Trusted execution environments (TEEs) are imported into processors to protect sensitive
programs against a potentially malicious operating system (OS), though, they are …

The current encryption scheme depends on the fact that there is a shared secret whose
value is only computable. Cramer and Shoup suggested a strategy for improving an existing …

Cache side-channel attacks exploit the shared nature and performance attributes, the timing
discrepancies between cache misses and hits, of cache systems to extract sensitive …

The representative collective digital signature, which was suggested by us, is built based on
combining the advantages of group digital signature and collective digital signature. This …

Cryptography is the science and technique of disguising messages in a unique form so that
they can only be read and processed by the intended recipient. Many studies have been …

ABSTRACT Ciphertext Policy Attributed-based Encryption (CP-ABE) is considered as a
suitable solution for supporting secure and fine-grained access control for outsourced data …

This thesis is based on peoples need to be able to encrypt sensitive data on their mobile
devices. The application will allow them to do so effortless, and also ensure them that the …