Tatiana Gayvoronskaya, Christoph Meinel. <br/><br/>
Blockchain : Hype or Innovation 

 - Cham  Springer  2021 
<br/><br/><label>ISBN: </label>9783030615598 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data protection. Computers and civilization. Security Services. Data and Information Security. Computers and Society.