Hardware Security of FPGAs
نویسنده
چکیده
Modern electronic devices expose themselves to danger from adversaries who try to extract secrete information. Security has become a major issue in the embedded system since several years. Even though the devices are protected by modern cryptographic algorithms, such as AES or RSA, the security is limited. Specially, hardware attack like differential power analysis (DPA) is very powerful method in order to obtain secrete key. Reconfigurable architectures like FPGA are selected as an efficient target for secure embedded systems. In this report, we surveyed an overview of existing attacks and countermeasures against FPGAs.
منابع مشابه
Differential Power Analysis: A Serious Threat to FPGA Security
Differential Power Analysis (DPA) implies measuring the supply current of a cipher-circuit in an attempt to uncover part of a cipher key. Cryptographic security gets compromised if the current waveforms obtained correlate with those from a hypothetical power model of the circuit. As FPGAs are becoming integral parts of embedded systems and increasingly popular for cryptographic applications and...
متن کاملSecure FPGA Design by Filling Unused Spaces
Nowadays there are different kinds of attacks on Field Programmable Gate Array (FPGA). As FPGAs are used in many different applications, its security becomes an important concern, especially in Internet of Things (IoT) applications. Hardware Trojan Horse (HTH) insertion is one of the major security threats that can be implemented in unused space of the FPGA. This unused space is unavoidable to ...
متن کاملSelf authentication path insertion in FPGA-based design flow for tamper-resistant purpose
FPGA platforms have been widely used in many modern digital applications due to their low prototyping cost, short time-to-market and flexibility. Field-programmability of FPGA bitstream has made it as a flexible and easy-to-use platform. However, access to bitstream degraded the security of FPGA IPs because there is no efficient method to authenticate the originality of bitstream by the FPGA pr...
متن کاملHow Secure Are FPGAs
The use of FPGAs for cryptographic applications is highly attractive for a variety of reasons but at the same time there are many open issues related to the general security of FPGAs. This contribution attempts to provide a state-of-the-art description of this topic. First, the advantages of reconfigurable hardware for cryptographic applications are discussed from a systems perspective. Second,...
متن کاملCryptography on FPGAs: State of the Art Implementations and Attacks
In the last decade, it has become aparent that embedded systems are integral parts of our every day lives. The wireless nature of many embedded applications as well as their omnipresence has made the need for security and privacy preserving mechanisms particularly important. Thus, as FPGAs become integral parts of embedded systems, it is imperative to consider their security as a whole. This co...
متن کاملHow Secure Are FPGAs in Cryptographic Applications?
The use of FPGAs for cryptographic applications is highly attractive for a variety of reasons but at the same time there are many open issues related to the general security of FPGAs. This contribution attempts to provide a state-of-the-art description of this topic. First, the advantages of reconfigurable hardware for cryptographic applications are listed. Second, potential security problems o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2011