Abstract: Reversible data hiding (RDH) for JPEG images has attracted extensive attentions in recent years. Particularly, quantized-DCT-coefficients-modification and quantization-table-modification are ...

Abstract: Erasure coding is widely adopted by large-scale storage providers to reduce data maintenance costs. However, compared to replication storage systems, erasure coded storage introduces ...

Want to get this in your inbox every weekday? Sign up for the Afternoon Update here, and start your day with our Morning Mail newsletter. Good afternoon. At least 200 civilians have been killed in ...

The disruptions came a day after the US and Israel launched strikes on Iran. At 1251 UTC, Amazon began investigating a disruption to its mec1-az2 availability zone in the United Arab Emirates. Roughly ...