This report is part of a follow-up of a project completed in 2015 that involved memory authentication using Tamper Evident Counter (TEC) trees that was implemented on a NIOS II soft processor on a Cyclone II FPGA. This report focusses on the optimisation of the Advanced Encryption Standard (AES) cipher as implemented in the previous project; the algorithm is analysed and the AddRoundKey and MixColumns steps are modified. The implementation is unchanged otherwise – the key size, block size and block cipher mode are fixed at 128 bits, 128 bits and Counter (CTR) mode respectively. A series of tests are conducted to quantify the performance improvement of the optimised versions over the baseline. Performance counters are used to measure...
Advanced Encryption Standard (AES) is the most secure symmetric encryption technique that has gained...
This paper presents new software speed records for AES-128 encryption for architectures at both ends...
The Advanced Encryption Standard (AES) has added new dimension to cryptography with its potentials o...
Memory authentication is gaining importance in embedded systems as off-chip memories are prone to sp...
It is clear that Cryptography is computationally intensive. It is also known that embedded systems h...
Security is a never ending challenge. The security researchers must be steps ahead to avoid attacks ...
AbstractOver the past few years, cryptographic algorithms have become increasingly important. Advanc...
Modem networked embedded systems represent a growing market segment in which security is becoming an...
International audienceOver the past few years, cryptographic algorithms have become increasingly imp...
Encryption is being used more than ever before. It is used to prevent eavesdropping on our communica...
Nowadays the need of speed in cipher and decipher operations is more important than in the past. Thi...
n October 2000 the National Institute of Standards and Technology chose Rijndael algorithm as the ne...
as Rijndael, is a block cipher algorithm that has been analyzed extensively and is now used widely. ...
The technical analysis used in determining which ofthe potential Advanced Encryption Standard candid...
Project (M.S., Computer Engineering) -- California State University, Sacramento, 2009.The increasing...
Advanced Encryption Standard (AES) is the most secure symmetric encryption technique that has gained...
This paper presents new software speed records for AES-128 encryption for architectures at both ends...
The Advanced Encryption Standard (AES) has added new dimension to cryptography with its potentials o...
Memory authentication is gaining importance in embedded systems as off-chip memories are prone to sp...
It is clear that Cryptography is computationally intensive. It is also known that embedded systems h...
Security is a never ending challenge. The security researchers must be steps ahead to avoid attacks ...
AbstractOver the past few years, cryptographic algorithms have become increasingly important. Advanc...
Modem networked embedded systems represent a growing market segment in which security is becoming an...
International audienceOver the past few years, cryptographic algorithms have become increasingly imp...
Encryption is being used more than ever before. It is used to prevent eavesdropping on our communica...
Nowadays the need of speed in cipher and decipher operations is more important than in the past. Thi...
n October 2000 the National Institute of Standards and Technology chose Rijndael algorithm as the ne...
as Rijndael, is a block cipher algorithm that has been analyzed extensively and is now used widely. ...
The technical analysis used in determining which ofthe potential Advanced Encryption Standard candid...
Project (M.S., Computer Engineering) -- California State University, Sacramento, 2009.The increasing...
Advanced Encryption Standard (AES) is the most secure symmetric encryption technique that has gained...
This paper presents new software speed records for AES-128 encryption for architectures at both ends...
The Advanced Encryption Standard (AES) has added new dimension to cryptography with its potentials o...