Emerging High efficiency video coding (HEVC) is expected to be widely adopted in network applications for high definition devices and mobile terminals. Thus, construction of HEVC's encryption schemes that maintain format compliance and bit rate of encrypted bitstream becomes an active security's researches area. This paper presents a novel selective encryption technique for HEVC videos, based o...

Concurrent fault detection for a hardware implementation of the Advanced Encryption Standard (AES) is important not only to protect the encryption/decryption process from random faults. It will also protect the encryption/decryption circuitry from an attacker who may maliciously inject faults in order to find the encryption secret key. In this paper we present a novel fault detection scheme whi...

Now-a-days, network security is becoming an increasingly significant and demanding research area of interest. Threats attacks on information Internet are getting difficult to detect. As a result, encryption has emerged as solution now plays critical role in systems. Many techniques required safeguard shared data. In this work, the encryption, decryption times, throughput (speed) three most comm...

This Paper presents a systolic architecture for Advanced Encryption standard (AES). Use of systolic architecture has improved the hardware complexity and the rate of encryption/decryption. Similarities of encryption and decryption are used to provide a high performance using an efficient architecture. The efficiency of the design is quite high due to use of short and balanced combinational path...

Security in transmission of digital images has its importance in today’s image communications, due to the increasing use of images in industrial process, it is essential to protect the confidential image data from unauthorized access, Image security has become a critical issue. The difficulties in ensuring individuals privacy become increasingly challenging. Various methods have been investigat...