Abstract: This paper aims at developing a dictionary-learning-based method for completing the visual tensor data with missing elements. Traditional dictionary learning approaches suffer from very high ...

Coinbase also said that the criminals secured government ID images, account balances and corporate data. Two-factor authentication codes and private keys were not breached, it added. When asked ...

Coinbase, the world’s third-largest cryptocurrency exchange, was hit by a $20 million extortion attempt after cybercriminals recruited overseas support agents to leak user data, the company said.

Typically, these regions are populated with information like passwords, cryptographic keys, memory of other processes, and kernel data structures ... isolation between user and kernel is broken ...