Hello every one,
i have designed a website where any user may create an account and be able to send or receive a message from hi/her friends; but to secure communication,i need to encrypt all transmitted messages. i have theoretical knowledge in cryptography, but few in programming. could any one give me any such kind of php of codes(symmetric or asymmetric) for encryption/decryption. i had done a research from google, i found a number of codes but i don't know how and where to put them in my website codes.
i learned from my lecturer that in asymmetric cryptography, each user has his own private key and the public one. how to distribute those key in this kind of communication?
please any one with idea may help me!!
Thank you
i have designed a website where any user may create an account and be able to send or receive a message from hi/her friends; but to secure communication,i need to encrypt all transmitted messages. i have theoretical knowledge in cryptography, but few in programming. could any one give me any such kind of php of codes(symmetric or asymmetric) for encryption/decryption. i had done a research from google, i found a number of codes but i don't know how and where to put them in my website codes.
i learned from my lecturer that in asymmetric cryptography, each user has his own private key and the public one. how to distribute those key in this kind of communication?
please any one with idea may help me!!
Thank you