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Data aggregation is one of the most important techniques in wireless sensor networks to save energy through reducing lots of transmission. However, plaintext aggregation is insecure since eavesdropping or modifying messages is possible. Due to this, concealed data aggregation schemes based on homomorphic encryption have been proposed. Ciphertexts can be operated algebraic computations without decryption...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.