Test your understanding of IND-CPA_澳门皇冠体育,皇冠足球比分

haakja
2020-09-09T18:06:45.202Z
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www.uio.no

With your newfound knowledge of IND-CPA, you should now be able to answer why the seemingly innocuous change to CTR$-mode suggested in this crypto.stackexchange.com question is actually not a good idea! Try to figure it out yourself before looking at the answer.