A Data Encryption Transmission Scheme Based on WiFi

An encryption scheme for JPEG2000 codestream based on packets header information and data encryption for confidentential medical images transmission

In this paper, a novel selective encryption scheme for JPEG2000 codestream is proposed. Many of proposals format compliant encryption schemes for JPEG2000 that have been made encrypt packet body data, but leave header packet in plaintext. Our proposed scheme encrypts code-blocks data corresponding to some sensitive precincts. This encryption is combined to a cyclic permutation of all packets he...

A New Security Cloud Storage Data Encryption Scheme Based on Identity Proxy Re-encryption

In the process of cloud data storage, data owner will encrypt data and upload it to the cloud, however, this method cannot support for encrypted data sharing. Especially, when data is shared with many users, the scalability is very weak. In order to solve this problem, we put forward a new security cloud storage data encryption scheme based on identity proxy re-encryption in this article. This ...

A New Fast Data Encryption Algorithm (FDE)

A Novel 2D Cat Map based Fast Data Encryption Scheme

The security is an essential part of any communication system. Presently there are many types of encryption methods are available in symmetric and asymmetric key schemes because of long time requirement asymmetric schemes are not preferred for the large data encryption. Symmetric scheme is much better when compared for decoding time, in symmetric key the same key is used for both coding and dec...

A New Fast Data Encryption Algorithm (FDE)