u can use them, also for voice part u can convert them into data segments using wavread command in matlab and feed it to fpga or modelsim in case of simulation. good luck

 

[dipika singh]

i hv implemented aes encryption and decryption and converted the voice signal into digital (hexadecimal no.) using matlab into a text file. bt i dont knw how to read that text file for implementation on fpga. if u hv any ideas.. plzz suggest me.

 

[phobos1]

store the text file in the block ram provided inside fpga using readmemh command, from there u can fetch data for encryption