Title
Hardware Support for Secure Stream Processing in Cloud Environments.
Abstract
Many-core microprocessor architectures are quickly becoming prevalent in data centers, due to their demonstrated processing power and network flexibility. However, this flexibility comes at a cost; co-mingled data from disparate users must be kept secure, which forces processor cycles to be wasted on cryptographic operations. This paper introduces a novel, secure, stream processing architecture which supports efficient homomorphic authentication of data and enforces secrecy of individuals' data. Additionally, this architecture is shown to secure time-series analysis of data from multiple users from both corruption and disclosure. Hardware synthesis shows that security-related circuitry incurs less than 10% overhead, and latency analysis shows an increase of 2 clocks per hop. However, despite the increase in latency, the proposed architecture shows an improvement over stream processing systems that use traditional security methods.
Year
DOI
Venue
2017
10.1145/3075564.3075592
Conf. Computing Frontiers
Keywords
Field
DocType
stream processing, secure processing, network-on-a-chip, homomorphic MAC
Homomorphic encryption,Authentication,Computer science,Cryptography,Latency (engineering),Parallel computing,Microprocessor,Network on a chip,Real-time computing,Stream processing,Cloud computing
Conference
Citations 
PageRank 
References 
0
0.34
10
Authors
2
Name
Order
Citations
PageRank
Jeff Anderson1234.05
tarek elghazawi269784.30