Other block ciphers

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  • Bài giảng "Mật mã học: Other block ciphers" cung cấp cho người học các kiến thức: What will we learn, electronic codebook mode, CBC critics, cipher feedback mode, counter mode, exhaustive key search revisited,... Mời các bạn cùng tham khảo nội dung chi tiết.

    pdf19p abcxyz123_10 07-06-2020 4 0   Download

  • USE OF MODERN BLOCK CIPHERS Symmetric-key encipherment can be done using modern block ciphers. Modes of operation have been devised to encipher text of any size employing either DES or AES. 1 USE OF MODERN BLOCK CIPHERS Electronic codebook (ECB) mode Error Propagation A single bit error in transmission can create errors in several in the corresponding block. However, the error does not have any effect on the other blocks.

    pdf10p vovantien_2 05-12-2012 100 43   Download

  • Overall, the microfinance sector is continuing to expand despite tremendous operating obstacles in serving the market in a sustainable way. The lack of access to financial services for households and micro and small enterprises is quite striking in Africa and microfinance institutions are crucial in responding to the unbanked segments. However, the microfinance sector is still relatively small and weak compared to other global regions and despite the huge potential market. In this context, the role of savings banks in microfinance should be recognised and boosted.

    pdf9p machuavo 19-01-2013 32 2   Download



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