White-box cryptography is an obfuscation technique to protect the secret key in the software implementations even if an adversary has full access to the implementation of the encryption algorithm and full control over its execution platforms. This concept was presented in 2002 by Chow et al., and since then there have been many proposals to give solutions for the white-box cryptography. However...

Escherichia coli is one of the most important bacteria associated with consumption meat products causing human disease, bovines as main reservoir for this organism. Microbiological quality raw sampled at slaughterhouses was evaluated by measuring presence serogroups that produce Shiga toxin (referred to STEC), including both O157:H7 and non-O157 strains can cause Hemolytic Uremic Syndrome (HUS)...

Shiga toxin-producing Escherichia coli (STEC) is responsible for several food-borne outbreaks worldwide. In this study, tissue samples of finfish (tilapia, n = 100) and (mullet, 100), twenty human hand swabs from fish sellers fishermen were tested bacteriologically STEC presence. Isolates their antibiotic susceptibility examined the presence eaeA,stx1, stx2 genes. E. identified tissues (36.5% 1...

background shiga toxin-producing escherichia coli (stec) strains are considered as one of the most important widespread food-borne pathogens, which cause diarrhea and life threatening diseases, such as hemolytic uremic syndrome, in humans. more recently, the stec strains have also been incriminated to cause diarrhea and hemorrhagic colitis in calves; enteropathogenic e. coli (epec) also causes ...