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Robust cryptographic ciphers with on-line statistical properties validation
Found in: On-Line Testing Symposium, IEEE International
By Anna Vaskova, Celia Lopez-Ongil, Alejandro Jimenez-Horas, Enrique San Millan, Luis Entrena
Issue Date:July 2010
pp. 208-210
A new solution is presented for fast measuring of randomness properties of cryptographic algorithms. Statistical Tests from NIST are hardware implemented in order to enable an on-line detection of intentional attacks in cryptographic ciphers. The small are...
 
Pseudo-random number generation applied to robust modern cryptography: A new technique for block ciphers
Found in: On-Line Testing Symposium, IEEE International
By Alejandro Jimenez-Horas, Enrique San Millan, Celia Lopez-Ongil, Marta Portela-Garcia, Mario Garcia-Valderas, Luis Entrena
Issue Date:June 2009
pp. 203-205
Latest mitigation techniques proposed at register-transfer level for dependable cryptosystems deal with time redundancy in an active on-line error-detection scheme. Round-based block ciphers are very likely to be hardened with these techniques. Although go...
 
Smart Hardening for Round-based Encryption Algorithms: Application to Advanced Encryption Standard
Found in: On-Line Testing Symposium, IEEE International
By Celia López-Ongil, Alejandro Jiménez-Horas, Marta Portela-García, Mario García-Valderas, Enrique San Millán, Luis Entrena
Issue Date:July 2008
pp. 167-168
Encryption algorithms could suffer fault injection attacks in order to obtain the secret key. In this paper, a specific protection for any round-based encryption algorithm is presented, analyzed and tested. It is providing a high degree of robustness toget...
 
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