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  _  _    _    _    __   _      ___      _  __  
 | \| || | || | || | || | ||   / _ \\   | |/ // 
 |  ' || | || | || | '--' ||  / //\ \\  | ' //  
 | .  || | \\_/ || | .--. || |  ___  || | . \\  
 |_|\_||  \____//  |_|| |_|| |_||  |_|| |_|\_\\ 
 `-` -`    `---`   `-`  `-`  `-`   `-`  `-` --`

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Text this: PRIVACY-PRESERVING COLLABORATIVE MACHINE LEARNING USING HOMOMORPHIC ENCRYPTION