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Álvaro Alda Rodríguez-

27 Nov 2018

The problem of data integrity verification is a classic topic that has been well-studied in the last decades. Many database or log systems run on untrusted servers or are subject to malicious attacks from insiders and, therefore, vulnerable to tampering. With the advent of cloud computing and the possibility of dealing with outsourced data, such situation has been aggravated. This problem is an essential challenge for financial institutions where preserving the correctness of customer data and transactions is crucial in terms of legal compliance and reputation.

25 Jun 2018

Our initial goal is to try to answer questions such as when it is more appropriate to use AWS Lambda instead of AWS EC2 services, and especially, which parameters affect this comparison the most.