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PriviPK: Certificate-less and secure email communication
(
Elsevier Ltd
, 2017 , Article)
We introduce PriviPK, an infrastructure that is based on a novel combination of certificateless (CL) cryptography and key transparency techniques to enable e2e email encryption. Our design avoids (1) key escrow and deployment ...
Data Obfuscation for Privacy and Confidentiality in Cloud Computing
(
Institute of Electrical and Electronics Engineers Inc.
, 2015 , Conference Paper)
This paper proposes a data obfuscation approach in outsourcing matrix multiplication to cloud computing. It is primarily based on splitting the rows and columns of matrices to alter their actual dimension coupled with ...
Using block cipher for confidentiality of images in cloud-based systems
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
This paper deals with outsourcing of computing to cloud servers where clients' images are computed and stored. It proposes a technique that obfuscates images before sending them to servers. Cloud servers can perform ...