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IACR
2016
68views Biometrics» more  IACR 2016»
10 years 1 months ago
Foundations of Hardware-Based Attested Computation and Application to SGX
Exciting new capabilities of modern trusted hardware technologies allow for the execution of arbitrary code within environments completely isolated from the rest of the system and...
Manuel Barbosa, Bernardo Portela, Guillaume Scerri...
IACR
2016
42views Biometrics» more  IACR 2016»
10 years 1 months ago
A Columnar Transposition cipher in a contemporary setting
A simple cryptographic method, a type of columnar transposition cipher, is described which may be used in series with other methods to provide practical hybrid encryption. The met...
John Jones
IACR
2016
46views Biometrics» more  IACR 2016»
10 years 1 months ago
Cryptanalysis of Simpira
Simpira is a recently proposed family of permutations, based on the AES round function. The design includes recommendations for using the Simpira permutations in block ciphers, has...
Christoph Dobraunig, Maria Eichlseder, Florian Men...
IACR
2016
43views Biometrics» more  IACR 2016»
10 years 1 months ago
On Statistically Secure Obfuscation with Approximate Correctness
Goldwasser and Rothblum (TCC ’07) prove that statistical indistinguishability obfuscation (iO) cannot exist if the obfuscator must maintain perfect correctness (under a widely b...
Zvika Brakerski, Christina Brzuska, Nils Fleischha...
IACR
2016
51views Biometrics» more  IACR 2016»
10 years 1 months ago
Pseudorandom Functions in Almost Constant Depth from Low-Noise LPN
Pseudorandom functions (PRFs) play a central role in symmetric cryptography. While in principle they can be built from any one-way functions by going through the generic HILL (SIC...
Yu Yu, John P. Steinberger