The Security discussion

These formal definitions often seem far stronger than necessary for practical security — many cryptosystems used in practice do not satisfy the formal definitions. This includes typical ElGamal implementations. The attacks discussed in this paper suggest that it is worth striving to meet formal definitions of security in actual implementations.

35p haphuonglan2021 25-04-2021 39 6   Download

This study extends the discussion of potential consequences of U.S. Securities and Exchange Commission’s replacement of the quarterly reporting requirement for semi-annual reporting. This research summarizes the perspectives about quarterly and semi-annual reporting from reporters, critics, business executives and academic researchers, analyzes the influential parties from changing reporting regulation, and provides detailed explanation about potential impacts.

13p fugu897 03-07-2019 22 3   Download

We now begin our look at building protocols using the basic tools that we have discussed. The discussion in this lecture will focus on issues of key establishment and the associated notion of authentication These protocols are not real, but instead are meant to serve just as a high-level survey Later lectures will go into specific protocols and will uncover practical challenges faced when implementing these protocols

20p muathu_102 28-01-2013 66 9   Download