Abstract
The traditional design of voice collector has poor anti attack ability, which makes the encryption effect of voice transmission poor. Therefore, taking the mobile network voice collector as the research object, 3des-ecc algorithm is applied to the information transmission encryption of the mobile network voice collector.An improved speech signal collector is designed, which combines 3DES and ECC algorithm to realize the encryption of speech transmission information. An improved voice signal collector is designed, which combines 3DES and ECC algorithm to realize the encryption of voice transmission information. In the process of encryption, 168-bit random key is generated first, and it is grouped according to 56 bits as 3DES key, and then the plaintext is encrypted by the key to generate ciphertext; the random key is encrypted by ECC public key of the receiver. The experimental results show that the encryption time of this method is less than 1 s, the data integrity is 93%, and the data loss rate is only 0.33%. It has better anti attack ability, fast encryption speed and good encryption effect.
Highlights
In recent years, with the popularity of mobile communication services, mobile phones and other mobile terminal devices have gradually penetrated into all aspects of people’s lives
While the public enjoy the convenience brought by mobile voice service, they face the problem of communication security that can not be ignored
In the process of testing the performance of encryption technology of voice transmission based on 3DES-ECC algorithm, the performance of voice signal acquisition and encryption are carried out respectively
Summary
With the popularity of mobile communication services, mobile phones and other mobile terminal devices have gradually penetrated into all aspects of people’s lives. While the public enjoy the convenience brought by mobile voice service, they face the problem of communication security that can not be ignored. Combined with the fast compression function, a hybrid encryption public key compression scheme with indistinguishable (IND-CCA2) security and adaptive selective ciphertext attack in an untrusted environment is proposed. This method can be adaptively selected Encryption public key compression scheme, but the encryption time is limited by the encryption algorithm, and a larger size public key must be generated. ECC public key of the receiver is encrypted to realize voice transmission encryption in mobile network. Designed to realize the transmission encryption of the whole mobile network voice
Sign-in/Register to view highlights & summary 
Published Version (
Free)
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call